diff options
Diffstat (limited to 'usrp2/fpga/top')
41 files changed, 0 insertions, 8275 deletions
diff --git a/usrp2/fpga/top/.gitignore b/usrp2/fpga/top/.gitignore deleted file mode 100644 index bf1b77066..000000000 --- a/usrp2/fpga/top/.gitignore +++ /dev/null @@ -1 +0,0 @@ -/*.sav diff --git a/usrp2/fpga/top/eth_test/.gitignore b/usrp2/fpga/top/eth_test/.gitignore deleted file mode 100644 index b30397081..000000000 --- a/usrp2/fpga/top/eth_test/.gitignore +++ /dev/null @@ -1,43 +0,0 @@ -/xst -/_ngo -/_xmsgs -/*.stx -/*.tspec -/*.xml -/*.gyd -/*.ngr -/*.tim -/*.err -/*.lso -/*.bld -/*.cmd_log -/*.ise_ISE_Backup -/*.mfd -/*.vm6 -/*.syr -/*.xst -/*.csv -/*.html -/*.jed -/*.pad -/*.ng* -/*.pnx -/*.rpt -/*.prj -/*_html -/*_log -/*.lfp -/*.bit -/*.bin -/*.vcd -/*.unroutes -/*.drc -/*_map.* -/*_guide.* -/*.twr -/*.twx -/a.out -/*.xpi -/*_pad.txt -/*.bgn -/*.par diff --git a/usrp2/fpga/top/eth_test/eth_sim_top.v b/usrp2/fpga/top/eth_test/eth_sim_top.v deleted file mode 100644 index 640a4e60f..000000000 --- a/usrp2/fpga/top/eth_test/eth_sim_top.v +++ /dev/null @@ -1,437 +0,0 @@ -////////////////////////////////////////////////////////////////////////////////// -// Module Name: u2_basic -////////////////////////////////////////////////////////////////////////////////// - -module eth_sim_top - (// Clocks - input dsp_clk, - input wb_clk, - output clock_ready, - input clk_to_mac, - input pps_in, - - // Misc, debug - output led1, - output led2, - output [31:0] debug, - output [1:0] debug_clk, - - // Expansion - input exp_pps_in, - output exp_pps_out, - - // GMII - // GMII-CTRL - input GMII_COL, - input GMII_CRS, - - // GMII-TX - output [7:0] GMII_TXD, - output GMII_TX_EN, - output GMII_TX_ER, - output GMII_GTX_CLK, - input GMII_TX_CLK, // 100mbps clk - - // GMII-RX - input [7:0] GMII_RXD, - input GMII_RX_CLK, - input GMII_RX_DV, - input GMII_RX_ER, - - // GMII-Management - inout MDIO, - output MDC, - input PHY_INTn, // open drain - input PHY_RESETn, - input PHY_CLK, // possibly use on-board osc - - // SERDES - output ser_enable, - output ser_prbsen, - output ser_loopen, - output ser_rx_en, - - output ser_tx_clk, - output [15:0] ser_t, - output ser_tklsb, - output ser_tkmsb, - - input ser_rx_clk, - input [15:0] ser_r, - input ser_rklsb, - input ser_rkmsb, - - // CPLD interface - output cpld_start, - output cpld_mode, - output cpld_done, - input cpld_din, - input cpld_clk, - input cpld_detached, - - // ADC - input [13:0] adc_a, - input adc_ovf_a, - output adc_oen_a, - output adc_pdn_a, - - input [13:0] adc_b, - input adc_ovf_b, - output adc_oen_b, - output adc_pdn_b, - - // DAC - output [15:0] dac_a, - output [15:0] dac_b, - - // I2C - input scl_pad_i, - output scl_pad_o, - output scl_pad_oen_o, - input sda_pad_i, - output sda_pad_o, - output sda_pad_oen_o, - - // Clock Gen Control - output [1:0] clk_en, - output [1:0] clk_sel, - input clk_func, // FIXME is an input to control the 9510 - input clk_status, - - // Generic SPI - output sclk, - output mosi, - input miso, - output sen_clk, - output sen_dac, - output sen_tx_db, - output sen_tx_adc, - output sen_tx_dac, - output sen_rx_db, - output sen_rx_adc, - output sen_rx_dac, - - // GPIO to DBoards - inout [15:0] io_tx, - inout [15:0] io_rx - ); - - wire [7:0] set_addr; - wire [31:0] set_data; - wire set_stb; - - wire ram_loader_done; - wire ram_loader_rst, wb_rst, dsp_rst; - - wire [31:0] ser_debug; - - ////////////////////////////////////////////////////////////////////////////////////////////////// - // Wishbone Single Master INTERCON - parameter dw = 32; // Data bus width - parameter aw = 16; // Address bus width, for byte addressibility, 16 = 64K byte memory space - parameter sw = 4; // Select width -- 32-bit data bus with 8-bit granularity. - - wire [dw-1:0] m0_dat_o, m1_dat_o, m0_dat_i, m1_dat_i; - wire [dw-1:0] s0_dat_o, s1_dat_o, s0_dat_i, s1_dat_i, s2_dat_o, s3_dat_o, s2_dat_i, s3_dat_i, - s4_dat_o, s5_dat_o, s4_dat_i, s5_dat_i, s6_dat_o, s7_dat_o, s6_dat_i, s7_dat_i; - wire [aw-1:0] m0_adr, m1_adr, s0_adr,s1_adr,s2_adr,s3_adr,s4_adr,s5_adr,s6_adr,s7_adr; - wire [sw-1:0] m0_sel, m1_sel, s0_sel, s1_sel, s2_sel, s3_sel, s4_sel, s5_sel, s6_sel, s7_sel; - wire m0_ack, m1_ack, s0_ack, s1_ack, s2_ack, s3_ack, s4_ack, s5_ack, s6_ack, s7_ack; - wire m0_stb, m1_stb, s0_stb, s1_stb, s2_stb, s3_stb, s4_stb, s5_stb, s6_stb, s7_stb; - wire m0_cyc, m1_cyc, s0_cyc, s1_cyc, s2_cyc, s3_cyc, s4_cyc, s5_cyc, s6_cyc, s7_cyc; - wire m0_err, m1_err, s0_err, s1_err, s2_err, s3_err, s4_err, s5_err, s6_err, s7_err; - wire m0_rty, m1_rty, s0_rty, s1_rty, s2_rty, s3_rty, s4_rty, s5_rty, s6_rty, s7_rty; - wire m0_we, m1_we, s0_we, s1_we, s2_we, s3_we, s4_we, s5_we, s6_we, s7_we; - - wb_1master #(.s0_addr_w(2),.s0_addr(2'b00),.s1_addr_w(2),.s1_addr(2'b01), - .s27_addr_w(4),.s2_addr(4'b1000),.s3_addr(4'b1001),.s4_addr(4'b1010), - .s5_addr(4'b1011),.s6_addr(4'b1100),.s7_addr(4'b1101), - .dw(dw),.aw(aw),.sw(sw)) wb_1master - (.clk_i(wb_clk),.rst_i(wb_rst), - - .m0_dat_o(m0_dat_o),.m0_ack_o(m0_ack),.m0_err_o(m0_err),.m0_rty_o(m0_rty),.m0_dat_i(m0_dat_i), - .m0_adr_i(m0_adr),.m0_sel_i(m0_sel),.m0_we_i(m0_we),.m0_cyc_i(m0_cyc),.m0_stb_i(m0_stb), - .s0_dat_o(s0_dat_o),.s0_adr_o(s0_adr),.s0_sel_o(s0_sel),.s0_we_o (s0_we),.s0_cyc_o(s0_cyc),.s0_stb_o(s0_stb), - .s0_dat_i(s0_dat_i),.s0_ack_i(s0_ack),.s0_err_i(s0_err),.s0_rty_i(s0_rty), - .s1_dat_o(s1_dat_o),.s1_adr_o(s1_adr),.s1_sel_o(s1_sel),.s1_we_o (s1_we),.s1_cyc_o(s1_cyc),.s1_stb_o(s1_stb), - .s1_dat_i(s1_dat_i),.s1_ack_i(s1_ack),.s1_err_i(s1_err),.s1_rty_i(s1_rty), - .s2_dat_o(s2_dat_o),.s2_adr_o(s2_adr),.s2_sel_o(s2_sel),.s2_we_o (s2_we),.s2_cyc_o(s2_cyc),.s2_stb_o(s2_stb), - .s2_dat_i(s2_dat_i),.s2_ack_i(s2_ack),.s2_err_i(s2_err),.s2_rty_i(s2_rty), - .s3_dat_o(s3_dat_o),.s3_adr_o(s3_adr),.s3_sel_o(s3_sel),.s3_we_o (s3_we),.s3_cyc_o(s3_cyc),.s3_stb_o(s3_stb), - .s3_dat_i(s3_dat_i),.s3_ack_i(s3_ack),.s3_err_i(s3_err),.s3_rty_i(s3_rty), - .s4_dat_o(s4_dat_o),.s4_adr_o(s4_adr),.s4_sel_o(s4_sel),.s4_we_o (s4_we),.s4_cyc_o(s4_cyc),.s4_stb_o(s4_stb), - .s4_dat_i(s4_dat_i),.s4_ack_i(s4_ack),.s4_err_i(s4_err),.s4_rty_i(s4_rty), - .s5_dat_o(s5_dat_o),.s5_adr_o(s5_adr),.s5_sel_o(s5_sel),.s5_we_o (s5_we),.s5_cyc_o(s5_cyc),.s5_stb_o(s5_stb), - .s5_dat_i(s5_dat_i),.s5_ack_i(s5_ack),.s5_err_i(s5_err),.s5_rty_i(s5_rty), - .s6_dat_o(s6_dat_o),.s6_adr_o(s6_adr),.s6_sel_o(s6_sel),.s6_we_o (s6_we),.s6_cyc_o(s6_cyc),.s6_stb_o(s6_stb), - .s6_dat_i(s6_dat_i),.s6_ack_i(s6_ack),.s6_err_i(s6_err),.s6_rty_i(s6_rty), - .s7_dat_o(s7_dat_o),.s7_adr_o(s7_adr),.s7_sel_o(s7_sel),.s7_we_o (s7_we),.s7_cyc_o(s7_cyc),.s7_stb_o(s7_stb), - .s7_dat_i(s7_dat_i),.s7_ack_i(s7_ack),.s7_err_i(s7_err),.s7_rty_i(s7_rty) - ); - - ////////////////////////////////////////////////////////////////////////////////////////// - // Reset Controller - system_control sysctrl (.wb_clk_i(wb_clk), - .ram_loader_rst_o(ram_loader_rst), - .wb_rst_o(wb_rst), - .ram_loader_done_i(ram_loader_done)); - - // /////////////////////////////////////////////////////////////////// - // RAM Loader - wire iram_wr_stb, iram_rd_stb, iram_wr_ack, iram_rd_ack, iram_ack, iram_wr_we; - wire [3:0] iram_wr_sel; - wire [aw-1:0] iram_wr_adr, iram_rd_adr; - wire [dw-1:0] iram_wr_dat, iram_rd_dat; - - wire bus_error, proc_int; - - assign iram_rd_ack = ram_loader_done ? iram_ack : 1'b0; - assign iram_wr_ack = ram_loader_done ? 1'b0 : iram_ack; - - ram_loader #(.AWIDTH(16)) - ram_loader (.clk_i(wb_clk),.rst_i(ram_loader_rst), - // CPLD Interface - .cfg_clk_i(cpld_clk), - .cfg_data_i(cpld_din), - .start_o(cpld_start), - .mode_o(cpld_mode), - .done_o(cpld_done), - .detached_i(cpld_detached), - // Wishbone Interface - .wb_dat_o(iram_wr_dat),.wb_adr_o(iram_wr_adr), - .wb_stb_o(iram_wr_stb),.wb_cyc_o(),.wb_sel_o(iram_wr_sel), - .wb_we_o(iram_wr_we),.wb_ack_i(iram_wr_ack), - .ram_loader_done_o(ram_loader_done)); - - // Processor - aeMB_core_BE #(.ISIZ(16),.DSIZ(16)) - aeMB (.sys_clk_i(wb_clk), .sys_rst_i(wb_rst), - // Instruction Wishbone bus to I-RAM - .iwb_stb_o(iram_rd_stb),.iwb_adr_o(iram_rd_adr), - .iwb_dat_i(iram_rd_dat),.iwb_ack_i(iram_rd_ack), - // Data Wishbone bus to system bus fabric - .dwb_we_o(m0_we),.dwb_stb_o(m0_stb),.dwb_dat_o(m0_dat_i),.dwb_adr_o(m0_adr), - .dwb_dat_i(m0_dat_o),.dwb_ack_i(m0_ack),.dwb_sel_o(m0_sel),.dwb_cyc_o(m0_cyc), - // Interrupts and exceptions - .sys_int_i(proc_int),.sys_exc_i(bus_error) ); - - assign bus_error = m0_err | m0_rty; - assign proc_int = 1'b0; - - // Dual Ported RAM -- D-Port is Slave #0 on main Wishbone - // I-port connects directly to processor and ram loader - - ram_wb_harvard #(.AWIDTH(14)) - ID_ram (.wb_clk_i(wb_clk),.wb_rst_i(wb_rst), - - .iwb_adr_i(ram_loader_done ? iram_rd_adr : iram_wr_adr),.iwb_dat_i(iram_wr_dat),.iwb_dat_o(iram_rd_dat), - .iwb_we_i(iram_wr_we),.iwb_ack_o(iram_ack),.iwb_stb_i(ram_loader_done ? iram_rd_stb : iram_wr_stb), - .iwb_sel_i(ram_loader_done ? 4'b1111 : iram_wr_sel), - - .dwb_adr_i(s0_adr),.dwb_dat_i(s0_dat_o),.dwb_dat_o(s0_dat_i), - .dwb_we_i(s0_we),.dwb_ack_o(s0_ack),.dwb_stb_i(s0_stb),.dwb_sel_i(s0_sel)); - - assign s0_err = 1'b0; - assign s0_rty = 1'b0; - - // Buffer Pool, slave #1 - wire rd0_read, rd0_ready, rd0_done, rd0_empty; - wire rd1_read, rd1_ready, rd1_done, rd1_empty; - wire rd2_read, rd2_ready, rd2_done, rd2_empty; - wire rd3_read, rd3_ready, rd3_done, rd3_empty; - wire [31:0] rd0_dat, rd1_dat, rd2_dat, rd3_dat; - - wire wr0_write, wr0_done, wr0_ready, wr0_full; - wire wr1_write, wr1_done, wr1_ready, wr1_full; - wire wr2_write, wr2_done, wr2_ready, wr2_full; - wire wr3_write, wr3_done, wr3_ready, wr3_full; - wire [31:0] wr0_dat, wr1_dat, wr2_dat, wr3_dat; - -/* - buffer_pool buffer_pool - (.wb_clk_i(wb_clk),.wb_rst_i(wb_rst), - .wb_we_i(s1_we),.wb_stb_i(s1_stb),.wb_adr_i(s1_adr),.wb_dat_i(s1_dat_o), - .wb_dat_o(s1_dat_i),.wb_ack_o(s1_ack),.wb_err_o(s1_err),.wb_rty_o(s1_rty), - - .stream_clk(dsp_clk),.stream_rst(dsp_rst), - // Write Interfaces - .wr0_dat_i(),.wr0_write_i(),.wr0_done_i(),.wr0_ready_o(),.wr0_full_o(), - .wr1_dat_i(),.wr1_write_i(),.wr1_done_i(),.wr1_ready_o(),.wr1_full_o(), - .wr2_dat_i(),.wr2_write_i(),.wr2_done_i(),.wr2_ready_o(),.wr2_full_o(), - .wr3_dat_i(),.wr3_write_i(),.wr3_done_i(),.wr3_ready_o(),.wr3_full_o(), - // Read Interfaces - .rd0_dat_o(rd0_dat),.rd0_read_i(rd0_read),.rd0_done_i(),.rd0_ready_o(rd0_ready),.rd0_empty_o(rd0_empty), - .rd1_dat_o(rd1_dat),.rd1_read_i(rd1_read),.rd1_done_i(),.rd1_ready_o(rd1_ready),.rd1_empty_o(rd1_empty), - .rd2_dat_o(rd2_dat),.rd2_read_i(rd2_read),.rd2_done_i(),.rd2_ready_o(rd2_ready),.rd2_empty_o(rd2_empty), - .rd3_dat_o(rd3_dat),.rd3_read_i(rd3_read),.rd3_done_i(),.rd3_ready_o(rd3_ready),.rd3_empty_o(rd3_empty) - ); -*/ - // SPI -- Slave #2 - spi_top shared_spi - (.wb_clk_i(wb_clk),.wb_rst_i(wb_rst),.wb_adr_i(s2_adr),.wb_dat_i(s2_dat_o),.wb_dat_o(s2_dat_i), - .wb_sel_i(s2_sel),.wb_we_i(s2_we),.wb_stb_i(s2_stb),.wb_cyc_i(s2_cyc),.wb_ack_o(s2_ack), - - .wb_err_o(s2_err),.wb_int_o(s2_int), - .ss_pad_o({sen_tx_db,sen_tx_adc,sen_tx_dac,sen_rx_db,sen_rx_adc,sen_rx_dac,sen_dac,sen_clk}), - .sclk_pad_o(sclk),.mosi_pad_o(mosi),.miso_pad_i(miso) ); - - assign s2_rty = 1'b0; - - // I2C -- Slave #3 - i2c_master_top #(.ARST_LVL(1)) - i2c (.wb_clk_i(wb_clk),.wb_rst_i(wb_rst),.arst_i(1'b0), - .wb_adr_i(s3_adr),.wb_dat_i(s3_dat_o),.wb_dat_o(s3_dat_i), - .wb_we_i(s3_we),.wb_stb_i(s3_stb),.wb_cyc_i(s3_cyc), - .wb_ack_o(s3_ack),.wb_inta_o(st_int), - .scl_pad_i(scl_pad_i),.scl_pad_o(scl_pad_o),.scl_padoen_o(scl_pad_oen_o), - .sda_pad_i(sda_pad_i),.sda_pad_o(sda_pad_o),.sda_padoen_o(sda_pad_oen_o) ); - - assign s3_err = 1'b0; - assign s3_rty = 1'b0; - - // GPIOs -- Slave #4 - wire s4_ack_a, s4_ack_b, s4_ack_c, s4_ack_d; - assign s4_ack = s4_ack_a | s4_ack_b | s4_ack_c | s4_ack_d; - - simple_gpio gpio_a(.clk_i(wb_clk),.rst_i(~wb_rst), - .cyc_i(s4_cyc),.stb_i(s4_stb&s4_sel[0]),.adr_i(s4_adr[2]),.we_i(s4_we), - .dat_i(s4_dat_o[7:0]),.dat_o(s4_dat_i[7:0]),.ack_o(s4_ack_a), - .gpio(/* io_tx[7:0]*/) ); - - simple_gpio gpio_b(.clk_i(wb_clk),.rst_i(~wb_rst), - .cyc_i(s4_cyc),.stb_i(s4_stb&s4_sel[1]),.adr_i(s4_adr[2]),.we_i(s4_we), - .dat_i(s4_dat_o[15:8]),.dat_o(s4_dat_i[15:8]),.ack_o(s4_ack_b), - .gpio(/* io_tx[15:8] */) ); - - simple_gpio gpio_c(.clk_i(wb_clk),.rst_i(~wb_rst), - .cyc_i(s4_cyc),.stb_i(s4_stb&s4_sel[2]),.adr_i(s4_adr[2]),.we_i(s4_we), - .dat_i(s4_dat_o[23:16]),.dat_o(s4_dat_i[23:16]),.ack_o(s4_ack_c), - .gpio(/* io_rx[7:0] */) ); - - simple_gpio gpio_d(.clk_i(wb_clk),.rst_i(~wb_rst), - .cyc_i(s4_cyc),.stb_i(s4_stb&s4_sel[3]),.adr_i(s4_adr[2]),.we_i(s4_we), - .dat_i(s4_dat_o[31:24]),.dat_o(s4_dat_i[31:24]),.ack_o(s4_ack_d), - .gpio(/* io_rx[15:8]*/) ); - - assign s4_err = 1'b0; - assign s4_rty = 1'b0; - - // Output control lines, SLAVE #5 - wire [7:0] clock_outs, serdes_outs, adc_outs, misc_outs; - assign {clock_ready, clk_en[1:0], clk_sel[1:0]} = clock_outs[4:0]; - assign {ser_enable, ser_prbsen, ser_loopen, ser_rx_en} = serdes_outs[3:0]; - assign { adc_oen_a, adc_pdn_a, adc_oen_b, adc_pdn_b } = adc_outs[3:0]; - assign {led2, led1} = misc_outs[1:0]; - - wb_output_pins32 control_lines - (.wb_rst_i(wb_rst),.wb_clk_i(wb_clk),.wb_dat_i(s5_dat_o),.wb_dat_o(s5_dat_i), - .wb_we_i(s5_we),.wb_sel_i(s5_sel),.wb_stb_i(s5_stb),.wb_ack_o(s5_ack),.wb_cyc_i(s5_cyc), - .port_output( {clock_outs,serdes_outs,adc_outs,misc_outs} ) ); - - assign s5_err = 1'b0; - assign s5_rty = 1'b0; - - // Ethernet slave, #6 - eth_wrapper eth_wrapper - (.Reset(wb_rst),.Clk_125M(),.Clk_user(stream_clk),.Clk_reg(wb_clk),.Speed(), - .Gtx_clk(GMII_GTX_CLK),.Rx_clk(GMII_RX_CLK),.Tx_clk(GMII_TX_CLK),//used only in MII mode - .Tx_er(GMII_TX_ER),.Tx_en(GMII_TX_EN),.Txd(GMII_TXD),.Rx_er(GMII_RX_ER), - .Rx_dv(GMII_RX_DV),.Rxd(GMII_RXD),.Crs(GMII_CRS),.Col(GMII_COL), - .Mdio(MDIO),.Mdc(MDC), - // FIFO Interfaces - .wr_dat_o(),.wr_write_o(),.wr_done_o(),.wr_ready_i(),.wr_full_i(), - .rd_dat_i(),.rd_read_o(),.rd_done_o(),.rd_ready_i(),.rd_empty_i(), - // Wishbone - .wb_dat_i(s6_dat_o),.wb_dat_o(s6_dat_i),.wb_adr_i(s6_adr),.wb_stb_i(s6_stb),.wb_we_i(s6_we),.wb_ack_o(s6_ack) - ); - - assign s6_err = 1'b0; - assign s6_rty = 1'b0; - - // Settings Bus -- Slave #7 - settings_bus settings_bus - (.wb_clk(wb_clk),.wb_rst(wb_rst),.wb_adr_i(s7_adr),.wb_dat_i(s7_dat_o), - .wb_stb_i(s7_stb),.wb_we_i(s7_we),.wb_ack_o(s7_ack), - .sys_clk(dsp_clk),.strobe(set_stb),.addr(set_addr),.data(set_data)); - - assign s7_err = 1'b0; - assign s7_rty = 1'b0; - assign s7_dat_i = 32'd0; - - /////////////////////////////////////////////////////////////////////////// - // DSP - reg [13:0] adc_a_reg1, adc_b_reg1, adc_a_reg2, adc_b_reg2; - reg adc_ovf_a_reg1, adc_ovf_a_reg2, adc_ovf_b_reg1, adc_ovf_b_reg2; - - always @(posedge dsp_clk) - begin - adc_a_reg1 <= adc_a; - adc_a_reg2 <= adc_a_reg1; - adc_b_reg1 <= adc_b; - adc_b_reg2 <= adc_b_reg1; - adc_ovf_a_reg1 <= adc_ovf_a; - adc_ovf_a_reg2 <= adc_ovf_a_reg1; - adc_ovf_b_reg1 <= adc_ovf_b; - adc_ovf_b_reg2 <= adc_ovf_b_reg1; - end // always @ (posedge dsp_clk) - - dsp_core_rx dsp_core_rx - (.clk(dsp_clk),.rst(dsp_rst), - .set_stb(set_stb),.set_addr(set_addr),.set_data(set_data), - .adc_a(adc_a),.adc_ovf_a(adc_ovf_a),.adc_b(adc_b),.adc_ovf_b(adc_ovf_b), - .rx_dat_o(wr1_dat),.rx_write_o(wr1_write),.rx_done_o(wr1_done), - .rx_ready_i(wr1_ready),.rx_full_i(wr1_full), - .overrun() ); - - dsp_core_tx dsp_core_tx - (.clk(dsp_clk),.rst(dsp_rst), - .set_stb(set_stb),.set_addr(set_addr),.set_data(set_data), - .dac_a(dac_a),.dac_b(dac_b), - .tx_dat_i(rd1_dat),.tx_read_o(rd1_read),.tx_done_o(rd1_done), - .tx_ready_i(rd1_ready),.tx_empty_i(rd1_empty), - .underrun() ); - - assign dsp_rst = wb_rst; - - ///////////////////////////////////////////////////////////////////////////////////// - // SERDES - serdes_tx serdes_tx - (.clk(dsp_clk),.rst(dsp_rst), - .ser_tx_clk(ser_tx_clk),.ser_t(ser_t),.ser_tklsb(ser_tklsb),.ser_tkmsb(ser_tkmsb), - .fifo_data_i(rd0_dat),.fifo_read_o(rd0_read),.fifo_done_o(rd0_done), - .fifo_ready_i(rd0_ready),.fifo_empty_i(rd0_empty) - ); - - serdes_rx serdes_rx - (.clk(dsp_clk),.rst(dsp_rst), - .ser_rx_clk(ser_rx_clk),.ser_r(ser_r),.ser_rklsb(ser_rklsb),.ser_rkmsb(ser_rkmsb), - .fifo_data_o(wr0_dat),.fifo_wr_o(wr0_write),.fifo_ready_i(wr0_ready),.fifo_done_i(wr0_done) - ); - - // Debug Pins - wire [31:0] debug1={{1'b0,ram_loader_done,clock_ready,dsp_clk,wb_clk,ram_loader_rst,wb_rst,dsp_rst}, - {1'b0,cpld_start,cpld_mode,cpld_done,1'b0,cpld_din,cpld_clk,cpld_detached}, - {8'hAF}, - {2'b0, clk_status, sen_dac, sen_clk, sclk, mosi, miso}}; - - wire [31:0] debug_wb={{iram_wr_we,ram_loader_done,clock_ready,iram_wr_ack,iram_wr_stb,ram_loader_rst,wb_rst,dsp_rst}, - {iram_rd_adr[15:8]}, - {iram_rd_adr[7:0]}, - {serdes_outs}}; - - assign io_rx = ser_debug[31:16]; - assign io_tx = ser_debug[15:0]; - - assign debug = debug_wb; - - assign debug_clk[0] = wb_clk; - assign debug_clk[1] = dsp_clk; - -endmodule // eth_test - - -// Local Variables: -// verilog-library-directories:("." "subdir" "subdir2") -// verilog-library-files:("/home/matt/u2f/opencores/wb_conbus/rtl/verilog/wb_conbus_top.v") -// verilog-library-extensions:(".v" ".h") -// End: diff --git a/usrp2/fpga/top/eth_test/eth_tb.v b/usrp2/fpga/top/eth_test/eth_tb.v deleted file mode 100644 index 451ce1e7e..000000000 --- a/usrp2/fpga/top/eth_test/eth_tb.v +++ /dev/null @@ -1,257 +0,0 @@ -`timescale 1ns / 1ps -////////////////////////////////////////////////////////////////////////////////// - -// Nearly everything is an input - -module eth_tb(); - // Misc, debug - wire led1; - wire led2; - wire [31:0] debug; - wire [1:0] debug_clk; - - // Expansion - wire exp_pps_in; - wire exp_pps_out; - - // GMII - // GMII-CTRL - wire GMII_COL; - wire GMII_CRS; - - // GMII-TX - wire [7:0] GMII_TXD; - wire GMII_TX_EN; - wire GMII_TX_ER; - wire GMII_GTX_CLK; - wire GMII_TX_CLK; // 100mbps clk - - // GMII-RX - wire [7:0] GMII_RXD; - wire GMII_RX_CLK; - wire GMII_RX_DV; - wire GMII_RX_ER; - - // GMII-Management - wire MDIO; - wire MDC; - wire PHY_INTn; // open drain - wire PHY_RESETn; - wire PHY_CLK; // possibly use on-board osc - - // RAM - wire [17:0] RAM_D; - wire [18:0] RAM_A; - wire RAM_CE1n; - wire RAM_CENn; - wire RAM_CLK; - wire RAM_WEn; - wire RAM_OEn; - wire RAM_LDn; - - // SERDES - wire ser_enable; - wire ser_prbsen; - wire ser_loopen; - wire ser_rx_en; - - wire ser_tx_clk; - wire [15:0] ser_t; - wire ser_tklsb; - wire ser_tkmsb; - - wire ser_rx_clk; - wire [15:0] ser_r; - wire ser_rklsb; - wire ser_rkmsb; - - // CPLD interface - wire cpld_din, cpld_clk, cpld_detached, cpld_start, cpld_mode, cpld_done; - - // ADC - wire [13:0] adc_a; - wire adc_ovf_a; - wire adc_oen_a; - wire adc_pdn_a; - - wire [13:0] adc_b; - wire adc_ovf_b; - wire adc_oen_b; - wire adc_pdn_b; - - // DAC - wire [15:0] dac_a; - wire [15:0] dac_b; - - // I2C - wire SCL; - wire SDA; - - // Clock Gen Control - wire [1:0] clk_en; - wire [1:0] clk_sel; - wire clk_func; // FIXME is an input to control the 9510 - wire clk_status; - - // Clocks - reg clk_fpga; - wire clk_to_mac; - wire pps_in; - - // Generic SPI - wire sclk, mosi, miso; - wire sen_clk; - wire sen_dac; - wire sen_tx_db; - wire sen_tx_adc; - wire sen_tx_dac; - wire sen_rx_db; - wire sen_rx_adc; - wire sen_rx_dac; - - // GPIO to DBoards - wire [15:0] io_tx; - wire [15:0] io_rx; - - wire wb_clk, wb_rst; - wire start, clock_ready; - - reg aux_clk; - - initial aux_clk= 1'b0; - always #25 aux_clk = ~aux_clk; - - initial clk_fpga = 1'bx; - initial #3007 clk_fpga = 1'b0; - always #7 clk_fpga = ~clk_fpga; - - - wire div_clk; - reg [2:0] div_ctr = 0; - - always @(posedge clk_fpga or negedge clk_fpga) - if(div_ctr==5) - div_ctr = 0; - else - div_ctr = div_ctr + 1; - assign div_clk = (div_ctr == 0) | (div_ctr == 1) | (div_ctr == 2); - - assign dsp_clk = clk_fpga; - assign wb_clk = clock_ready ? div_clk : aux_clk; - - initial - $monitor($time, ,clock_ready); - - initial begin - $dumpfile("eth_tb.vcd"); - $dumpvars(0,eth_tb); - end - - initial #10000000 $finish; - - cpld_model - cpld_model (.aux_clk(aux_clk),.start(cpld_start),.mode(cpld_mode),.done(cpld_done), - .dout(cpld_din),.sclk(cpld_clk),.detached(cpld_detached)); - - eth_sim_top eth_sim_top(.dsp_clk (dsp_clk), - .wb_clk (wb_clk), - .clock_ready (clock_ready), - .clk_to_mac (clk_to_mac), - .pps_in (pps_in), - .led1 (led1), - .led2 (led2), - .debug (debug[31:0]), - .debug_clk (debug_clk[1:0]), - .exp_pps_in (exp_pps_in), - .exp_pps_out (exp_pps_out), - .GMII_COL (GMII_COL), - .GMII_CRS (GMII_CRS), - .GMII_TXD (GMII_TXD[7:0]), - .GMII_TX_EN (GMII_TX_EN), - .GMII_TX_ER (GMII_TX_ER), - .GMII_GTX_CLK (GMII_GTX_CLK), - .GMII_TX_CLK (GMII_TX_CLK), - .GMII_RXD (GMII_RXD[7:0]), - .GMII_RX_CLK (GMII_RX_CLK), - .GMII_RX_DV (GMII_RX_DV), - .GMII_RX_ER (GMII_RX_ER), - .MDIO (MDIO), - .MDC (MDC), - .PHY_INTn (PHY_INTn), - .PHY_RESETn (PHY_RESETn), - .PHY_CLK (PHY_CLK), - .ser_enable (ser_enable), - .ser_prbsen (ser_prbsen), - .ser_loopen (ser_loopen), - .ser_rx_en (ser_rx_en), - .ser_tx_clk (ser_tx_clk), - .ser_t (ser_t[15:0]), - .ser_tklsb (ser_tklsb), - .ser_tkmsb (ser_tkmsb), - .ser_rx_clk (ser_rx_clk), - .ser_r (ser_r[15:0]), - .ser_rklsb (ser_rklsb), - .ser_rkmsb (ser_rkmsb), - .cpld_start (cpld_start), - .cpld_mode (cpld_mode), - .cpld_done (cpld_done), - .cpld_din (cpld_din), - .cpld_clk (cpld_clk), - .cpld_detached (cpld_detached), - .adc_a (adc_a[13:0]), - .adc_ovf_a (adc_ovf_a), - .adc_oen_a (adc_oen_a), - .adc_pdn_a (adc_pdn_a), - .adc_b (adc_b[13:0]), - .adc_ovf_b (adc_ovf_b), - .adc_oen_b (adc_oen_b), - .adc_pdn_b (adc_pdn_b), - .dac_a (dac_a[15:0]), - .dac_b (dac_b[15:0]), - .scl_pad_i (scl_pad_i), - .scl_pad_o (scl_pad_o), - .scl_pad_oen_o (scl_pad_oen_o), - .sda_pad_i (sda_pad_i), - .sda_pad_o (sda_pad_o), - .sda_pad_oen_o (sda_pad_oen_o), - .clk_en (clk_en[1:0]), - .clk_sel (clk_sel[1:0]), - .clk_func (clk_func), - .clk_status (clk_status), - .sclk (sclk), - .mosi (mosi), - .miso (miso), - .sen_clk (sen_clk), - .sen_dac (sen_dac), - .sen_tx_db (sen_tx_db), - .sen_tx_adc (sen_tx_adc), - .sen_tx_dac (sen_tx_dac), - .sen_rx_db (sen_rx_db), - .sen_rx_adc (sen_rx_adc), - .sen_rx_dac (sen_rx_dac), - .io_tx (io_tx[15:0]), - .io_rx (io_rx[15:0])); - - // Experimental printf-like function - always @(posedge wb_clk) - begin - if((eth_sim_top.m0_we == 1'd1)&&(eth_sim_top.m0_adr == 16'hC000)) - $write("%x",eth_sim_top.m0_dat_i); - if((eth_sim_top.m0_we == 1'd1)&&(eth_sim_top.m0_adr == 16'hC100)) - $display("%x",eth_sim_top.m0_dat_i); - if((eth_sim_top.m0_we == 1'd1)&&(eth_sim_top.m0_adr == 16'hC004)) - $write("%c",eth_sim_top.m0_dat_i); - if((eth_sim_top.m0_we == 1'd1)&&(eth_sim_top.m0_adr == 16'hC104)) - $display("%c",eth_sim_top.m0_dat_i); - if((eth_sim_top.m0_we == 1'd1)&&(eth_sim_top.m0_adr == 16'hC008)) - $display(""); - end - - -endmodule // u2_sim_top - -// Local Variables: -// verilog-library-directories:("." "subdir" "subdir2") -// verilog-library-files:("/home/matt/u2f/top/u2_basic/u2_basic.v") -// verilog-library-extensions:(".v" ".h") -// End: diff --git a/usrp2/fpga/top/single_u2_sim/single_u2_sim.v b/usrp2/fpga/top/single_u2_sim/single_u2_sim.v deleted file mode 100644 index 2a7b24849..000000000 --- a/usrp2/fpga/top/single_u2_sim/single_u2_sim.v +++ /dev/null @@ -1,324 +0,0 @@ -`timescale 1ns / 1ps -////////////////////////////////////////////////////////////////////////////////// - -module single_u2_sim(); - // Misc, debug - wire [7:0] leds; - wire [31:0] debug; - wire [1:0] debug_clk; - - // Expansion - wire exp_pps_in; - wire exp_pps_out; - - // GMII - // GMII-CTRL - wire GMII_COL; - wire GMII_CRS; - - // GMII-TX - wire [7:0] GMII_TXD; - wire GMII_TX_EN; - wire GMII_TX_ER; - wire GMII_GTX_CLK; - wire GMII_TX_CLK; // 100mbps clk - - // GMII-RX - wire [7:0] GMII_RXD; - wire GMII_RX_CLK; - wire GMII_RX_DV; - wire GMII_RX_ER; - - // GMII-Management - wire MDIO; - wire MDC; - wire PHY_INTn; // open drain - wire PHY_RESETn; - wire PHY_CLK; // possibly use on-board osc - - // RAM - wire [17:0] RAM_D; - wire [18:0] RAM_A; - wire RAM_CE1n; - wire RAM_CENn; - wire RAM_CLK; - wire RAM_WEn; - wire RAM_OEn; - wire RAM_LDn; - - // SERDES - wire ser_enable; - wire ser_prbsen; - wire ser_loopen; - wire ser_rx_en; - - wire ser_tx_clk; - wire [15:0] ser_t; - wire ser_tklsb; - wire ser_tkmsb; - - wire ser_rx_clk; - wire [15:0] ser_r; - wire ser_rklsb; - wire ser_rkmsb; - - // CPLD interface - wire cpld_din, cpld_clk, cpld_detached, cpld_start, cpld_mode, cpld_done; - - // ADC - wire [13:0] adc_a; - wire adc_ovf_a; - wire adc_on_a, adc_oe_a; - - wire [13:0] adc_b; - wire adc_ovf_b; - wire adc_on_b, adc_oe_b; - - // DAC - wire [15:0] dac_a; - wire [15:0] dac_b; - - // I2C - wire SCL; - wire SDA; - - // Clock Gen Control - wire [1:0] clk_en; - wire [1:0] clk_sel; - wire clk_func; // FIXME is an input to control the 9510 - wire clk_status; - - // Clocks - reg clk_fpga; - reg clk_to_mac; - wire pps_in; - - // Generic SPI - wire sclk, mosi, miso; - wire sen_clk; - wire sen_dac; - wire sen_tx_db; - wire sen_tx_adc; - wire sen_tx_dac; - wire sen_rx_db; - wire sen_rx_adc; - wire sen_rx_dac; - - // GPIO to DBoards - wire [15:0] io_tx; - wire [15:0] io_rx; - - wire wb_clk; - wire start, clock_ready; - - reg aux_clk; - - initial aux_clk= 1'b0; - always #6 aux_clk = ~aux_clk; - - initial clk_fpga = 1'bx; - initial #3007 clk_fpga = 1'b0; - always #5 clk_fpga = ~clk_fpga; - - initial clk_to_mac = 0; - always #4 clk_to_mac = ~clk_to_mac; - - wire div_clk, dsp_clk; - reg [7:0] div_ctr = 0; - - assign dsp_clk = clock_ready ? clk_fpga : aux_clk; - assign wb_clk = div_clk; - -`define CLK_DIV_2 1 -//`define CLK_DIV_3 - -`ifdef CLK_DIV_2 - localparam clock_divider = 4'd2; - always @(posedge dsp_clk) - div_ctr <= div_ctr + 1; - assign div_clk = div_ctr[0]; -`endif - -`ifdef CLK_DIV_3 - localparam clock_divider = 2; - always @(posedge dsp_clk or negedge dsp_clk) - if(div_ctr == 5) - div_ctr <= 0; - else - div_ctr <= div_ctr + 1; - assign div_clk = ((div_ctr == 0) | (div_ctr == 1) | (div_ctr == 2)); -`endif - - initial - $monitor($time, ,clock_ready); - - always #1000000 $monitor("Time in ns ",$time); - - initial begin - @(negedge cpld_done); - @(posedge cpld_done); - $dumpfile("single_u2_sim.lxt"); - $dumpvars(0,single_u2_sim); - end - - initial #10000000 $finish; - - cpld_model - cpld_model (.aux_clk(aux_clk),.start(cpld_start),.mode(cpld_mode),.done(cpld_done), - .dout(cpld_din),.sclk(cpld_clk),.detached(cpld_detached)); - - serdes_model serdes_model - (.ser_tx_clk(ser_tx_clk), .ser_tkmsb(ser_tkmsb), .ser_tklsb(ser_tklsb), .ser_t(ser_t), - .ser_rx_clk(ser_rx_clk), .ser_rkmsb(ser_rkmsb), .ser_rklsb(ser_rklsb), .ser_r(ser_r), - .even(0),.error(0) ); - - adc_model adc_model - (.clk(dsp_clk),.rst(0), - .adc_a(adc_a),.adc_ovf_a(adc_ovf_a),.adc_on_a(adc_on_a),.adc_oe_a(adc_oe_a), - .adc_b(adc_b),.adc_ovf_b(adc_ovf_b),.adc_on_b(adc_on_b),.adc_oe_b(adc_oe_b) ); - - wire [2:0] speed; - phy_sim phy_model - (.Gtx_clk(GMII_GTX_CLK), . Rx_clk(GMII_RX_CLK), .Tx_clk(GMII_TX_CLK), - .Tx_er(GMII_TX_ER), .Tx_en(GMII_TX_EN), .Txd(GMII_TXD), - .Rx_er(GMII_RX_ER), .Rx_dv(GMII_RX_DV), .Rxd(GMII_RXD), - .Crs(GMII_CRS), .Col(GMII_COL), - .Speed(speed), .Done(0) ); - pullup p3(MDIO); - - miim_model miim_model - (.mdc_i(MDC),.mdio(MDIO),.phy_resetn_i(PHY_RESETn),.phy_clk_i(PHY_CLK), - .phy_intn_o(PHY_INTn),.speed_o(speed) ); - - xlnx_glbl glbl (.GSR(),.GTS()); - - wire RAM_MODE = 1'b0; - cy1356 ram_model(.d(RAM_D),.clk(RAM_CLK),.a(RAM_A), - .bws(2'b00),.we_b(RAM_WEn),.adv_lb(RAM_LDn), - .ce1b(RAM_CE1n),.ce2(1'b1),.ce3b(1'b0), - .oeb(RAM_OEn),.cenb(RAM_CENn),.mode(RAM_MODE) ); - - M24LC024B eeprom_model(.A0(0),.A1(0),.A2(0),.WP(0), - .SDA(SDA),.SCL(SCL),.RESET(0)); - - wire scl_pad_i, scl_pad_o, scl_pad_oen_o; - wire sda_pad_i, sda_pad_o, sda_pad_oen_o; - - pullup p1(SCL); - pullup p2(SDA); - - assign scl_pad_i = SCL; - assign sda_pad_i = SDA; - - assign SCL = scl_pad_oen_o ? 1'bz : scl_pad_o; - assign SDA = sda_pad_oen_o ? 1'bz : sda_pad_o; - - // printf output - wire uart_baud_o, uart_tx_o, uart_rx_i; - assign uart_rx_i = 1'b1; - - uart_rx uart_rx(.baudclk(uart_baud_o),.rxd(uart_tx_o)); - - // End the simulation - always @(posedge wb_clk) - if((u2_core.m0_we == 1'd1)&&(u2_core.m0_adr == 16'hC2F0)) - begin - $display($time, "Finish called.",); - $finish; - end - - u2_core #(.RAM_SIZE(32768)) - u2_core(.dsp_clk (dsp_clk), - .wb_clk (wb_clk), - .clock_ready (clock_ready), - .clk_to_mac (clk_to_mac), - .pps_in (pps_in), - .leds (leds), - .debug (debug[31:0]), - .debug_clk (debug_clk[1:0]), - .exp_pps_in (exp_pps_in), - .exp_pps_out (exp_pps_out), - .GMII_COL (GMII_COL), - .GMII_CRS (GMII_CRS), - .GMII_TXD (GMII_TXD[7:0]), - .GMII_TX_EN (GMII_TX_EN), - .GMII_TX_ER (GMII_TX_ER), - .GMII_GTX_CLK (GMII_GTX_CLK), - .GMII_TX_CLK (GMII_TX_CLK), - .GMII_RXD (GMII_RXD[7:0]), - .GMII_RX_CLK (GMII_RX_CLK), - .GMII_RX_DV (GMII_RX_DV), - .GMII_RX_ER (GMII_RX_ER), - .MDIO (MDIO), - .MDC (MDC), - .PHY_INTn (PHY_INTn), - .PHY_RESETn (PHY_RESETn), - .ser_enable (ser_enable), - .ser_prbsen (ser_prbsen), - .ser_loopen (ser_loopen), - .ser_rx_en (ser_rx_en), - .ser_tx_clk (ser_tx_clk), - .ser_t (ser_t[15:0]), - .ser_tklsb (ser_tklsb), - .ser_tkmsb (ser_tkmsb), - .ser_rx_clk (ser_rx_clk), - .ser_r (ser_r[15:0]), - .ser_rklsb (ser_rklsb), - .ser_rkmsb (ser_rkmsb), - .cpld_start (cpld_start), - .cpld_mode (cpld_mode), - .cpld_done (cpld_done), - .cpld_din (cpld_din), - .cpld_clk (cpld_clk), - .cpld_detached (cpld_detached), - .cpld_init_b (1), - .por (0), - .adc_a (adc_a[13:0]), - .adc_ovf_a (adc_ovf_a), - .adc_on_a (adc_on_a), - .adc_oe_a (adc_oe_a), - .adc_b (adc_b[13:0]), - .adc_ovf_b (adc_ovf_b), - .adc_on_b (adc_on_b), - .adc_oe_b (adc_oe_b), - .dac_a (dac_a[15:0]), - .dac_b (dac_b[15:0]), - .scl_pad_i (scl_pad_i), - .scl_pad_o (scl_pad_o), - .scl_pad_oen_o (scl_pad_oen_o), - .sda_pad_i (sda_pad_i), - .sda_pad_o (sda_pad_o), - .sda_pad_oen_o (sda_pad_oen_o), - .clk_en (clk_en[1:0]), - .clk_sel (clk_sel[1:0]), - .clk_func (clk_func), - .clk_status (clk_status), - .sclk (sclk), - .mosi (mosi), - .miso (miso), - .sen_clk (sen_clk), - .sen_dac (sen_dac), - .sen_tx_db (sen_tx_db), - .sen_tx_adc (sen_tx_adc), - .sen_tx_dac (sen_tx_dac), - .sen_rx_db (sen_rx_db), - .sen_rx_adc (sen_rx_adc), - .sen_rx_dac (sen_rx_dac), - .io_tx (io_tx[15:0]), - .io_rx (io_rx[15:0]), - .RAM_D (RAM_D), - .RAM_A (RAM_A), - .RAM_CE1n (RAM_CE1n), - .RAM_CENn (RAM_CENn), - .RAM_CLK (RAM_CLK), - .RAM_WEn (RAM_WEn), - .RAM_OEn (RAM_OEn), - .RAM_LDn (RAM_LDn), - .uart_tx_o (uart_tx_o), - .uart_rx_i (uart_rx_i), - .uart_baud_o (uart_baud_o), - .sim_mode (1'b1), - .clock_divider (clock_divider) - ); - -endmodule // single_u2_sim diff --git a/usrp2/fpga/top/tcl/ise_helper.tcl b/usrp2/fpga/top/tcl/ise_helper.tcl deleted file mode 100644 index fe9db87af..000000000 --- a/usrp2/fpga/top/tcl/ise_helper.tcl +++ /dev/null @@ -1,89 +0,0 @@ -# -# Copyright 2008 Ettus Research LLC -# -# This file is part of GNU Radio -# -# GNU Radio is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 3, or (at your option) -# any later version. -# -# GNU Radio is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with GNU Radio; see the file COPYING. If not, write to -# the Free Software Foundation, Inc., 51 Franklin Street, -# Boston, MA 02110-1301, USA. -# - -proc set_props {process options} { - if ![string compare $options ""] { - return - } - set state 1 - foreach opt $options { - if $state { - set key $opt - set state 0 - } else { - puts ">>> Setting: $process\[$key\] = $opt" - if ![string compare $process "Project"] { - project set $key $opt - } else { - project set $key $opt -process $process - } - set state 1 - } - } -} - -if [file isfile $env(PROJ_FILE)] { - puts ">>> Opening project: $env(PROJ_FILE)" - project open $env(PROJ_FILE) -} else { - puts ">>> Creating project: $env(PROJ_FILE)" - project new $env(PROJ_FILE) - - ################################################## - # Set the project properties - ################################################## - set_props "Project" $env(PROJECT_PROPERTIES) - - ################################################## - # Add the sources - ################################################## - foreach source $env(SOURCES) { - set source $env(SOURCE_ROOT)$source - puts ">>> Adding source to project: $source" - xfile add $source - } - - ################################################## - # Set the top level module - ################################################## - project set top $env(TOP_MODULE) - - ################################################## - # Set the process properties - ################################################## - set_props "Synthesize - XST" $env(SYNTHESIZE_PROPERTIES) - set_props "Translate" $env(TRANSLATE_PROPERTIES) - set_props "Map" $env(MAP_PROPERTIES) - set_props "Place & Route" $env(PLACE_ROUTE_PROPERTIES) - set_props "Generate Post-Place & Route Static Timing" $env(STATIC_TIMING_PROPERTIES) - set_props "Generate Programming File" $env(GEN_PROG_FILE_PROPERTIES) - set_props "Generate Post-Place & Route Simulation Model" $env(SIM_MODEL_PROPERTIES) -} - -if [string compare $env(PROCESS_RUN) ""] { - puts ">>> Running Process: $env(PROCESS_RUN)" - process run $env(PROCESS_RUN) -} - -project close -exit - - diff --git a/usrp2/fpga/top/u2_core/.gitignore b/usrp2/fpga/top/u2_core/.gitignore deleted file mode 100644 index 9728395c1..000000000 --- a/usrp2/fpga/top/u2_core/.gitignore +++ /dev/null @@ -1,44 +0,0 @@ -*~ -/xst -/_ngo -/_xmsgs -/*.stx -/*.tspec -/*.xml -/*.gyd -/*.ngr -/*.tim -/*.err -/*.lso -/*.bld -/*.cmd_log -/*.ise_ISE_Backup -/*.mfd -/*.vm6 -/*.syr -/*.xst -/*.csv -/*.html -/*.jed -/*.pad -/*.ng* -/*.pnx -/*.rpt -/*.prj -/*_html -/*_log -/*.lfp -/*.bit -/*.bin -/*.vcd -/*.unroutes -/*.drc -/*_map.* -/*_guide.* -/*.twr -/*.twx -/a.out -/*.xpi -/*_pad.txt -/*.bgn -/*.par diff --git a/usrp2/fpga/top/u2_core/u2_core.v b/usrp2/fpga/top/u2_core/u2_core.v deleted file mode 100755 index fd17a10a7..000000000 --- a/usrp2/fpga/top/u2_core/u2_core.v +++ /dev/null @@ -1,761 +0,0 @@ -// //////////////////////////////////////////////////////////////////////////////// -// Module Name: u2_core -// //////////////////////////////////////////////////////////////////////////////// - -module u2_core - #(parameter RAM_SIZE=32768) - (// Clocks - input dsp_clk, - input wb_clk, - output clock_ready, - input clk_to_mac, - input pps_in, - - // Misc, debug - output [7:0] leds, - output [31:0] debug, - output [1:0] debug_clk, - - // Expansion - input exp_pps_in, - output exp_pps_out, - - // GMII - // GMII-CTRL - input GMII_COL, - input GMII_CRS, - - // GMII-TX - output [7:0] GMII_TXD, - output GMII_TX_EN, - output GMII_TX_ER, - output GMII_GTX_CLK, - input GMII_TX_CLK, // 100mbps clk - - // GMII-RX - input [7:0] GMII_RXD, - input GMII_RX_CLK, - input GMII_RX_DV, - input GMII_RX_ER, - - // GMII-Management - inout MDIO, - output MDC, - input PHY_INTn, // open drain - output PHY_RESETn, - - // SERDES - output ser_enable, - output ser_prbsen, - output ser_loopen, - output ser_rx_en, - - output ser_tx_clk, - output [15:0] ser_t, - output ser_tklsb, - output ser_tkmsb, - - input ser_rx_clk, - input [15:0] ser_r, - input ser_rklsb, - input ser_rkmsb, - - // CPLD interface - output cpld_start, - output cpld_mode, - output cpld_done, - input cpld_din, - input cpld_clk, - input cpld_detached, - output cpld_misc, - input cpld_init_b, - input por, - output config_success, - - // ADC - input [13:0] adc_a, - input adc_ovf_a, - output adc_on_a, - output adc_oe_a, - - input [13:0] adc_b, - input adc_ovf_b, - output adc_on_b, - output adc_oe_b, - - // DAC - output [15:0] dac_a, - output [15:0] dac_b, - - // I2C - input scl_pad_i, - output scl_pad_o, - output scl_pad_oen_o, - input sda_pad_i, - output sda_pad_o, - output sda_pad_oen_o, - - // Clock Gen Control - output [1:0] clk_en, - output [1:0] clk_sel, - input clk_func, // FIXME is an input to control the 9510 - input clk_status, - - // Generic SPI - output sclk, - output mosi, - input miso, - output sen_clk, - output sen_dac, - output sen_tx_db, - output sen_tx_adc, - output sen_tx_dac, - output sen_rx_db, - output sen_rx_adc, - output sen_rx_dac, - - // GPIO to DBoards - inout [15:0] io_tx, - inout [15:0] io_rx, - - // External RAM - inout [17:0] RAM_D, - output [18:0] RAM_A, - output RAM_CE1n, - output RAM_CENn, - output RAM_CLK, - output RAM_WEn, - output RAM_OEn, - output RAM_LDn, - - // Debug stuff - output uart_tx_o, - input uart_rx_i, - output uart_baud_o, - input sim_mode, - input [3:0] clock_divider - ); - - wire [7:0] set_addr; - wire [31:0] set_data; - wire set_stb; - - wire ram_loader_done; - wire ram_loader_rst, wb_rst, dsp_rst; - - wire [31:0] status, status_b0, status_b1, status_b2, status_b3, status_b4, status_b5, status_b6, status_b7; - wire bus_error, spi_int, i2c_int, pps_int, timer_int, buffer_int, proc_int, overrun, underrun, uart_tx_int, uart_rx_int; - - wire [31:0] debug_gpio_0, debug_gpio_1; - wire [31:0] atr_lines; - - wire [31:0] debug_rx, debug_mac, debug_mac0, debug_mac1, debug_tx_dsp, debug_txc, - debug_serdes0, debug_serdes1, debug_serdes2, debug_rx_dsp; - - wire [15:0] ser_rx_occ, ser_tx_occ, dsp_rx_occ, dsp_tx_occ, eth_rx_occ, eth_tx_occ, eth_rx_occ2; - wire ser_rx_full, ser_tx_full, dsp_rx_full, dsp_tx_full, eth_rx_full, eth_tx_full, eth_rx_full2; - wire ser_rx_empty, ser_tx_empty, dsp_rx_empty, dsp_tx_empty, eth_rx_empty, eth_tx_empty, eth_rx_empty2; - - wire serdes_link_up; - wire epoch; - wire [31:0] irq; - - // /////////////////////////////////////////////////////////////////////////////////////////////// - // Wishbone Single Master INTERCON - localparam dw = 32; // Data bus width - localparam aw = 16; // Address bus width, for byte addressibility, 16 = 64K byte memory space - localparam sw = 4; // Select width -- 32-bit data bus with 8-bit granularity. - - wire [dw-1:0] m0_dat_o, m0_dat_i; - wire [dw-1:0] s0_dat_o, s1_dat_o, s0_dat_i, s1_dat_i, s2_dat_o, s3_dat_o, s2_dat_i, s3_dat_i, - s4_dat_o, s5_dat_o, s4_dat_i, s5_dat_i, s6_dat_o, s7_dat_o, s6_dat_i, s7_dat_i, - s8_dat_o, s9_dat_o, s8_dat_i, s9_dat_i, sa_dat_o, sa_dat_i, sb_dat_i, sb_dat_o, - sc_dat_i, sc_dat_o, sd_dat_i, sd_dat_o, se_dat_i, se_dat_o; - wire [aw-1:0] m0_adr,s0_adr,s1_adr,s2_adr,s3_adr,s4_adr,s5_adr,s6_adr,s7_adr,s8_adr,s9_adr,sa_adr,sb_adr,sc_adr, sd_adr, se_adr; - wire [sw-1:0] m0_sel,s0_sel,s1_sel,s2_sel,s3_sel,s4_sel,s5_sel,s6_sel,s7_sel,s8_sel,s9_sel,sa_sel,sb_sel,sc_sel, sd_sel, se_sel; - wire m0_ack,s0_ack,s1_ack,s2_ack,s3_ack,s4_ack,s5_ack,s6_ack,s7_ack,s8_ack,s9_ack,sa_ack,sb_ack,sc_ack, sd_ack, se_ack; - wire m0_stb,s0_stb,s1_stb,s2_stb,s3_stb,s4_stb,s5_stb,s6_stb,s7_stb,s8_stb,s9_stb,sa_stb,sb_stb,sc_stb, sd_stb, se_stb; - wire m0_cyc,s0_cyc,s1_cyc,s2_cyc,s3_cyc,s4_cyc,s5_cyc,s6_cyc,s7_cyc,s8_cyc,s9_cyc,sa_cyc,sb_cyc,sc_cyc, sd_cyc, se_cyc; - wire m0_err, m0_rty; - wire m0_we,s0_we,s1_we,s2_we,s3_we,s4_we,s5_we,s6_we,s7_we,s8_we,s9_we,sa_we,sb_we,sc_we,sd_we, se_we; - - wb_1master #(.decode_w(6), - .s0_addr(6'b0000_00),.s0_mask(6'b100000), - .s1_addr(6'b1000_00),.s1_mask(6'b110000), - .s2_addr(6'b1100_00),.s2_mask(6'b111111), - .s3_addr(6'b1100_01),.s3_mask(6'b111111), - .s4_addr(6'b1100_10),.s4_mask(6'b111111), - .s5_addr(6'b1100_11),.s5_mask(6'b111111), - .s6_addr(6'b1101_00),.s6_mask(6'b111111), - .s7_addr(6'b1101_01),.s7_mask(6'b111111), - .s8_addr(6'b1101_10),.s8_mask(6'b111111), - .s9_addr(6'b1101_11),.s9_mask(6'b111111), - .sa_addr(6'b1110_00),.sa_mask(6'b111111), - .sb_addr(6'b1110_01),.sb_mask(6'b111111), - .sc_addr(6'b1110_10),.sc_mask(6'b111111), - .sd_addr(6'b1110_11),.sd_mask(6'b111111), - .se_addr(6'b1111_00),.se_mask(6'b111111), - .sf_addr(6'b1111_01),.sf_mask(6'b111111), - .dw(dw),.aw(aw),.sw(sw)) wb_1master - (.clk_i(wb_clk),.rst_i(wb_rst), - .m0_dat_o(m0_dat_o),.m0_ack_o(m0_ack),.m0_err_o(m0_err),.m0_rty_o(m0_rty),.m0_dat_i(m0_dat_i), - .m0_adr_i(m0_adr),.m0_sel_i(m0_sel),.m0_we_i(m0_we),.m0_cyc_i(m0_cyc),.m0_stb_i(m0_stb), - .s0_dat_o(s0_dat_o),.s0_adr_o(s0_adr),.s0_sel_o(s0_sel),.s0_we_o (s0_we),.s0_cyc_o(s0_cyc),.s0_stb_o(s0_stb), - .s0_dat_i(s0_dat_i),.s0_ack_i(s0_ack),.s0_err_i(0),.s0_rty_i(0), - .s1_dat_o(s1_dat_o),.s1_adr_o(s1_adr),.s1_sel_o(s1_sel),.s1_we_o (s1_we),.s1_cyc_o(s1_cyc),.s1_stb_o(s1_stb), - .s1_dat_i(s1_dat_i),.s1_ack_i(s1_ack),.s1_err_i(0),.s1_rty_i(0), - .s2_dat_o(s2_dat_o),.s2_adr_o(s2_adr),.s2_sel_o(s2_sel),.s2_we_o (s2_we),.s2_cyc_o(s2_cyc),.s2_stb_o(s2_stb), - .s2_dat_i(s2_dat_i),.s2_ack_i(s2_ack),.s2_err_i(0),.s2_rty_i(0), - .s3_dat_o(s3_dat_o),.s3_adr_o(s3_adr),.s3_sel_o(s3_sel),.s3_we_o (s3_we),.s3_cyc_o(s3_cyc),.s3_stb_o(s3_stb), - .s3_dat_i(s3_dat_i),.s3_ack_i(s3_ack),.s3_err_i(0),.s3_rty_i(0), - .s4_dat_o(s4_dat_o),.s4_adr_o(s4_adr),.s4_sel_o(s4_sel),.s4_we_o (s4_we),.s4_cyc_o(s4_cyc),.s4_stb_o(s4_stb), - .s4_dat_i(s4_dat_i),.s4_ack_i(s4_ack),.s4_err_i(0),.s4_rty_i(0), - .s5_dat_o(s5_dat_o),.s5_adr_o(s5_adr),.s5_sel_o(s5_sel),.s5_we_o (s5_we),.s5_cyc_o(s5_cyc),.s5_stb_o(s5_stb), - .s5_dat_i(s5_dat_i),.s5_ack_i(s5_ack),.s5_err_i(0),.s5_rty_i(0), - .s6_dat_o(s6_dat_o),.s6_adr_o(s6_adr),.s6_sel_o(s6_sel),.s6_we_o (s6_we),.s6_cyc_o(s6_cyc),.s6_stb_o(s6_stb), - .s6_dat_i(s6_dat_i),.s6_ack_i(s6_ack),.s6_err_i(0),.s6_rty_i(0), - .s7_dat_o(s7_dat_o),.s7_adr_o(s7_adr),.s7_sel_o(s7_sel),.s7_we_o (s7_we),.s7_cyc_o(s7_cyc),.s7_stb_o(s7_stb), - .s7_dat_i(s7_dat_i),.s7_ack_i(s7_ack),.s7_err_i(0),.s7_rty_i(0), - .s8_dat_o(s8_dat_o),.s8_adr_o(s8_adr),.s8_sel_o(s8_sel),.s8_we_o (s8_we),.s8_cyc_o(s8_cyc),.s8_stb_o(s8_stb), - .s8_dat_i(s8_dat_i),.s8_ack_i(s8_ack),.s8_err_i(0),.s8_rty_i(0), - .s9_dat_o(s9_dat_o),.s9_adr_o(s9_adr),.s9_sel_o(s9_sel),.s9_we_o (s9_we),.s9_cyc_o(s9_cyc),.s9_stb_o(s9_stb), - .s9_dat_i(s9_dat_i),.s9_ack_i(s9_ack),.s9_err_i(0),.s9_rty_i(0), - .sa_dat_o(sa_dat_o),.sa_adr_o(sa_adr),.sa_sel_o(sa_sel),.sa_we_o(sa_we),.sa_cyc_o(sa_cyc),.sa_stb_o(sa_stb), - .sa_dat_i(sa_dat_i),.sa_ack_i(sa_ack),.sa_err_i(0),.sa_rty_i(0), - .sb_dat_o(sb_dat_o),.sb_adr_o(sb_adr),.sb_sel_o(sb_sel),.sb_we_o(sb_we),.sb_cyc_o(sb_cyc),.sb_stb_o(sb_stb), - .sb_dat_i(sb_dat_i),.sb_ack_i(sb_ack),.sb_err_i(0),.sb_rty_i(0), - .sc_dat_o(sc_dat_o),.sc_adr_o(sc_adr),.sc_sel_o(sc_sel),.sc_we_o(sc_we),.sc_cyc_o(sc_cyc),.sc_stb_o(sc_stb), - .sc_dat_i(sc_dat_i),.sc_ack_i(sc_ack),.sc_err_i(0),.sc_rty_i(0), - .sd_dat_o(sd_dat_o),.sd_adr_o(sd_adr),.sd_sel_o(sd_sel),.sd_we_o(sd_we),.sd_cyc_o(sd_cyc),.sd_stb_o(sd_stb), - .sd_dat_i(sd_dat_i),.sd_ack_i(sd_ack),.sd_err_i(0),.sd_rty_i(0), - .se_dat_o(se_dat_o),.se_adr_o(se_adr),.se_sel_o(se_sel),.se_we_o(se_we),.se_cyc_o(se_cyc),.se_stb_o(se_stb), - .se_dat_i(se_dat_i),.se_ack_i(se_ack),.se_err_i(0),.se_rty_i(0), - .sf_dat_i(0),.sf_ack_i(0),.sf_err_i(0),.sf_rty_i(0) ); - - ////////////////////////////////////////////////////////////////////////////////////////// - // Reset Controller - system_control sysctrl (.wb_clk_i(wb_clk), // .por_i(por), - .ram_loader_rst_o(ram_loader_rst), - .wb_rst_o(wb_rst), - .ram_loader_done_i(ram_loader_done)); - - assign config_success = ram_loader_done; - reg takeover = 0; - - wire cpld_start_int, cpld_mode_int, cpld_done_int; - - always @(posedge wb_clk) - if(ram_loader_done) - takeover = 1; - assign cpld_misc = ~takeover; - - wire sd_clk, sd_csn, sd_mosi, sd_miso; - - assign sd_miso = cpld_din; - assign cpld_start = takeover ? sd_clk : cpld_start_int; - assign cpld_mode = takeover ? sd_csn : cpld_mode_int; - assign cpld_done = takeover ? sd_mosi : cpld_done_int; - - // /////////////////////////////////////////////////////////////////// - // RAM Loader - - wire [31:0] ram_loader_dat, iwb_dat; - wire [15:0] ram_loader_adr, iwb_adr; - wire [3:0] ram_loader_sel; - wire ram_loader_stb, ram_loader_we, ram_loader_ack; - wire iwb_ack, iwb_stb; - ram_loader #(.AWIDTH(16),.RAM_SIZE(RAM_SIZE)) - ram_loader (.clk_i(wb_clk),.rst_i(ram_loader_rst), - // CPLD Interface - .cfg_clk_i(cpld_clk), - .cfg_data_i(cpld_din), - .start_o(cpld_start_int), - .mode_o(cpld_mode_int), - .done_o(cpld_done_int), - .detached_i(cpld_detached), - // Wishbone Interface - .wb_dat_o(ram_loader_dat),.wb_adr_o(ram_loader_adr), - .wb_stb_o(ram_loader_stb),.wb_cyc_o(),.wb_sel_o(ram_loader_sel), - .wb_we_o(ram_loader_we),.wb_ack_i(ram_loader_ack), - .ram_loader_done_o(ram_loader_done)); - - // ///////////////////////////////////////////////////////////////////////// - // Processor - aeMB_core_BE #(.ISIZ(16),.DSIZ(16),.MUL(0),.BSF(1)) - aeMB (.sys_clk_i(wb_clk), .sys_rst_i(wb_rst), - // Instruction Wishbone bus to I-RAM - .iwb_stb_o(iwb_stb),.iwb_adr_o(iwb_adr), - .iwb_dat_i(iwb_dat),.iwb_ack_i(iwb_ack), - // Data Wishbone bus to system bus fabric - .dwb_we_o(m0_we),.dwb_stb_o(m0_stb),.dwb_dat_o(m0_dat_i),.dwb_adr_o(m0_adr), - .dwb_dat_i(m0_dat_o),.dwb_ack_i(m0_ack),.dwb_sel_o(m0_sel),.dwb_cyc_o(m0_cyc), - // Interrupts and exceptions - .sys_int_i(proc_int),.sys_exc_i(bus_error) ); - - assign bus_error = m0_err | m0_rty; - - // ///////////////////////////////////////////////////////////////////////// - // Dual Ported RAM -- D-Port is Slave #0 on main Wishbone - // I-port connects directly to processor and ram loader - - wire flush_icache; - ram_harv_cache #(.AWIDTH(15),.RAM_SIZE(RAM_SIZE),.ICWIDTH(7),.DCWIDTH(6)) - sys_ram(.wb_clk_i(wb_clk),.wb_rst_i(wb_rst), - - .ram_loader_adr_i(ram_loader_adr[14:0]), .ram_loader_dat_i(ram_loader_dat), - .ram_loader_stb_i(ram_loader_stb), .ram_loader_sel_i(ram_loader_sel), - .ram_loader_we_i(ram_loader_we), .ram_loader_ack_o(ram_loader_ack), - .ram_loader_done_i(ram_loader_done), - - .iwb_adr_i(iwb_adr[14:0]), .iwb_stb_i(iwb_stb), - .iwb_dat_o(iwb_dat), .iwb_ack_o(iwb_ack), - - .dwb_adr_i(s0_adr[14:0]), .dwb_dat_i(s0_dat_o), .dwb_dat_o(s0_dat_i), - .dwb_we_i(s0_we), .dwb_ack_o(s0_ack), .dwb_stb_i(s0_stb), .dwb_sel_i(s0_sel), - .flush_icache(flush_icache)); - - setting_reg #(.my_addr(7)) sr_icache (.clk(wb_clk),.rst(wb_rst),.strobe(set_stb),.addr(set_addr), - .in(set_data),.out(),.changed(flush_icache)); - - // ///////////////////////////////////////////////////////////////////////// - // Buffer Pool, slave #1 - wire rd0_ready_i, rd0_ready_o; - wire rd1_ready_i, rd1_ready_o; - wire rd2_ready_i, rd2_ready_o; - wire rd3_ready_i, rd3_ready_o; - wire [3:0] rd0_flags, rd1_flags, rd2_flags, rd3_flags; - wire [31:0] rd0_dat, rd1_dat, rd2_dat, rd3_dat; - - wire wr0_ready_i, wr0_ready_o; - wire wr1_ready_i, wr1_ready_o; - wire wr2_ready_i, wr2_ready_o; - wire wr3_ready_i, wr3_ready_o; - wire [3:0] wr0_flags, wr1_flags, wr2_flags, wr3_flags; - wire [31:0] wr0_dat, wr1_dat, wr2_dat, wr3_dat; - - buffer_pool #(.BUF_SIZE(9), .SET_ADDR(64)) buffer_pool - (.wb_clk_i(wb_clk),.wb_rst_i(wb_rst), - .wb_we_i(s1_we),.wb_stb_i(s1_stb),.wb_adr_i(s1_adr),.wb_dat_i(s1_dat_o), - .wb_dat_o(s1_dat_i),.wb_ack_o(s1_ack),.wb_err_o(),.wb_rty_o(), - - .stream_clk(dsp_clk), .stream_rst(dsp_rst), - .set_stb(set_stb), .set_addr(set_addr), .set_data(set_data), - .status(status),.sys_int_o(buffer_int), - - .s0(status_b0),.s1(status_b1),.s2(status_b2),.s3(status_b3), - .s4(status_b4),.s5(status_b5),.s6(status_b6),.s7(status_b7), - - // Write Interfaces - .wr0_data_i(wr0_dat), .wr0_flags_i(wr0_flags), .wr0_ready_i(wr0_ready_i), .wr0_ready_o(wr0_ready_o), - .wr1_data_i(wr1_dat), .wr1_flags_i(wr1_flags), .wr1_ready_i(wr1_ready_i), .wr1_ready_o(wr1_ready_o), - .wr2_data_i(wr2_dat), .wr2_flags_i(wr2_flags), .wr2_ready_i(wr2_ready_i), .wr2_ready_o(wr2_ready_o), - .wr3_data_i(wr3_dat), .wr3_flags_i(wr3_flags), .wr3_ready_i(wr3_ready_i), .wr3_ready_o(wr3_ready_o), - // Read Interfaces - .rd0_data_o(rd0_dat), .rd0_flags_o(rd0_flags), .rd0_ready_i(rd0_ready_i), .rd0_ready_o(rd0_ready_o), - .rd1_data_o(rd1_dat), .rd1_flags_o(rd1_flags), .rd1_ready_i(rd1_ready_i), .rd1_ready_o(rd1_ready_o), - .rd2_data_o(rd2_dat), .rd2_flags_o(rd2_flags), .rd2_ready_i(rd2_ready_i), .rd2_ready_o(rd2_ready_o), - .rd3_data_o(rd3_dat), .rd3_flags_o(rd3_flags), .rd3_ready_i(rd3_ready_i), .rd3_ready_o(rd3_ready_o) - ); - - wire [31:0] status_enc; - priority_enc priority_enc (.in({16'b0,status[15:0]}), .out(status_enc)); - - // ///////////////////////////////////////////////////////////////////////// - // SPI -- Slave #2 - spi_top shared_spi - (.wb_clk_i(wb_clk),.wb_rst_i(wb_rst),.wb_adr_i(s2_adr[4:0]),.wb_dat_i(s2_dat_o), - .wb_dat_o(s2_dat_i),.wb_sel_i(s2_sel),.wb_we_i(s2_we),.wb_stb_i(s2_stb), - .wb_cyc_i(s2_cyc),.wb_ack_o(s2_ack),.wb_err_o(),.wb_int_o(spi_int), - .ss_pad_o({sen_tx_db,sen_tx_adc,sen_tx_dac,sen_rx_db,sen_rx_adc,sen_rx_dac,sen_dac,sen_clk}), - .sclk_pad_o(sclk),.mosi_pad_o(mosi),.miso_pad_i(miso) ); - - // ///////////////////////////////////////////////////////////////////////// - // I2C -- Slave #3 - i2c_master_top #(.ARST_LVL(1)) - i2c (.wb_clk_i(wb_clk),.wb_rst_i(wb_rst),.arst_i(1'b0), - .wb_adr_i(s3_adr[4:2]),.wb_dat_i(s3_dat_o[7:0]),.wb_dat_o(s3_dat_i[7:0]), - .wb_we_i(s3_we),.wb_stb_i(s3_stb),.wb_cyc_i(s3_cyc), - .wb_ack_o(s3_ack),.wb_inta_o(i2c_int), - .scl_pad_i(scl_pad_i),.scl_pad_o(scl_pad_o),.scl_padoen_o(scl_pad_oen_o), - .sda_pad_i(sda_pad_i),.sda_pad_o(sda_pad_o),.sda_padoen_o(sda_pad_oen_o) ); - - assign s3_dat_i[31:8] = 24'd0; - - // ///////////////////////////////////////////////////////////////////////// - // GPIOs -- Slave #4 - nsgpio nsgpio(.clk_i(wb_clk),.rst_i(wb_rst), - .cyc_i(s4_cyc),.stb_i(s4_stb),.adr_i(s4_adr[3:0]),.we_i(s4_we), - .dat_i(s4_dat_o),.dat_o(s4_dat_i),.ack_o(s4_ack), - .atr(atr_lines),.debug_0(debug_gpio_0),.debug_1(debug_gpio_1), - .gpio( {io_tx,io_rx} ) ); - - // ///////////////////////////////////////////////////////////////////////// - // Buffer Pool Status -- Slave #5 - - reg [31:0] cycle_count; - always @(posedge wb_clk) - if(wb_rst) - cycle_count <= 0; - else - cycle_count <= cycle_count + 1; - - wb_readback_mux buff_pool_status - (.wb_clk_i(wb_clk), .wb_rst_i(wb_rst), .wb_stb_i(s5_stb), - .wb_adr_i(s5_adr), .wb_dat_o(s5_dat_i), .wb_ack_o(s5_ack), - - .word00(status_b0),.word01(status_b1),.word02(status_b2),.word03(status_b3), - .word04(status_b4),.word05(status_b5),.word06(status_b6),.word07(status_b7), - .word08(status),.word09({sim_mode,27'b0,clock_divider[3:0]}),.word10(32'b0), - .word11(32'b0),.word12(32'b0),.word13(irq),.word14(status_enc),.word15(cycle_count) - ); - - // ///////////////////////////////////////////////////////////////////////// - // Ethernet MAC Slave #6 - - simple_gemac_wrapper #(.RXFIFOSIZE(11), .TXFIFOSIZE(6)) simple_gemac_wrapper - (.clk125(clk_to_mac), .reset(wb_rst), - .GMII_GTX_CLK(GMII_GTX_CLK), .GMII_TX_EN(GMII_TX_EN), - .GMII_TX_ER(GMII_TX_ER), .GMII_TXD(GMII_TXD), - .GMII_RX_CLK(GMII_RX_CLK), .GMII_RX_DV(GMII_RX_DV), - .GMII_RX_ER(GMII_RX_ER), .GMII_RXD(GMII_RXD), - .sys_clk(dsp_clk), - .rx_f36_data({wr2_flags,wr2_dat}), .rx_f36_src_rdy(wr2_ready_i), .rx_f36_dst_rdy(wr2_ready_o), - .tx_f36_data({rd2_flags,rd2_dat}), .tx_f36_src_rdy(rd2_ready_o), .tx_f36_dst_rdy(rd2_ready_i), - .wb_clk(wb_clk), .wb_rst(wb_rst), .wb_stb(s6_stb), .wb_cyc(s6_cyc), .wb_ack(s6_ack), - .wb_we(s6_we), .wb_adr(s6_adr), .wb_dat_i(s6_dat_o), .wb_dat_o(s6_dat_i), - .mdio(MDIO), .mdc(MDC), - .debug(debug_mac)); - - // ///////////////////////////////////////////////////////////////////////// - // Settings Bus -- Slave #7 - settings_bus settings_bus - (.wb_clk(wb_clk),.wb_rst(wb_rst),.wb_adr_i(s7_adr),.wb_dat_i(s7_dat_o), - .wb_stb_i(s7_stb),.wb_we_i(s7_we),.wb_ack_o(s7_ack), - .sys_clk(dsp_clk),.strobe(set_stb),.addr(set_addr),.data(set_data)); - - assign s7_dat_i = 32'd0; - - // Output control lines - wire [7:0] clock_outs, serdes_outs, adc_outs; - assign {clock_ready, clk_en[1:0], clk_sel[1:0]} = clock_outs[4:0]; - assign {ser_enable, ser_prbsen, ser_loopen, ser_rx_en} = serdes_outs[3:0]; - assign {adc_oe_a, adc_on_a, adc_oe_b, adc_on_b } = adc_outs[3:0]; - - wire phy_reset; - assign PHY_RESETn = ~phy_reset; - - setting_reg #(.my_addr(0)) sr_clk (.clk(wb_clk),.rst(wb_rst),.strobe(s7_ack),.addr(set_addr), - .in(set_data),.out(clock_outs),.changed()); - setting_reg #(.my_addr(1)) sr_ser (.clk(wb_clk),.rst(wb_rst),.strobe(set_stb),.addr(set_addr), - .in(set_data),.out(serdes_outs),.changed()); - setting_reg #(.my_addr(2)) sr_adc (.clk(wb_clk),.rst(wb_rst),.strobe(set_stb),.addr(set_addr), - .in(set_data),.out(adc_outs),.changed()); - setting_reg #(.my_addr(4)) sr_phy (.clk(wb_clk),.rst(wb_rst),.strobe(set_stb),.addr(set_addr), - .in(set_data),.out(phy_reset),.changed()); - - // ///////////////////////////////////////////////////////////////////////// - // LEDS - // register 8 determines whether leds are controlled by SW or not - // 1 = controlled by HW, 0 = by SW - // In Rev3 there are only 6 leds, and the highest one is on the ETH connector - - wire [7:0] led_src, led_sw; - wire [7:0] led_hw = {clk_status,serdes_link_up}; - - setting_reg #(.my_addr(3)) sr_led (.clk(wb_clk),.rst(wb_rst),.strobe(set_stb),.addr(set_addr), - .in(set_data),.out(led_sw),.changed()); - setting_reg #(.my_addr(8)) sr_led_src (.clk(wb_clk),.rst(wb_rst),.strobe(set_stb),.addr(set_addr), - .in(set_data),.out(led_src),.changed()); - - assign leds = (led_src & led_hw) | (~led_src & led_sw); - - // ///////////////////////////////////////////////////////////////////////// - // Interrupt Controller, Slave #8 - - assign irq= {{8'b0}, - {8'b0}, - {4'b0, clk_status, serdes_link_up, uart_tx_int, uart_rx_int}, - {pps_int,overrun,underrun,PHY_INTn,i2c_int,spi_int,timer_int,buffer_int}}; - - pic pic(.clk_i(wb_clk),.rst_i(wb_rst),.cyc_i(s8_cyc),.stb_i(s8_stb),.adr_i(s8_adr[3:2]), - .we_i(s8_we),.dat_i(s8_dat_o),.dat_o(s8_dat_i),.ack_o(s8_ack),.int_o(proc_int), - .irq(irq) ); - - // ///////////////////////////////////////////////////////////////////////// - // Master Timer, Slave #9 - - wire [31:0] master_time; - timer timer - (.wb_clk_i(wb_clk),.rst_i(wb_rst), - .cyc_i(s9_cyc),.stb_i(s9_stb),.adr_i(s9_adr[4:2]), - .we_i(s9_we),.dat_i(s9_dat_o),.dat_o(s9_dat_i),.ack_o(s9_ack), - .sys_clk_i(dsp_clk),.master_time_i(master_time),.int_o(timer_int) ); - - // ///////////////////////////////////////////////////////////////////////// - // UART, Slave #10 - - simple_uart #(.TXDEPTH(3),.RXDEPTH(3)) uart // depth of 3 is 128 entries - (.clk_i(wb_clk),.rst_i(wb_rst), - .we_i(sa_we),.stb_i(sa_stb),.cyc_i(sa_cyc),.ack_o(sa_ack), - .adr_i(sa_adr[4:2]),.dat_i(sa_dat_o),.dat_o(sa_dat_i), - .rx_int_o(uart_rx_int),.tx_int_o(uart_tx_int), - .tx_o(uart_tx_o),.rx_i(uart_rx_i),.baud_o(uart_baud_o)); - - // ///////////////////////////////////////////////////////////////////////// - // ATR Controller, Slave #11 - - wire run_rx, run_tx; - reg run_rx_d1; - always @(posedge dsp_clk) - run_rx_d1 <= run_rx; - - atr_controller atr_controller - (.clk_i(wb_clk),.rst_i(wb_rst), - .adr_i(sb_adr[5:0]),.sel_i(sb_sel),.dat_i(sb_dat_o),.dat_o(sb_dat_i), - .we_i(sb_we),.stb_i(sb_stb),.cyc_i(sb_cyc),.ack_o(sb_ack), - .run_rx(run_rx_d1),.run_tx(run_tx),.ctrl_lines(atr_lines) ); - - // ////////////////////////////////////////////////////////////////////////// - // Time Sync, Slave #12 - - reg pps_posedge, pps_negedge, pps_pos_d1, pps_neg_d1; - always @(negedge dsp_clk) pps_negedge <= pps_in; - always @(posedge dsp_clk) pps_posedge <= pps_in; - always @(posedge dsp_clk) pps_pos_d1 <= pps_posedge; - always @(posedge dsp_clk) pps_neg_d1 <= pps_negedge; - - wire pps_o; - time_sync time_sync - (.wb_clk_i(wb_clk),.rst_i(wb_rst), - .cyc_i(sc_cyc),.stb_i(sc_stb),.adr_i(sc_adr[4:2]), - .we_i(sc_we),.dat_i(sc_dat_o),.dat_o(sc_dat_i),.ack_o(sc_ack), - .sys_clk_i(dsp_clk),.master_time_o(master_time), - .pps_posedge(pps_posedge),.pps_negedge(pps_negedge), - .exp_pps_in(exp_pps_in),.exp_pps_out(exp_pps_out), - .int_o(pps_int),.epoch_o(epoch),.pps_o(pps_o) ); - - // ///////////////////////////////////////////////////////////////////////// - // SD Card Reader / Writer, Slave #13 - - sd_spi_wb sd_spi_wb - (.clk(wb_clk),.rst(wb_rst), - .sd_clk(sd_clk),.sd_csn(sd_csn),.sd_mosi(sd_mosi),.sd_miso(sd_miso), - .wb_cyc_i(sd_cyc),.wb_stb_i(sd_stb),.wb_we_i(sd_we), - .wb_adr_i(sd_adr[3:2]),.wb_dat_i(sd_dat_o[7:0]),.wb_dat_o(sd_dat_i[7:0]), - .wb_ack_o(sd_ack) ); - - assign sd_dat_i[31:8] = 0; - - // ///////////////////////////////////////////////////////////////////////// - // DSP - wire [31:0] sample_rx, sample_tx; - wire strobe_rx, strobe_tx; - - rx_control #(.FIFOSIZE(10)) rx_control - (.clk(dsp_clk), .rst(dsp_rst), - .set_stb(set_stb),.set_addr(set_addr),.set_data(set_data), - .master_time(master_time),.overrun(overrun), - .wr_dat_o(wr1_dat), .wr_flags_o(wr1_flags), .wr_ready_o(wr1_ready_i), .wr_ready_i(wr1_ready_o), - .sample(sample_rx), .run(run_rx), .strobe(strobe_rx), - .fifo_occupied(dsp_rx_occ),.fifo_full(dsp_rx_full),.fifo_empty(dsp_rx_empty), - .debug_rx(debug_rx) ); - - // dummy_rx dsp_core_rx - dsp_core_rx dsp_core_rx - (.clk(dsp_clk),.rst(dsp_rst), - .set_stb(set_stb),.set_addr(set_addr),.set_data(set_data), - .adc_a(adc_a),.adc_ovf_a(adc_ovf_a),.adc_b(adc_b),.adc_ovf_b(adc_ovf_b), - .sample(sample_rx), .run(run_rx_d1), .strobe(strobe_rx), - .debug(debug_rx_dsp) ); - - tx_control #(.FIFOSIZE(10)) tx_control - (.clk(dsp_clk), .rst(dsp_rst), - .set_stb(set_stb),.set_addr(set_addr),.set_data(set_data), - .master_time(master_time),.underrun(underrun), - .rd_dat_i(rd1_dat), .rd_flags_i(rd1_flags), .rd_ready_i(rd1_ready_o), .rd_ready_o(rd1_ready_i), - .sample(sample_tx), .run(run_tx), .strobe(strobe_tx), - .fifo_occupied(dsp_tx_occ),.fifo_full(dsp_tx_full),.fifo_empty(dsp_tx_empty), - .debug(debug_txc) ); - - dsp_core_tx dsp_core_tx - (.clk(dsp_clk),.rst(dsp_rst), - .set_stb(set_stb),.set_addr(set_addr),.set_data(set_data), - .dac_a(dac_a),.dac_b(dac_b), - .sample(sample_tx), .run(run_tx), .strobe(strobe_tx), .debug(debug_tx_dsp) ); - - assign dsp_rst = wb_rst; - - // /////////////////////////////////////////////////////////////////////////////////// - // SERDES - - serdes #(.TXFIFOSIZE(9),.RXFIFOSIZE(9)) serdes - (.clk(dsp_clk),.rst(dsp_rst), - .ser_tx_clk(ser_tx_clk),.ser_t(ser_t),.ser_tklsb(ser_tklsb),.ser_tkmsb(ser_tkmsb), - .rd_dat_i(rd0_dat),.rd_flags_i(rd0_flags),.rd_ready_o(rd0_ready_i),.rd_ready_i(rd0_ready_o), - .ser_rx_clk(ser_rx_clk),.ser_r(ser_r),.ser_rklsb(ser_rklsb),.ser_rkmsb(ser_rkmsb), - .wr_dat_o(wr0_dat),.wr_flags_o(wr0_flags),.wr_ready_o(wr0_ready_i),.wr_ready_i(wr0_ready_o), - .tx_occupied(ser_tx_occ),.tx_full(ser_tx_full),.tx_empty(ser_tx_empty), - .rx_occupied(ser_rx_occ),.rx_full(ser_rx_full),.rx_empty(ser_rx_empty), - .serdes_link_up(serdes_link_up),.debug0(debug_serdes0), .debug1(debug_serdes1) ); - - // /////////////////////////////////////////////////////////////////////////////////// - // External RAM Interface - - localparam PAGE_SIZE = 10; // PAGE SIZE is in bytes, 10 = 1024 bytes - - wire [15:0] bus2ram, ram2bus; - wire [15:0] bridge_adr; - wire [1:0] bridge_sel; - wire bridge_stb, bridge_cyc, bridge_we, bridge_ack; - - wire [19:0] page; - wire [19:0] wb_ram_adr = {page[19:PAGE_SIZE],bridge_adr[PAGE_SIZE-1:0]}; - setting_reg #(.my_addr(6)) sr_page (.clk(wb_clk),.rst(wb_rst),.strobe(set_stb),.addr(set_addr), - .in(set_data),.out(page),.changed()); - - wb_bridge_16_32 bridge - (.wb_clk(wb_clk),.wb_rst(wb_rst), - .A_cyc_i(se_cyc),.A_stb_i(se_stb),.A_we_i(se_we),.A_sel_i(se_sel), - .A_adr_i(se_adr),.A_dat_i(se_dat_o),.A_dat_o(se_dat_i),.A_ack_o(se_ack), - .B_cyc_o(bridge_cyc),.B_stb_o(bridge_stb),.B_we_o(bridge_we),.B_sel_o(bridge_sel), - .B_adr_o(bridge_adr),.B_dat_o(bus2ram),.B_dat_i(ram2bus),.B_ack_i(bridge_ack)); - - wb_zbt16_b wb_zbt16_b - (.clk(wb_clk),.rst(wb_rst), - .wb_adr_i(wb_ram_adr),.wb_dat_i(bus2ram),.wb_dat_o(ram2bus),.wb_sel_i(bridge_sel), - .wb_cyc_i(bridge_cyc),.wb_stb_i(bridge_stb),.wb_ack_o(bridge_ack),.wb_we_i(bridge_we), - .sram_clk(RAM_CLK),.sram_a(RAM_A),.sram_d(RAM_D[15:0]),.sram_we(RAM_WEn), - .sram_bw(),.sram_adv(RAM_LDn),.sram_ce(RAM_CENn),.sram_oe(RAM_OEn), - .sram_mode(),.sram_zz() ); - - assign RAM_CE1n = 0; - assign RAM_D[17:16] = 2'bzz; - - // ///////////////////////////////////////////////////////////////////////////////////////// - // Debug Pins - - // FIFO Level Debugging - reg [31:0] host_to_dsp_fifo,dsp_to_host_fifo,eth_mac_debug,serdes_to_dsp_fifo,dsp_to_serdes_fifo; - - always @(posedge dsp_clk) - serdes_to_dsp_fifo <= { {ser_rx_full,ser_rx_empty,ser_rx_occ[13:0]}, - {dsp_tx_full,dsp_tx_empty,dsp_tx_occ[13:0]} }; - - always @(posedge dsp_clk) - dsp_to_serdes_fifo <= { {ser_tx_full,ser_tx_empty,ser_tx_occ[13:0]}, - {dsp_rx_full,dsp_rx_empty,dsp_rx_occ[13:0]} }; - - always @(posedge dsp_clk) - host_to_dsp_fifo <= { {eth_rx_full,eth_rx_empty,eth_rx_occ[13:0]}, - {dsp_tx_full,dsp_tx_empty,dsp_tx_occ[13:0]} }; - - always @(posedge dsp_clk) - dsp_to_host_fifo <= { {eth_tx_full,eth_tx_empty,eth_tx_occ[13:0]}, - {dsp_rx_full,dsp_rx_empty,dsp_rx_occ[13:0]} }; - - always @(posedge dsp_clk) - eth_mac_debug <= { { 6'd0, GMII_TX_EN, GMII_RX_DV, debug_mac0[7:0]}, - {eth_rx_full2, eth_rx_empty2, eth_rx_occ2[13:0]} }; - - assign debug_clk[0] = 0; // wb_clk; - assign debug_clk[1] = clk_to_mac; -/* - - wire mdio_cpy = MDIO; - assign debug = { { 1'b0, s6_stb, s6_ack, s6_we, s6_sel[3:0] }, - { s6_adr[15:8] }, - { s6_adr[7:0] }, - { 6'd0, mdio_cpy, MDC } }; -*/ -/* - assign debug = { { GMII_TXD }, - { 5'd0, GMII_TX_EN, GMII_TX_ER, GMII_GTX_CLK }, - { wr2_flags, rd2_flags }, - { 4'd0, wr2_ready_i, wr2_ready_o, rd2_ready_i, rd2_ready_o } }; - */ - assign debug = { { GMII_RXD }, - { 5'd0, GMII_RX_DV, GMII_RX_ER, GMII_RX_CLK }, - { wr2_flags, rd2_flags }, - { GMII_TX_EN,3'd0, wr2_ready_i, wr2_ready_o, rd2_ready_i, rd2_ready_o } }; - - assign debug_gpio_0 = debug_mac; //eth_mac_debug; - assign debug_gpio_1 = 0; - -endmodule // u2_core - -// wire debug_mux; -// setting_reg #(.my_addr(5)) sr_debug (.clk(wb_clk),.rst(wb_rst),.strobe(set_stb),.addr(set_addr), -// .in(set_data),.out(debug_mux),.changed()); - -//assign debug = debug_mux ? host_to_dsp_fifo : dsp_to_host_fifo; -//assign debug = debug_mux ? serdes_to_dsp_fifo : dsp_to_serdes_fifo; - -//assign debug = {{strobe_rx,/*adc_ovf_a*/ 1'b0,adc_a}, -// {run_rx,/*adc_ovf_b*/ 1'b0,adc_b}}; - -//assign debug = debug_tx_dsp; -//assign debug = debug_serdes0; - -//assign debug_gpio_0 = 0; //debug_serdes0; -//assign debug_gpio_1 = 0; //debug_serdes1; - -// assign debug={{3'b0, wb_clk, wb_rst, dsp_rst, por, config_success}, -// {8'b0}, -// {3'b0,ram_loader_ack, ram_loader_stb, ram_loader_we,ram_loader_rst,ram_loader_done }, -// {cpld_start,cpld_mode,cpld_done,cpld_din,cpld_clk,cpld_detached,cpld_misc,cpld_init_b} }; - -//assign debug = {dac_a,dac_b}; - -/* - assign debug = {{ram_loader_done, takeover, 6'd0}, - {1'b0, cpld_start_int, cpld_mode_int, cpld_done_int, sd_clk, sd_csn, sd_miso, sd_mosi}, - {8'd0}, - {cpld_start, cpld_mode, cpld_done, cpld_din, cpld_misc, cpld_detached, cpld_clk, cpld_init_b}}; */ - -/*assign debug = host_to_dsp_fifo; - assign debug_gpio_0 = eth_mac_debug; - assign debug_gpio_1 = 0; - */ -// Assign various commonly used debug buses. -/* - wire [31:0] debug_rx_1 = {uart_tx_o,GMII_TX_EN,strobe_rx,overrun,proc_int,buffer_int,timer_int,GMII_RX_DV, - irq[7:0], - GMII_RXD, - GMII_TXD}; - - wire [31:0] debug_rx_2 = { 5'd0, s8_we, s8_stb, s8_ack, debug_rx[23:0] }; - - wire [31:0] debug_time = {uart_tx_o, 7'b0, - irq[7:0], - 6'b0, GMII_RX_DV, GMII_TX_EN, - 4'b0, exp_pps_in, exp_pps_out, pps_in, pps_int}; - - wire [31:0] debug_irq = {uart_tx_o, iwb_adr, iwb_ack, - irq[7:0], - proc_int, 7'b0 }; - - wire [31:0] debug_eth = - {{uart_tx_o,proc_int,underrun,buffer_int,wr2_ready,wr2_error,wr2_done,wr2_write}, - {8'd0}, - {8'd0}, - {GMII_TX_EN,GMII_RX_DV,Rx_mac_empty,Rx_mac_rd,Rx_mac_err,Rx_mac_sop,Rx_mac_eop,wr2_full} }; - - assign debug_serdes0 = { { rd0_dat[7:0] }, - { ser_tx_clk, ser_tkmsb, ser_tklsb, rd0_sop, rd0_eop, rd0_read, rd0_error, rd0_done }, - { ser_t[15:8] }, - { ser_t[7:0] } }; - - assign debug_serdes1 = { {1'b0,proc_int,underrun,buffer_int,wr0_ready,wr0_error,wr0_done,wr0_write}, - { 1'b0, ser_rx_clk, ser_rkmsb, ser_rklsb, ser_enable, ser_prbsen, ser_loopen, ser_rx_en }, - { ser_r[15:8] }, - { ser_r[7:0] } }; - - assign debug_gpio_1 = {uart_tx_o,7'd0, - 3'd0,rd1_sop,rd1_eop,rd1_read,rd1_done,rd1_error, - debug_txc[15:0]}; - assign debug_gpio_1 = debug_rx; - assign debug_gpio_1 = debug_serdes1; - assign debug_gpio_1 = debug_eth; - - */ - diff --git a/usrp2/fpga/top/u2_rev1/.gitignore b/usrp2/fpga/top/u2_rev1/.gitignore deleted file mode 100644 index de5b50277..000000000 --- a/usrp2/fpga/top/u2_rev1/.gitignore +++ /dev/null @@ -1,52 +0,0 @@ -/templates -/netgen -/_ngo -/_xmsgs -/_pace.ucf -/*.cmd -/*.ibs -/*.lfp -/*.mfp -/*.bit -/*.bin -/*.stx -/*.par -/*.unroutes -/*.ntrc_log -/*.ngr -/*.mrp -/*.html -/*.lso -/*.twr -/*.bld -/*.ncd -/*.txt -/*.cmd_log -/*.drc -/*.map -/*.twr -/*.xml -/*.syr -/*.ngm -/*.xst -/*.csv -/*.html -/*.lock -/*.ncd -/*.twx -/*.ise_ISE_Backup -/*.xml -/*.ut -/*.xpi -/*.ngd -/*.ncd -/*.pad -/*.bgn -/*.ngc -/*.pcf -/*.ngd -/xst -/*.log -/*.rpt -/*.cel -/*.restore diff --git a/usrp2/fpga/top/u2_rev1/Makefile b/usrp2/fpga/top/u2_rev1/Makefile deleted file mode 100644 index b3245d883..000000000 --- a/usrp2/fpga/top/u2_rev1/Makefile +++ /dev/null @@ -1,129 +0,0 @@ -FILENAME=u2_fpga_top -PARTNUM=xc3s1500-5fg456 - -all: project command xst ngd ncd ncd2 bit - -xst: - xst -ifn ${FILENAME}.cmd -ofn xst.log - -ngd: - ngdbuild -nt timestamp -p ${PARTNUM} ${FILENAME} - -ncd: - rm -rf ${FILENAME}.ncd - map -detail -cm speed -k 8 -retiming on -equivalent_register_removal on -timing -ol high -pr b -p ${PARTNUM} ${FILENAME}.ngd -o ${FILENAME}.ncd ${FILENAME}.pcf - -# Place and route ncd file into new ncd file -ncd2: - par -ol high -xe n -w ${FILENAME}.ncd ${FILENAME} ${FILENAME}.pcf - -bit: - bitgen -w ${FILENAME}.ncd -b ${FILENAME}.bit - -clean: - @rm -rf ${FILENAME}.ngc *.lst *.bit *.lso *.xst *.stx *.syr \ - *.ngr *.cmd_log _ngc _xmsgs xst *.html *.srp \ - *.blc *.bld *.ise_ISE_Backup *~ \ - *.pad *.ngm *.ngd *.par *.pcf *.unroutes \ - *.xpi *.bgn *.drc *.bin *.mrp *.csv *.txt \ - *.rbt *.ncd ${FILENAME} *_cg templates/ tmp/ \ - output.dat coregen.log *.ngo *.log ${FILENAME}.map \ - ${FILENAME}_summary.xml ${FILENAME}_usage.xml ${FILENAME}.twr - -command: - rm -rf ${FILENAME}.cmd - @echo "identification" >> ${FILENAME}.cmd - @echo "status" >> ${FILENAME}.cmd - @echo "time short" >> ${FILENAME}.cmd - @echo "memory on" >> ${FILENAME}.cmd - @echo "run " >> ${FILENAME}.cmd - @echo "-top ${FILENAME}" >> ${FILENAME}.cmd - @echo "-ifn ${FILENAME}.prj" >> ${FILENAME}.cmd - @echo "-ifmt Verilog " >> ${FILENAME}.cmd - @echo "-ofn ${FILENAME} " >> ${FILENAME}.cmd - @echo "-p ${PARTNUM}" >> ${FILENAME}.cmd - @echo "-bufg 6" >> ${FILENAME}.cmd - @echo "-vlgincdir { ../../opencores/i2c/rtl/verilog ../../eth/rtl/verilog/ ../../opencores/spi/rtl/verilog}" >> ${FILENAME}.cmd - -project: - rm -f ${FILENAME}.prj - @echo '`include "../../eth/rtl/verilog/TECH/duram.v" ' >> ${FILENAME}.prj - @echo '`include "../../sdr_lib/sign_extend.v" ' >> ${FILENAME}.prj - @echo '`include "../../sdr_lib/cordic_stage.v" ' >> ${FILENAME}.prj - @echo '`include "../../sdr_lib/cic_int_shifter.v" ' >> ${FILENAME}.prj - @echo '`include "../../sdr_lib/cic_dec_shifter.v" ' >> ${FILENAME}.prj - @echo '`include "../../opencores/i2c/rtl/verilog/i2c_master_bit_ctrl.v" ' >> ${FILENAME}.prj - @echo '`include "../../opencores/aemb/rtl/verilog/aeMB_regfile.v" ' >> ${FILENAME}.prj - @echo '`include "../../opencores/aemb/rtl/verilog/aeMB_fetch.v" ' >> ${FILENAME}.prj - @echo '`include "../../opencores/aemb/rtl/verilog/aeMB_decode.v" ' >> ${FILENAME}.prj - @echo '`include "../../opencores/aemb/rtl/verilog/aeMB_control.v" ' >> ${FILENAME}.prj - @echo '`include "../../opencores/aemb/rtl/verilog/aeMB_aslu.v" ' >> ${FILENAME}.prj - @echo '`include "../../eth/rtl/verilog/miim/eth_shiftreg.v" ' >> ${FILENAME}.prj - @echo '`include "../../eth/rtl/verilog/miim/eth_outputcontrol.v" ' >> ${FILENAME}.prj - @echo '`include "../../eth/rtl/verilog/miim/eth_clockgen.v" ' >> ${FILENAME}.prj - @echo '`include "../../eth/rtl/verilog/TECH/eth_clk_switch.v" ' >> ${FILENAME}.prj - @echo '`include "../../eth/rtl/verilog/TECH/eth_clk_div2.v" ' >> ${FILENAME}.prj - @echo '`include "../../eth/rtl/verilog/Reg_int.v" ' >> ${FILENAME}.prj - @echo '`include "../../eth/rtl/verilog/RMON/RMON_dpram.v" ' >> ${FILENAME}.prj - @echo '`include "../../eth/rtl/verilog/RMON/RMON_ctrl.v" ' >> ${FILENAME}.prj - @echo '`include "../../eth/rtl/verilog/RMON/RMON_addr_gen.v" ' >> ${FILENAME}.prj - @echo '`include "../../eth/rtl/verilog/MAC_tx/flow_ctrl.v" ' >> ${FILENAME}.prj - @echo '`include "../../eth/rtl/verilog/MAC_tx/Ramdon_gen.v" ' >> ${FILENAME}.prj - @echo '`include "../../eth/rtl/verilog/MAC_tx/MAC_tx_ctrl.v" ' >> ${FILENAME}.prj - @echo '`include "../../eth/rtl/verilog/MAC_tx/MAC_tx_addr_add.v" ' >> ${FILENAME}.prj - @echo '`include "../../eth/rtl/verilog/MAC_tx/MAC_tx_FF.v" ' >> ${FILENAME}.prj - @echo '`include "../../eth/rtl/verilog/MAC_tx/CRC_gen.v" ' >> ${FILENAME}.prj - @echo '`include "../../eth/rtl/verilog/MAC_rx/MAC_rx_ctrl.v" ' >> ${FILENAME}.prj - @echo '`include "../../eth/rtl/verilog/MAC_rx/MAC_rx_add_chk.v" ' >> ${FILENAME}.prj - @echo '`include "../../eth/rtl/verilog/MAC_rx/MAC_rx_FF.v" ' >> ${FILENAME}.prj - @echo '`include "../../eth/rtl/verilog/MAC_rx/CRC_chk.v" ' >> ${FILENAME}.prj - @echo '`include "../../eth/rtl/verilog/MAC_rx/Broadcast_filter.v" ' >> ${FILENAME}.prj - @echo '`include "../../control_lib/ram_2port.v" ' >> ${FILENAME}.prj - @echo '`include "../../sdr_lib/cordic.v" ' >> ${FILENAME}.prj - @echo '`include "../../sdr_lib/cic_interp.v" ' >> ${FILENAME}.prj - @echo '`include "../../sdr_lib/cic_decim.v" ' >> ${FILENAME}.prj - @echo '`include "../../opencores/spi/rtl/verilog/spi_shift.v" ' >> ${FILENAME}.prj - @echo '`include "../../opencores/spi/rtl/verilog/spi_clgen.v" ' >> ${FILENAME}.prj - @echo '`include "../../opencores/i2c/rtl/verilog/i2c_master_byte_ctrl.v" ' >> ${FILENAME}.prj - @echo '`include "../../opencores/aemb/rtl/verilog/aeMB_core.v" ' >> ${FILENAME}.prj - @echo '`include "../../eth/rtl/verilog/eth_miim.v" ' >> ${FILENAME}.prj - @echo '`include "../../eth/rtl/verilog/RMON.v" ' >> ${FILENAME}.prj - @echo '`include "../../eth/rtl/verilog/Phy_int.v" ' >> ${FILENAME}.prj - @echo '`include "../../eth/rtl/verilog/MAC_tx.v" ' >> ${FILENAME}.prj - @echo '`include "../../eth/rtl/verilog/MAC_rx.v" ' >> ${FILENAME}.prj - @echo '`include "../../eth/rtl/verilog/Clk_ctrl.v" ' >> ${FILENAME}.prj - @echo '`include "../../control_lib/strobe_gen.v" ' >> ${FILENAME}.prj - @echo '`include "../../control_lib/ss_rcvr.v" ' >> ${FILENAME}.prj - @echo '`include "../../control_lib/shortfifo.v" ' >> ${FILENAME}.prj - @echo '`include "../../control_lib/setting_reg.v" ' >> ${FILENAME}.prj - @echo '`include "../../control_lib/mux8.v" ' >> ${FILENAME}.prj - @echo '`include "../../control_lib/mux4.v" ' >> ${FILENAME}.prj - @echo '`include "../../control_lib/longfifo.v" ' >> ${FILENAME}.prj - @echo '`include "../../control_lib/decoder_3_8.v" ' >> ${FILENAME}.prj - @echo '`include "../../control_lib/buffer_int.v" ' >> ${FILENAME}.prj - @echo '`include "../../control_lib/CRC16_D16.v" ' >> ${FILENAME}.prj - @echo '`include "../../sdr_lib/tx_control.v" ' >> ${FILENAME}.prj - @echo '`include "../../sdr_lib/rx_control.v" ' >> ${FILENAME}.prj - @echo '`include "../../sdr_lib/dsp_core_tx.v" ' >> ${FILENAME}.prj - @echo '`include "../../sdr_lib/dsp_core_rx.v" ' >> ${FILENAME}.prj - @echo '`include "../../opencores/spi/rtl/verilog/spi_top.v" ' >> ${FILENAME}.prj - @echo '`include "../../opencores/simple_pic/rtl/simple_pic.v" ' >> ${FILENAME}.prj - @echo '`include "../../opencores/i2c/rtl/verilog/i2c_master_top.v" ' >> ${FILENAME}.prj - @echo '`include "../../opencores/aemb/rtl/verilog/aeMB_core_BE.v" ' >> ${FILENAME}.prj - @echo '`include "../../eth/rtl/verilog/MAC_top.v" ' >> ${FILENAME}.prj - @echo '`include "../../eth/mac_txfifo_int.v" ' >> ${FILENAME}.prj - @echo '`include "../../eth/mac_rxfifo_int.v" ' >> ${FILENAME}.prj - @echo '`include "../../control_lib/wb_readback_mux.v" ' >> ${FILENAME}.prj - @echo '`include "../../control_lib/wb_1master.v" ' >> ${FILENAME}.prj - @echo '`include "../../control_lib/timer.v" ' >> ${FILENAME}.prj - @echo '`include "../../control_lib/system_control.v" ' >> ${FILENAME}.prj - @echo '`include "../../control_lib/settings_bus.v" ' >> ${FILENAME}.prj - @echo '`include "../../control_lib/serdes_tx.v" ' >> ${FILENAME}.prj - @echo '`include "../../control_lib/serdes_rx.v" ' >> ${FILENAME}.prj - @echo '`include "../../control_lib/ram_wb_harvard.v" ' >> ${FILENAME}.prj - @echo '`include "../../control_lib/ram_loader.v" ' >> ${FILENAME}.prj - @echo '`include "../../control_lib/nsgpio.v" ' >> ${FILENAME}.prj - @echo '`include "../../control_lib/buffer_pool.v" ' >> ${FILENAME}.prj - @echo '`include "../u2_basic/u2_basic.v" ' >> ${FILENAME}.prj - @echo '`include "u2_fpga_top.v" ' >> ${FILENAME}.prj - @echo '`include "../../eth/rtl/verilog/elastic_buffer.v" ' >> ${FILENAME}.prj diff --git a/usrp2/fpga/top/u2_rev1/u2_fpga.ise b/usrp2/fpga/top/u2_rev1/u2_fpga.ise Binary files differdeleted file mode 100644 index f90caf024..000000000 --- a/usrp2/fpga/top/u2_rev1/u2_fpga.ise +++ /dev/null diff --git a/usrp2/fpga/top/u2_rev1/u2_fpga.ucf b/usrp2/fpga/top/u2_rev1/u2_fpga.ucf deleted file mode 100755 index 5d2124819..000000000 --- a/usrp2/fpga/top/u2_rev1/u2_fpga.ucf +++ /dev/null @@ -1,341 +0,0 @@ -NET "adc_a[0]" LOC = "A14" ; -NET "adc_a[10]" LOC = "D20" ; -NET "adc_a[11]" LOC = "D19" ; -NET "adc_a[12]" LOC = "D21" ; -NET "adc_a[13]" LOC = "E18" ; -NET "adc_a[1]" LOC = "B14" ; -NET "adc_a[2]" LOC = "C13" ; -NET "adc_a[3]" LOC = "D13" ; -NET "adc_a[4]" LOC = "A13" ; -NET "adc_a[5]" LOC = "B13" ; -NET "adc_a[6]" LOC = "E12" ; -NET "adc_a[7]" LOC = "C22" ; -NET "adc_a[8]" LOC = "C20" ; -NET "adc_a[9]" LOC = "C21" ; -NET "adc_b[0]" LOC = "A12" ; -NET "adc_b[10]" LOC = "D18" ; -NET "adc_b[11]" LOC = "B18" ; -NET "adc_b[12]" LOC = "D17" ; -NET "adc_b[13]" LOC = "E17" ; -NET "adc_b[1]" LOC = "E16" ; -NET "adc_b[2]" LOC = "F12" ; -NET "adc_b[3]" LOC = "F13" ; -NET "adc_b[4]" LOC = "F16" ; -NET "adc_b[5]" LOC = "F17" ; -NET "adc_b[6]" LOC = "C19" ; -NET "adc_b[7]" LOC = "B20" ; -NET "adc_b[8]" LOC = "B19" ; -NET "adc_b[9]" LOC = "C18" ; -NET "clk_en[0]" LOC = "C4" ; -NET "clk_en[1]" LOC = "D1" ; -NET "clk_sel[0]" LOC = "C3" ; -NET "clk_sel[1]" LOC = "C2" ; -NET "dac_a[0]" LOC = "A5" ; -NET "dac_a[10]" LOC = "L2" ; -NET "dac_a[11]" LOC = "L4" ; -NET "dac_a[12]" LOC = "L3" ; -NET "dac_a[13]" LOC = "L6" ; -NET "dac_a[14]" LOC = "L5" ; -NET "dac_a[15]" LOC = "K2" ; -NET "dac_a[1]" LOC = "B5" ; -NET "dac_a[2]" LOC = "C5" ; -NET "dac_a[3]" LOC = "D5" ; -NET "dac_a[4]" LOC = "A4" ; -NET "dac_a[5]" LOC = "B4" ; -NET "dac_a[6]" LOC = "F6" ; -NET "dac_a[7]" LOC = "D10" ; -NET "dac_a[8]" LOC = "D9" ; -NET "dac_a[9]" LOC = "A10" ; -NET "dac_b[0]" LOC = "D11" ; -NET "dac_b[10]" LOC = "F9" ; -NET "dac_b[11]" LOC = "A8" ; -NET "dac_b[12]" LOC = "B8" ; -NET "dac_b[13]" LOC = "D7" ; -NET "dac_b[14]" LOC = "E7" ; -NET "dac_b[15]" LOC = "B6" ; -NET "dac_b[1]" LOC = "E11" ; -NET "dac_b[2]" LOC = "F11" ; -NET "dac_b[3]" LOC = "B10" ; -NET "dac_b[4]" LOC = "C10" ; -NET "dac_b[5]" LOC = "E10" ; -NET "dac_b[6]" LOC = "F10" ; -NET "dac_b[7]" LOC = "A9" ; -NET "dac_b[8]" LOC = "B9" ; -NET "dac_b[9]" LOC = "E9" ; -NET "debug[0]" LOC = "N5" ; -NET "debug[10]" LOC = "R4" ; -NET "debug[11]" LOC = "T3" ; -NET "debug[12]" LOC = "U3" ; -NET "debug[13]" LOC = "M2" ; -NET "debug[14]" LOC = "M3" ; -NET "debug[15]" LOC = "M4" ; -NET "debug[16]" LOC = "M5" ; -NET "debug[17]" LOC = "M6" ; -NET "debug[18]" LOC = "N1" ; -NET "debug[19]" LOC = "N2" ; -NET "debug[1]" LOC = "N6" ; -NET "debug[20]" LOC = "N3" ; -NET "debug[21]" LOC = "T1" ; -NET "debug[22]" LOC = "T2" ; -NET "debug[23]" LOC = "U2" ; -NET "debug[24]" LOC = "T4" ; -NET "debug[25]" LOC = "U4" ; -NET "debug[26]" LOC = "T5" ; -NET "debug[27]" LOC = "T6" ; -NET "debug[28]" LOC = "U5" ; -NET "debug[29]" LOC = "V5" ; -NET "debug[2]" LOC = "P1" ; -NET "debug[30]" LOC = "W2" ; -NET "debug[31]" LOC = "W3" ; -NET "debug[3]" LOC = "P2" ; -NET "debug[4]" LOC = "P4" ; -NET "debug[5]" LOC = "P5" ; -NET "debug[6]" LOC = "R1" ; -NET "debug[7]" LOC = "R2" ; -NET "debug[8]" LOC = "P6" ; -NET "debug[9]" LOC = "R5" ; -NET "debug_clk[0]" LOC = "N4" ; -NET "debug_clk[1]" LOC = "M1" ; -NET "GMII_RXD[0]" LOC = "AA15" ; -NET "GMII_RXD[1]" LOC = "AB15" ; -NET "GMII_RXD[2]" LOC = "U14" ; -NET "GMII_RXD[3]" LOC = "V14" ; -NET "GMII_RXD[4]" LOC = "U13" ; -NET "GMII_RXD[5]" LOC = "V13" ; -NET "GMII_RXD[6]" LOC = "Y13" ; -NET "GMII_RXD[7]" LOC = "AA13" ; -NET "GMII_TXD[0]" LOC = "W14" ; -NET "GMII_TXD[1]" LOC = "AA20" ; -NET "GMII_TXD[2]" LOC = "AB20" ; -NET "GMII_TXD[3]" LOC = "Y18" ; -NET "GMII_TXD[4]" LOC = "AA18" ; -NET "GMII_TXD[5]" LOC = "AB18" ; -NET "GMII_TXD[6]" LOC = "V17" ; -NET "GMII_TXD[7]" LOC = "W17" ; -NET "io_rx[0]" LOC = "L21" ; -NET "io_rx[10]" LOC = "F21" ; -NET "io_rx[11]" LOC = "F20" ; -NET "io_rx[12]" LOC = "G19" ; -NET "io_rx[13]" LOC = "G18" ; -NET "io_rx[14]" LOC = "G17" ; -NET "io_rx[15]" LOC = "E22" ; -NET "io_rx[1]" LOC = "L20" ; -NET "io_rx[2]" LOC = "L19" ; -NET "io_rx[3]" LOC = "L18" ; -NET "io_rx[4]" LOC = "L17" ; -NET "io_rx[5]" LOC = "K22" ; -NET "io_rx[6]" LOC = "K21" ; -NET "io_rx[7]" LOC = "K20" ; -NET "io_rx[8]" LOC = "G22" ; -NET "io_rx[9]" LOC = "G21" ; -NET "io_tx[0]" LOC = "K4" ; -NET "io_tx[10]" LOC = "E1" ; -NET "io_tx[11]" LOC = "E3" ; -NET "io_tx[12]" LOC = "F4" ; -NET "io_tx[13]" LOC = "D2" ; -NET "io_tx[14]" LOC = "D4" ; -NET "io_tx[15]" LOC = "E4" ; -NET "io_tx[1]" LOC = "K3" ; -NET "io_tx[2]" LOC = "G1" ; -NET "io_tx[3]" LOC = "G5" ; -NET "io_tx[4]" LOC = "H5" ; -NET "io_tx[5]" LOC = "F3" ; -NET "io_tx[6]" LOC = "F2" ; -NET "io_tx[7]" LOC = "F5" ; -NET "io_tx[8]" LOC = "G6" ; -NET "io_tx[9]" LOC = "E2" ; -NET "RAM_A[0]" LOC = "N22" ; -NET "RAM_A[10]" LOC = "P18" ; -NET "RAM_A[11]" LOC = "R19" ; -NET "RAM_A[12]" LOC = "P19" ; -NET "RAM_A[13]" LOC = "R21" ; -NET "RAM_A[14]" LOC = "R22" ; -NET "RAM_A[15]" LOC = "T19" ; -NET "RAM_A[16]" LOC = "T20" ; -NET "RAM_A[17]" LOC = "U20" ; -NET "RAM_A[18]" LOC = "W19" ; -NET "RAM_A[1]" LOC = "N20" ; -NET "RAM_A[2]" LOC = "T21" ; -NET "RAM_A[3]" LOC = "M22" ; -NET "RAM_A[4]" LOC = "N19" ; -NET "RAM_A[5]" LOC = "N17" ; -NET "RAM_A[6]" LOC = "N18" ; -NET "RAM_A[7]" LOC = "P21" ; -NET "RAM_A[8]" LOC = "P22" ; -NET "RAM_A[9]" LOC = "P17" ; -NET "RAM_D[0]" LOC = "Y21" ; -NET "RAM_D[10]" LOC = "V22" ; -NET "RAM_D[11]" LOC = "V21" ; -NET "RAM_D[12]" LOC = "T17" ; -NET "RAM_D[13]" LOC = "U18" ; -NET "RAM_D[14]" LOC = "U21" ; -NET "RAM_D[15]" LOC = "R18" ; -NET "RAM_D[16]" LOC = "T18" ; -NET "RAM_D[17]" LOC = "T22" ; -NET "RAM_D[1]" LOC = "Y20" ; -NET "RAM_D[2]" LOC = "Y19" ; -NET "RAM_D[3]" LOC = "W22" ; -NET "RAM_D[4]" LOC = "Y22" ; -NET "RAM_D[5]" LOC = "V19" ; -NET "RAM_D[6]" LOC = "W21" ; -NET "RAM_D[7]" LOC = "W20" ; -NET "RAM_D[8]" LOC = "U19" ; -NET "RAM_D[9]" LOC = "V20" ; -NET "ser_r[0]" LOC = "AB10" ; -NET "ser_r[10]" LOC = "W10" ; -NET "ser_r[11]" LOC = "Y1" ; -NET "ser_r[12]" LOC = "Y3" ; -NET "ser_r[13]" LOC = "Y2" ; -NET "ser_r[14]" LOC = "W4" ; -NET "ser_r[15]" LOC = "W1" ; -NET "ser_r[1]" LOC = "AA10" ; -NET "ser_r[2]" LOC = "U9" ; -NET "ser_r[3]" LOC = "U6" ; -NET "ser_r[4]" LOC = "AB11" ; -NET "ser_r[5]" LOC = "Y7" ; -NET "ser_r[6]" LOC = "W7" ; -NET "ser_r[7]" LOC = "AB7" ; -NET "ser_r[8]" LOC = "AA7" ; -NET "ser_r[9]" LOC = "W9" ; -NET "ser_t[0]" LOC = "V7" ; -NET "ser_t[10]" LOC = "AA6" ; -NET "ser_t[11]" LOC = "Y6" ; -NET "ser_t[12]" LOC = "W8" ; -NET "ser_t[13]" LOC = "V8" ; -NET "ser_t[14]" LOC = "AB8" ; -NET "ser_t[15]" LOC = "AA8" ; -NET "ser_t[1]" LOC = "V10" ; -NET "ser_t[2]" LOC = "AB4" ; -NET "ser_t[3]" LOC = "AA4" ; -NET "ser_t[4]" LOC = "Y5" ; -NET "ser_t[5]" LOC = "W5" ; -NET "ser_t[6]" LOC = "AB5" ; -NET "ser_t[7]" LOC = "AA5" ; -NET "ser_t[8]" LOC = "W6" ; -NET "ser_t[9]" LOC = "V6" ; -NET "clk_muxed" TNM_NET = "clk_muxed"; -TIMESPEC "TS_clk_muxed" = PERIOD "clk_muxed" 10 ns HIGH 50 %; -NET "clk_to_mac" TNM_NET = "clk_to_mac"; -TIMESPEC "TS_clk_to_mac" = PERIOD "clk_to_mac" 8 ns HIGH 50 %; -NET "cpld_clk" TNM_NET = "cpld_clk"; -TIMESPEC "TS_cpld_clk" = PERIOD "cpld_clk" 40 ns HIGH 50 %; -NET "GMII_RX_CLK" TNM_NET = "GMII_RX_CLK"; -TIMESPEC "TS_GMII_RX_CLK" = PERIOD "GMII_RX_CLK" 8 ns HIGH 50 %; -NET "ser_rx_clk" TNM_NET = "ser_rx_clk"; -TIMESPEC "TS_ser_rx_clk" = PERIOD "ser_rx_clk" 10 ns HIGH 50 %; -#PACE: Start of Constraints generated by PACE - -#PACE: Start of PACE I/O Pin Assignments -NET "adc_oen_a" LOC = "E19" ; -NET "adc_oen_b" LOC = "C17" ; -NET "adc_ovf_a" LOC = "F18" ; -NET "adc_ovf_b" LOC = "B17" ; -NET "adc_pdn_a" LOC = "E20" ; -NET "adc_pdn_b" LOC = "D15" ; -NET "clk_fpga_n" LOC = "B11" ; -NET "clk_fpga_p" LOC = "A11" ; -NET "clk_func" LOC = "C12" ; -NET "clk_status" LOC = "B12" ; -NET "clk_to_mac" LOC = "AB12" ; -NET "cpld_clk" LOC = "AB14" ; -NET "cpld_din" LOC = "AA14" ; -NET "cpld_done" LOC = "V12" ; -NET "cpld_mode" LOC = "U12" ; -NET "cpld_start" LOC = "AA9" ; -NET "exp_pps_in_n" LOC = "V4" ; -NET "exp_pps_in_p" LOC = "V3" ; -NET "exp_pps_out_n" LOC = "V2" ; -NET "exp_pps_out_p" LOC = "V1" ; -NET "GMII_COL" LOC = "U16" ; -NET "GMII_CRS" LOC = "U17" ; -NET "GMII_GTX_CLK" LOC = "AA17" | IOSTANDARD = LVCMOS25 | DRIVE = 12 | SLEW = FAST ; -NET "GMII_RX_CLK" LOC = "W16" ; -NET "GMII_RX_DV" LOC = "AB16" ; -NET "GMII_RX_ER" LOC = "AA16" ; -NET "GMII_TX_CLK" LOC = "W13" ; -NET "GMII_TX_EN" LOC = "Y17" | IOSTANDARD = LVCMOS25 | DRIVE = 12 | SLEW = FAST ; -NET "GMII_TX_ER" LOC = "V16" | IOSTANDARD = LVCMOS25 | DRIVE = 12 | SLEW = FAST ; -NET "GMII_TXD<0>" IOSTANDARD = LVCMOS25 | DRIVE = 12 | SLEW = FAST ; -NET "GMII_TXD<1>" IOSTANDARD = LVCMOS25 | DRIVE = 12 | SLEW = FAST ; -NET "GMII_TXD<2>" IOSTANDARD = LVCMOS25 | DRIVE = 12 | SLEW = FAST ; -NET "GMII_TXD<3>" IOSTANDARD = LVCMOS25 | DRIVE = 12 | SLEW = FAST ; -NET "GMII_TXD<4>" IOSTANDARD = LVCMOS25 | DRIVE = 12 | SLEW = FAST ; -NET "GMII_TXD<5>" IOSTANDARD = LVCMOS25 | DRIVE = 12 | SLEW = FAST ; -NET "GMII_TXD<6>" IOSTANDARD = LVCMOS25 | DRIVE = 12 | SLEW = FAST ; -NET "GMII_TXD<7>" IOSTANDARD = LVCMOS25 | DRIVE = 12 | SLEW = FAST ; -NET "led1" LOC = "V11" ; -NET "led2" LOC = "Y12" ; -NET "MDC" LOC = "V18" ; -NET "MDIO" LOC = "Y16" | PULLUP ; -NET "PHY_CLK" LOC = "V15" ; -NET "PHY_INTn" LOC = "AB13" ; -NET "PHY_RESETn" LOC = "AA19" ; -NET "pps_in" LOC = "Y11" ; -NET "RAM_CE1n" LOC = "N21" ; -NET "RAM_CENn" LOC = "M18" ; -NET "RAM_CLK" LOC = "M17" ; -NET "RAM_LDn" LOC = "M21" ; -NET "RAM_OEn" LOC = "M19" ; -NET "RAM_WEn" LOC = "M20" ; -NET "SCL" LOC = "A7" ; -NET "SCL_force" LOC = "E8" ; -NET "sclk" LOC = "K5" ; -NET "sclk_rx_adc" LOC = "J17" ; -NET "sclk_rx_dac" LOC = "J19" ; -NET "sclk_rx_db" LOC = "F19" ; -NET "sclk_tx_adc" LOC = "H1" ; -NET "sclk_tx_dac" LOC = "J5" ; -NET "sclk_tx_db" LOC = "D3" ; -NET "SDA" LOC = "D8" ; -NET "SDA_force" LOC = "C11" ; -NET "sdi" LOC = "J1" ; -NET "sdi_rx_adc" LOC = "H22" ; -NET "sdi_rx_dac" LOC = "J21" ; -NET "sdi_rx_db" LOC = "H19" ; -NET "sdi_tx_adc" LOC = "J4" ; -NET "sdi_tx_dac" LOC = "J6" ; -NET "sdi_tx_db" LOC = "G4" ; -NET "sdo" LOC = "J2" ; -NET "sdo_rx_adc" LOC = "H21" ; -NET "sdo_rx_db" LOC = "G20" ; -NET "sdo_tx_adc" LOC = "H2" ; -NET "sdo_tx_db" LOC = "G3" ; -NET "sen_clk" LOC = "K6" ; -NET "sen_dac" LOC = "L1" ; -NET "sen_rx_adc" LOC = "H18" ; -NET "sen_rx_dac" LOC = "J18" ; -NET "sen_rx_db" LOC = "D22" ; -NET "sen_tx_adc" LOC = "G2" ; -NET "sen_tx_dac" LOC = "H4" ; -NET "sen_tx_db" LOC = "C1" ; -NET "ser_enable" LOC = "W11" ; -NET "ser_loopen" LOC = "Y4" ; -NET "ser_prbsen" LOC = "AA3" ; -NET "ser_rklsb" LOC = "V9" ; -NET "ser_rkmsb" LOC = "Y10" ; -NET "ser_rx_clk" LOC = "AA11" ; -NET "ser_rx_en" LOC = "AB9" ; -NET "ser_tklsb" LOC = "U10" | IOSTANDARD = LVCMOS25 | DRIVE = 12 | SLEW = FAST ; -NET "ser_tkmsb" LOC = "U11" | IOSTANDARD = LVCMOS25 | DRIVE = 12 | SLEW = FAST ; -NET "ser_tx_clk" LOC = "U7" | IOSTANDARD = LVCMOS25 | DRIVE = 12 | SLEW = FAST ; -NET "ser_t<0>" IOSTANDARD = LVCMOS25 | DRIVE = 12 | SLEW = FAST ; -NET "ser_t<1>" IOSTANDARD = LVCMOS25 | DRIVE = 12 | SLEW = FAST ; -NET "ser_t<2>" IOSTANDARD = LVCMOS25 | DRIVE = 12 | SLEW = FAST ; -NET "ser_t<3>" IOSTANDARD = LVCMOS25 | DRIVE = 12 | SLEW = FAST ; -NET "ser_t<4>" IOSTANDARD = LVCMOS25 | DRIVE = 12 | SLEW = FAST ; -NET "ser_t<5>" IOSTANDARD = LVCMOS25 | DRIVE = 12 | SLEW = FAST ; -NET "ser_t<6>" IOSTANDARD = LVCMOS25 | DRIVE = 12 | SLEW = FAST ; -NET "ser_t<7>" IOSTANDARD = LVCMOS25 | DRIVE = 12 | SLEW = FAST ; -NET "ser_t<8>" IOSTANDARD = LVCMOS25 | DRIVE = 12 | SLEW = FAST ; -NET "ser_t<9>" IOSTANDARD = LVCMOS25 | DRIVE = 12 | SLEW = FAST ; -NET "ser_t<10>" IOSTANDARD = LVCMOS25 | DRIVE = 12 | SLEW = FAST ; -NET "ser_t<11>" IOSTANDARD = LVCMOS25 | DRIVE = 12 | SLEW = FAST ; -NET "ser_t<12>" IOSTANDARD = LVCMOS25 | DRIVE = 12 | SLEW = FAST ; -NET "ser_t<13>" IOSTANDARD = LVCMOS25 | DRIVE = 12 | SLEW = FAST ; -NET "ser_t<14>" IOSTANDARD = LVCMOS25 | DRIVE = 12 | SLEW = FAST ; -NET "ser_t<15>" IOSTANDARD = LVCMOS25 | DRIVE = 12 | SLEW = FAST ; -#PACE: Start of PACE Area Constraints - -#PACE: Start of PACE Prohibit Constraints - -#PACE: End of Constraints generated by PACE diff --git a/usrp2/fpga/top/u2_rev1/u2_fpga_top.prj b/usrp2/fpga/top/u2_rev1/u2_fpga_top.prj deleted file mode 100644 index 544415f4d..000000000 --- a/usrp2/fpga/top/u2_rev1/u2_fpga_top.prj +++ /dev/null @@ -1,102 +0,0 @@ -verilog work "../../opencores/uart16550/rtl/verilog/raminfr.v" -verilog work "../../control_lib/ram_2port.v" -verilog work "../../opencores/uart16550/rtl/verilog/uart_tfifo.v" -verilog work "../../opencores/uart16550/rtl/verilog/uart_rfifo.v" -verilog work "../../coregen/fifo_generator_v4_1.v" -verilog work "../../control_lib/shortfifo.v" -verilog work "../../control_lib/longfifo.v" -verilog work "../../sdr_lib/sign_extend.v" -verilog work "../../sdr_lib/cordic_stage.v" -verilog work "../../sdr_lib/cic_int_shifter.v" -verilog work "../../sdr_lib/cic_dec_shifter.v" -verilog work "../../opencores/uart16550/rtl/verilog/uart_transmitter.v" -verilog work "../../opencores/uart16550/rtl/verilog/uart_sync_flops.v" -verilog work "../../opencores/uart16550/rtl/verilog/uart_receiver.v" -verilog work "../../opencores/i2c/rtl/verilog/i2c_master_bit_ctrl.v" -verilog work "../../opencores/aemb/rtl/verilog/aeMB_xecu.v" -verilog work "../../opencores/aemb/rtl/verilog/aeMB_regf.v" -verilog work "../../opencores/aemb/rtl/verilog/aeMB_ibuf.v" -verilog work "../../opencores/aemb/rtl/verilog/aeMB_ctrl.v" -verilog work "../../opencores/aemb/rtl/verilog/aeMB_bpcu.v" -verilog work "../../opencores/8b10b/encode_8b10b.v" -verilog work "../../opencores/8b10b/decode_8b10b.v" -verilog work "../../eth/rtl/verilog/miim/eth_shiftreg.v" -verilog work "../../eth/rtl/verilog/miim/eth_outputcontrol.v" -verilog work "../../eth/rtl/verilog/miim/eth_clockgen.v" -verilog work "../../eth/rtl/verilog/Reg_int.v" -verilog work "../../eth/rtl/verilog/RMON/RMON_ctrl.v" -verilog work "../../eth/rtl/verilog/RMON/RMON_addr_gen.v" -verilog work "../../eth/rtl/verilog/MAC_tx/Random_gen.v" -verilog work "../../eth/rtl/verilog/MAC_tx/MAC_tx_ctrl.v" -verilog work "../../eth/rtl/verilog/MAC_tx/MAC_tx_addr_add.v" -verilog work "../../eth/rtl/verilog/MAC_tx/MAC_tx_FF.v" -verilog work "../../eth/rtl/verilog/MAC_tx/CRC_gen.v" -verilog work "../../eth/rtl/verilog/MAC_rx/MAC_rx_ctrl.v" -verilog work "../../eth/rtl/verilog/MAC_rx/MAC_rx_add_chk.v" -verilog work "../../eth/rtl/verilog/MAC_rx/MAC_rx_FF.v" -verilog work "../../eth/rtl/verilog/MAC_rx/CRC_chk.v" -verilog work "../../eth/rtl/verilog/MAC_rx/Broadcast_filter.v" -verilog work "../../control_lib/ss_rcvr.v" -verilog work "../../control_lib/cascadefifo2.v" -verilog work "../../control_lib/CRC16_D16.v" -verilog work "../../timing/time_sender.v" -verilog work "../../timing/time_receiver.v" -verilog work "../../serdes/serdes_tx.v" -verilog work "../../serdes/serdes_rx.v" -verilog work "../../serdes/serdes_fc_tx.v" -verilog work "../../serdes/serdes_fc_rx.v" -verilog work "../../sdr_lib/round.v" -verilog work "../../sdr_lib/cordic.v" -verilog work "../../sdr_lib/cic_interp.v" -verilog work "../../sdr_lib/cic_decim.v" -verilog work "../../opencores/uart16550/rtl/verilog/uart_wb.v" -verilog work "../../opencores/uart16550/rtl/verilog/uart_regs.v" -verilog work "../../opencores/uart16550/rtl/verilog/uart_debug_if.v" -verilog work "../../opencores/spi/rtl/verilog/spi_shift.v" -verilog work "../../opencores/spi/rtl/verilog/spi_clgen.v" -verilog work "../../opencores/i2c/rtl/verilog/i2c_master_byte_ctrl.v" -verilog work "../../opencores/aemb/rtl/verilog/aeMB_edk32.v" -verilog work "../../eth/rtl/verilog/flow_ctrl_tx.v" -verilog work "../../eth/rtl/verilog/flow_ctrl_rx.v" -verilog work "../../eth/rtl/verilog/eth_miim.v" -verilog work "../../eth/rtl/verilog/RMON.v" -verilog work "../../eth/rtl/verilog/Phy_int.v" -verilog work "../../eth/rtl/verilog/MAC_tx.v" -verilog work "../../eth/rtl/verilog/MAC_rx.v" -verilog work "../../eth/rtl/verilog/Clk_ctrl.v" -verilog work "../../control_lib/strobe_gen.v" -verilog work "../../control_lib/setting_reg.v" -verilog work "../../control_lib/mux8.v" -verilog work "../../control_lib/mux4.v" -verilog work "../../control_lib/icache.v" -verilog work "../../control_lib/dpram32.v" -verilog work "../../control_lib/decoder_3_8.v" -verilog work "../../control_lib/dcache.v" -verilog work "../../control_lib/buffer_int.v" -verilog work "../../timing/timer.v" -verilog work "../../timing/time_sync.v" -verilog work "../../serdes/serdes.v" -verilog work "../../sdr_lib/tx_control.v" -verilog work "../../sdr_lib/rx_control.v" -verilog work "../../sdr_lib/dsp_core_tx.v" -verilog work "../../sdr_lib/dsp_core_rx.v" -verilog work "../../opencores/uart16550/rtl/verilog/uart_top.v" -verilog work "../../opencores/spi/rtl/verilog/spi_top.v" -verilog work "../../opencores/simple_pic/rtl/simple_pic.v" -verilog work "../../opencores/i2c/rtl/verilog/i2c_master_top.v" -verilog work "../../opencores/aemb/rtl/verilog/aeMB_core_BE.v" -verilog work "../../eth/rtl/verilog/MAC_top.v" -verilog work "../../eth/mac_txfifo_int.v" -verilog work "../../eth/mac_rxfifo_int.v" -verilog work "../../control_lib/wb_readback_mux.v" -verilog work "../../control_lib/wb_1master.v" -verilog work "../../control_lib/system_control.v" -verilog work "../../control_lib/settings_bus.v" -verilog work "../../control_lib/ram_loader.v" -verilog work "../../control_lib/ram_harv_cache.v" -verilog work "../../control_lib/nsgpio.v" -verilog work "../../control_lib/extram_interface.v" -verilog work "../../control_lib/buffer_pool.v" -verilog work "../../control_lib/atr_controller.v" -verilog work "../u2_basic/u2_basic.v" -verilog work "u2_fpga_top.v" diff --git a/usrp2/fpga/top/u2_rev1/u2_fpga_top.v b/usrp2/fpga/top/u2_rev1/u2_fpga_top.v deleted file mode 100644 index 63798a0c8..000000000 --- a/usrp2/fpga/top/u2_rev1/u2_fpga_top.v +++ /dev/null @@ -1,393 +0,0 @@ -`timescale 1ns / 1ps -////////////////////////////////////////////////////////////////////////////////// - -module u2_fpga_top - ( - // Misc, debug - output led1, - output led2, - output [31:0] debug, - output [1:0] debug_clk, - - // Expansion - input exp_pps_in_p, // Diff - input exp_pps_in_n, // Diff - output exp_pps_out_p, // Diff - output exp_pps_out_n, // Diff - - // GMII - // GMII-CTRL - input GMII_COL, - input GMII_CRS, - - // GMII-TX - output reg [7:0] GMII_TXD, - output reg GMII_TX_EN, - output reg GMII_TX_ER, - output GMII_GTX_CLK, - input GMII_TX_CLK, // 100mbps clk - - // GMII-RX - input [7:0] GMII_RXD, - input GMII_RX_CLK, - input GMII_RX_DV, - input GMII_RX_ER, - - // GMII-Management - inout MDIO, - output MDC, - input PHY_INTn, // open drain - output PHY_RESETn, - input PHY_CLK, // possibly use on-board osc - - // RAM - inout [17:0] RAM_D, - output [18:0] RAM_A, - output RAM_CE1n, - output RAM_CENn, - output RAM_CLK, - output RAM_WEn, - output RAM_OEn, - output RAM_LDn, - - // SERDES - output ser_enable, - output ser_prbsen, - output ser_loopen, - output ser_rx_en, - - output ser_tx_clk, - output reg [15:0] ser_t, - output reg ser_tklsb, - output reg ser_tkmsb, - - input ser_rx_clk, - input [15:0] ser_r, - input ser_rklsb, - input ser_rkmsb, - - // CPLD interface - output cpld_start, // AA9 - output cpld_mode, // U12 - output cpld_done, // V12 - input cpld_din, // AA14 Now shared with CFG_Din - input cpld_clk, // AB14 serial clock - - // ADC - input [13:0] adc_a, - input adc_ovf_a, - output adc_oen_a, - output adc_pdn_a, - - input [13:0] adc_b, - input adc_ovf_b, - output adc_oen_b, - output adc_pdn_b, - - // DAC - output [15:0] dac_a, - output [15:0] dac_b, - - // I2C - inout SCL, - inout SDA, - input SCL_force, - input SDA_force, - - // Clock Gen Control - output [1:0] clk_en, - output [1:0] clk_sel, - input clk_func, // FIXME is an input to control the 9510 - input clk_status, - - // Clocks - input clk_fpga_p, // Diff - input clk_fpga_n, // Diff - input clk_to_mac, - input pps_in, - - // Generic SPI - output sclk, - output sen_clk, - output sen_dac, - output sdi, - input sdo, - - // TX DBoard - output sen_tx_db, - output sclk_tx_db, - input sdo_tx_db, - output sdi_tx_db, - - output sen_tx_adc, - output sclk_tx_adc, - input sdo_tx_adc, - output sdi_tx_adc, - - output sen_tx_dac, - output sclk_tx_dac, - output sdi_tx_dac, - - inout [15:0] io_tx, - - // RX DBoard - output sen_rx_db, - output sclk_rx_db, - input sdo_rx_db, - output sdi_rx_db, - - output sen_rx_adc, - output sclk_rx_adc, - input sdo_rx_adc, - output sdi_rx_adc, - - output sen_rx_dac, - output sclk_rx_dac, - output sdi_rx_dac, - - inout [15:0] io_rx - ); - - // FPGA-specific pins connections - wire aux_clk = PHY_CLK; - //wire cpld_detached = RAM_A[14]; // FIXME Hacked on with Blue Wire - wire cpld_detached = SDA_force; // FIXME Hacked on with Blue Wire - - wire clk_fpga, dsp_clk, clk_div, dcm_out, wb_clk, clock_ready; - - IBUFGDS clk_fpga_pin (.O(clk_fpga),.I(clk_fpga_p),.IB(clk_fpga_n)); - defparam clk_fpga_pin.IOSTANDARD = "LVPECL_25"; - - wire exp_pps_in; - IBUFDS exp_pps_in_pin (.O(exp_pps_in),.I(exp_pps_in_p),.IB(exp_pps_in_n)); - defparam exp_pps_in_pin.IOSTANDARD = "LVDS_25"; - - wire exp_pps_out; - OBUFDS exp_pps_out_pin (.O(exp_pps_out_p),.OB(exp_pps_out_n),.I(exp_pps_out)); - defparam exp_pps_out_pin.IOSTANDARD = "LVDS_25"; - - reg [5:0] clock_ready_d; - always @(posedge aux_clk) - clock_ready_d[5:0] <= {clock_ready_d[4:0],clock_ready}; - - wire dcm_rst = ~&clock_ready_d & |clock_ready_d; - wire clk_muxed = clock_ready ? clk_fpga : aux_clk; - - wire adc_on_a, adc_on_b, adc_oe_a, adc_oe_b; - assign adc_oen_a = ~adc_oe_a; - assign adc_oen_b = ~adc_oe_b; - assign adc_pdn_a = ~adc_on_a; - assign adc_pdn_b = ~adc_on_b; - - // Handle Clocks - DCM DCM_INST (.CLKFB(dsp_clk), - .CLKIN(clk_muxed), - .DSSEN(0), - .PSCLK(0), - .PSEN(0), - .PSINCDEC(0), - .RST(dcm_rst), - .CLKDV(clk_div), - .CLKFX(), - .CLKFX180(), - .CLK0(dcm_out), - .CLK2X(), - .CLK2X180(), - .CLK90(), - .CLK180(), - .CLK270(), - .LOCKED(LOCKED_OUT), - .PSDONE(), - .STATUS()); - defparam DCM_INST.CLK_FEEDBACK = "1X"; - defparam DCM_INST.CLKDV_DIVIDE = 2.0; - defparam DCM_INST.CLKFX_DIVIDE = 1; - defparam DCM_INST.CLKFX_MULTIPLY = 4; - defparam DCM_INST.CLKIN_DIVIDE_BY_2 = "FALSE"; - defparam DCM_INST.CLKIN_PERIOD = 10.000; - defparam DCM_INST.CLKOUT_PHASE_SHIFT = "NONE"; - defparam DCM_INST.DESKEW_ADJUST = "SYSTEM_SYNCHRONOUS"; - defparam DCM_INST.DFS_FREQUENCY_MODE = "LOW"; - defparam DCM_INST.DLL_FREQUENCY_MODE = "LOW"; - defparam DCM_INST.DUTY_CYCLE_CORRECTION = "TRUE"; - defparam DCM_INST.FACTORY_JF = 16'h8080; - defparam DCM_INST.PHASE_SHIFT = 0; - defparam DCM_INST.STARTUP_WAIT = "FALSE"; - - BUFG dspclk_BUFG (.I(dcm_out), .O(dsp_clk)); - BUFG wbclk_BUFG (.I(clk_div), .O(wb_clk)); - - // I2C -- Don't use external transistors for open drain, the FPGA implements this - IOBUF scl_pin(.O(scl_pad_i), .IO(SCL), .I(scl_pad_o), .T(scl_pad_oen_o)); - IOBUF sda_pin(.O(sda_pad_i), .IO(SDA), .I(sda_pad_o), .T(sda_pad_oen_o)); - - // LEDs are active low outputs - wire led1_int, led2_int; - assign led1 = ~led1_int; - assign led2 = ~led2_int; - - // SPI - wire miso, mosi, sclk_int; - assign {sclk,sdi} = (~sen_clk | ~sen_dac) ? {sclk_int,mosi} : 2'b0; - assign {sclk_tx_db,sdi_tx_db} = ~sen_tx_db ? {sclk_int,mosi} : 2'b0; - assign {sclk_tx_dac,sdi_tx_dac} = ~sen_tx_dac ? {sclk_int,mosi} : 2'b0; - assign {sclk_tx_adc,sdi_tx_adc} = ~sen_tx_adc ? {sclk_int,mosi} : 2'b0; - assign {sclk_rx_db,sdi_rx_db} = ~sen_rx_db ? {sclk_int,mosi} : 2'b0; - assign {sclk_rx_dac,sdi_rx_dac} = ~sen_rx_dac ? {sclk_int,mosi} : 2'b0; - assign {sclk_rx_adc,sdi_rx_adc} = ~sen_rx_adc ? {sclk_int,mosi} : 2'b0; - - assign miso = (~sen_clk & sdo) | (~sen_dac & sdo) | - (~sen_tx_db & sdo_tx_db) | (~sen_tx_adc & sdo_tx_adc) | - (~sen_rx_db & sdo_rx_db) | (~sen_rx_adc & sdo_rx_adc); - - wire GMII_TX_EN_unreg, GMII_TX_ER_unreg; - wire [7:0] GMII_TXD_unreg; - wire GMII_GTX_CLK_int; - - always @(posedge GMII_GTX_CLK_int) - begin - GMII_TX_EN <= GMII_TX_EN_unreg; - GMII_TX_ER <= GMII_TX_ER_unreg; - GMII_TXD <= GMII_TXD_unreg; - end - - OFDDRRSE OFDDRRSE_gmii_inst - (.Q(GMII_GTX_CLK), // Data output (connect directly to top-level port) - .C0(GMII_GTX_CLK_int), // 0 degree clock input - .C1(~GMII_GTX_CLK_int), // 180 degree clock input - .CE(1), // Clock enable input - .D0(0), // Posedge data input - .D1(1), // Negedge data input - .R(0), // Synchronous reset input - .S(0) // Synchronous preset input - ); - - wire ser_tklsb_unreg, ser_tkmsb_unreg; - wire [15:0] ser_t_unreg; - wire ser_tx_clk_int; - - always @(posedge ser_tx_clk_int) - begin - ser_tklsb <= ser_tklsb_unreg; - ser_tkmsb <= ser_tkmsb_unreg; - ser_t <= ser_t_unreg; - end - - assign ser_tx_clk = clk_fpga; - - reg [15:0] ser_r_int; - reg ser_rklsb_int, ser_rkmsb_int; - - always @(posedge ser_rx_clk) - begin - ser_r_int <= ser_r; - ser_rklsb_int <= ser_rklsb; - ser_rkmsb_int <= ser_rkmsb; - end - - /* - OFDDRRSE OFDDRRSE_serdes_inst - (.Q(ser_tx_clk), // Data output (connect directly to top-level port) - .C0(ser_tx_clk_int), // 0 degree clock input - .C1(~ser_tx_clk_int), // 180 degree clock input - .CE(1), // Clock enable input - .D0(0), // Posedge data input - .D1(1), // Negedge data input - .R(0), // Synchronous reset input - .S(0) // Synchronous preset input - ); - */ - u2_basic u2_basic(.dsp_clk (dsp_clk), - .wb_clk (wb_clk), - .clock_ready (clock_ready), - .clk_to_mac (clk_to_mac), - .pps_in (pps_in), - .led1 (led1_int), - .led2 (led2_int), - .debug (debug[31:0]), - .debug_clk (debug_clk[1:0]), - .exp_pps_in (exp_pps_in), - .exp_pps_out (exp_pps_out), - .GMII_COL (GMII_COL), - .GMII_CRS (GMII_CRS), - .GMII_TXD (GMII_TXD_unreg[7:0]), - .GMII_TX_EN (GMII_TX_EN_unreg), - .GMII_TX_ER (GMII_TX_ER_unreg), - .GMII_GTX_CLK (GMII_GTX_CLK_int), - .GMII_TX_CLK (GMII_TX_CLK), - .GMII_RXD (GMII_RXD[7:0]), - .GMII_RX_CLK (GMII_RX_CLK), - .GMII_RX_DV (GMII_RX_DV), - .GMII_RX_ER (GMII_RX_ER), - .MDIO (MDIO), - .MDC (MDC), - .PHY_INTn (PHY_INTn), - .PHY_RESETn (PHY_RESETn), - .PHY_CLK (PHY_CLK), - .ser_enable (ser_enable), - .ser_prbsen (ser_prbsen), - .ser_loopen (ser_loopen), - .ser_rx_en (ser_rx_en), - .ser_tx_clk (ser_tx_clk_int), - .ser_t (ser_t_unreg[15:0]), - .ser_tklsb (ser_tklsb_unreg), - .ser_tkmsb (ser_tkmsb_unreg), - .ser_rx_clk (ser_rx_clk), - .ser_r (ser_r_int[15:0]), - .ser_rklsb (ser_rklsb_int), - .ser_rkmsb (ser_rkmsb_int), - .cpld_start (cpld_start), - .cpld_mode (cpld_mode), - .cpld_done (cpld_done), - .cpld_din (cpld_din), - .cpld_clk (cpld_clk), - .cpld_detached (cpld_detached), - .adc_a (adc_a[13:0]), - .adc_ovf_a (adc_ovf_a), - .adc_on_a (adc_on_a), - .adc_oe_a (adc_oe_a), - .adc_b (adc_b[13:0]), - .adc_ovf_b (adc_ovf_b), - .adc_on_b (adc_on_b), - .adc_oe_b (adc_oe_b), - .dac_a (dac_a[15:0]), - .dac_b (dac_b[15:0]), - .scl_pad_i (scl_pad_i), - .scl_pad_o (scl_pad_o), - .scl_pad_oen_o (scl_pad_oen_o), - .sda_pad_i (sda_pad_i), - .sda_pad_o (sda_pad_o), - .sda_pad_oen_o (sda_pad_oen_o), - .clk_en (clk_en[1:0]), - .clk_sel (clk_sel[1:0]), - .clk_func (clk_func), - .clk_status (clk_status), - .sclk (sclk_int), - .mosi (mosi), - .miso (miso), - .sen_clk (sen_clk), - .sen_dac (sen_dac), - .sen_tx_db (sen_tx_db), - .sen_tx_adc (sen_tx_adc), - .sen_tx_dac (sen_tx_dac), - .sen_rx_db (sen_rx_db), - .sen_rx_adc (sen_rx_adc), - .sen_rx_dac (sen_rx_dac), - .io_tx (io_tx[15:0]), - .io_rx (io_rx[15:0]), - .RAM_D (RAM_D), - .RAM_A (RAM_A), - .RAM_CE1n (RAM_CE1n), - .RAM_CENn (RAM_CENn), - .RAM_CLK (RAM_CLK), - .RAM_WEn (RAM_WEn), - .RAM_OEn (RAM_OEn), - .RAM_LDn (RAM_LDn), - .uart_tx_o (), - .uart_rx_i (), - .uart_baud_o (), - .sim_mode (1'b0), - .clock_divider (2) - ); - -endmodule // u2_fpga_top diff --git a/usrp2/fpga/top/u2_rev2/.gitignore b/usrp2/fpga/top/u2_rev2/.gitignore deleted file mode 100644 index 432f8fd58..000000000 --- a/usrp2/fpga/top/u2_rev2/.gitignore +++ /dev/null @@ -1,57 +0,0 @@ -/*.ptwx -/*.xrpt -/*.zip -/*_xdb -/templates -/netgen -/_ngo -/_xmsgs -/_pace.ucf -/*.cmd -/*.ibs -/*.lfp -/*.mfp -/*.bit -/*.bin -/*.stx -/*.par -/*.unroutes -/*.ntrc_log -/*.ngr -/*.mrp -/*.html -/*.lso -/*.twr -/*.bld -/*.ncd -/*.txt -/*.cmd_log -/*.drc -/*.map -/*.twr -/*.xml -/*.syr -/*.ngm -/*.xst -/*.csv -/*.html -/*.lock -/*.ncd -/*.twx -/*.ise_ISE_Backup -/*.xml -/*.ut -/*.xpi -/*.ngd -/*.ncd -/*.pad -/*.bgn -/*.ngc -/*.pcf -/*.ngd -/xst -/*.log -/*.rpt -/*.cel -/*.restore -/build diff --git a/usrp2/fpga/top/u2_rev2/Makefile b/usrp2/fpga/top/u2_rev2/Makefile deleted file mode 100644 index 275c24b02..000000000 --- a/usrp2/fpga/top/u2_rev2/Makefile +++ /dev/null @@ -1,248 +0,0 @@ -# -# Copyright 2008 Ettus Research LLC -# -# This file is part of GNU Radio -# -# GNU Radio is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 3, or (at your option) -# any later version. -# -# GNU Radio is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with GNU Radio; see the file COPYING. If not, write to -# the Free Software Foundation, Inc., 51 Franklin Street, -# Boston, MA 02110-1301, USA. -# - -################################################## -# xtclsh Shell and tcl Script Path -################################################## -#XTCLSH := /opt/Xilinx/10.1/ISE/bin/lin/xtclsh -XTCLSH := xtclsh -ISE_HELPER := ../tcl/ise_helper.tcl - -################################################## -# Project Setup -################################################## -BUILD_DIR := build/ -export TOP_MODULE := u2_rev2 -export PROJ_FILE := $(BUILD_DIR)$(TOP_MODULE).ise - -################################################## -# Project Properties -################################################## -export PROJECT_PROPERTIES := \ -family Spartan3 \ -device xc3s2000 \ -package fg456 \ -speed -5 \ -top_level_module_type "HDL" \ -synthesis_tool "XST (VHDL/Verilog)" \ -simulator "ISE Simulator (VHDL/Verilog)" \ -"Preferred Language" "Verilog" \ -"Enable Message Filtering" FALSE \ -"Display Incremental Messages" FALSE - -################################################## -# Sources -################################################## -export SOURCE_ROOT := ../../../ -export SOURCES := \ -control_lib/CRC16_D16.v \ -control_lib/atr_controller.v \ -control_lib/bin2gray.v \ -control_lib/buffer_int.v \ -control_lib/buffer_pool.v \ -control_lib/cascadefifo2.v \ -control_lib/dcache.v \ -control_lib/decoder_3_8.v \ -control_lib/dpram32.v \ -control_lib/fifo_2clock.v \ -control_lib/fifo_2clock_casc.v \ -control_lib/gray2bin.v \ -control_lib/gray_send.v \ -control_lib/icache.v \ -control_lib/longfifo.v \ -control_lib/mux4.v \ -control_lib/mux8.v \ -control_lib/nsgpio.v \ -control_lib/ram_2port.v \ -control_lib/ram_harv_cache.v \ -control_lib/ram_loader.v \ -control_lib/setting_reg.v \ -control_lib/settings_bus.v \ -control_lib/shortfifo.v \ -control_lib/medfifo.v \ -control_lib/srl.v \ -control_lib/system_control.v \ -control_lib/wb_1master.v \ -control_lib/wb_readback_mux.v \ -control_lib/simple_uart.v \ -control_lib/simple_uart_tx.v \ -control_lib/simple_uart_rx.v \ -control_lib/oneshot_2clk.v \ -control_lib/sd_spi.v \ -control_lib/sd_spi_wb.v \ -control_lib/wb_bridge_16_32.v \ -coregen/fifo_xlnx_2Kx36_2clk.v \ -coregen/fifo_xlnx_2Kx36_2clk.xco \ -coregen/fifo_xlnx_512x36_2clk.v \ -coregen/fifo_xlnx_512x36_2clk.xco \ -eth/mac_rxfifo_int.v \ -eth/mac_txfifo_int.v \ -eth/rtl/verilog/Clk_ctrl.v \ -eth/rtl/verilog/MAC_rx.v \ -eth/rtl/verilog/MAC_rx/Broadcast_filter.v \ -eth/rtl/verilog/MAC_rx/CRC_chk.v \ -eth/rtl/verilog/MAC_rx/MAC_rx_FF.v \ -eth/rtl/verilog/MAC_rx/MAC_rx_add_chk.v \ -eth/rtl/verilog/MAC_rx/MAC_rx_ctrl.v \ -eth/rtl/verilog/MAC_top.v \ -eth/rtl/verilog/MAC_tx.v \ -eth/rtl/verilog/MAC_tx/CRC_gen.v \ -eth/rtl/verilog/MAC_tx/MAC_tx_FF.v \ -eth/rtl/verilog/MAC_tx/MAC_tx_addr_add.v \ -eth/rtl/verilog/MAC_tx/MAC_tx_ctrl.v \ -eth/rtl/verilog/MAC_tx/Random_gen.v \ -eth/rtl/verilog/Phy_int.v \ -eth/rtl/verilog/RMON.v \ -eth/rtl/verilog/RMON/RMON_addr_gen.v \ -eth/rtl/verilog/RMON/RMON_ctrl.v \ -eth/rtl/verilog/Reg_int.v \ -eth/rtl/verilog/eth_miim.v \ -eth/rtl/verilog/flow_ctrl_rx.v \ -eth/rtl/verilog/flow_ctrl_tx.v \ -eth/rtl/verilog/miim/eth_clockgen.v \ -eth/rtl/verilog/miim/eth_outputcontrol.v \ -eth/rtl/verilog/miim/eth_shiftreg.v \ -extram/wb_zbt16_b.v \ -opencores/8b10b/decode_8b10b.v \ -opencores/8b10b/encode_8b10b.v \ -opencores/aemb/rtl/verilog/aeMB_bpcu.v \ -opencores/aemb/rtl/verilog/aeMB_core_BE.v \ -opencores/aemb/rtl/verilog/aeMB_ctrl.v \ -opencores/aemb/rtl/verilog/aeMB_edk32.v \ -opencores/aemb/rtl/verilog/aeMB_ibuf.v \ -opencores/aemb/rtl/verilog/aeMB_regf.v \ -opencores/aemb/rtl/verilog/aeMB_xecu.v \ -opencores/i2c/rtl/verilog/i2c_master_bit_ctrl.v \ -opencores/i2c/rtl/verilog/i2c_master_byte_ctrl.v \ -opencores/i2c/rtl/verilog/i2c_master_defines.v \ -opencores/i2c/rtl/verilog/i2c_master_top.v \ -opencores/i2c/rtl/verilog/timescale.v \ -opencores/simple_pic/rtl/simple_pic.v \ -opencores/spi/rtl/verilog/spi_clgen.v \ -opencores/spi/rtl/verilog/spi_defines.v \ -opencores/spi/rtl/verilog/spi_shift.v \ -opencores/spi/rtl/verilog/spi_top.v \ -opencores/spi/rtl/verilog/timescale.v \ -sdr_lib/acc.v \ -sdr_lib/add2.v \ -sdr_lib/add2_and_round.v \ -sdr_lib/add2_and_round_reg.v \ -sdr_lib/add2_reg.v \ -sdr_lib/cic_dec_shifter.v \ -sdr_lib/cic_decim.v \ -sdr_lib/cic_int_shifter.v \ -sdr_lib/cic_interp.v \ -sdr_lib/cic_strober.v \ -sdr_lib/clip.v \ -sdr_lib/clip_reg.v \ -sdr_lib/cordic.v \ -sdr_lib/cordic_z24.v \ -sdr_lib/cordic_stage.v \ -sdr_lib/dsp_core_rx.v \ -sdr_lib/dsp_core_tx.v \ -sdr_lib/hb_dec.v \ -sdr_lib/hb_interp.v \ -sdr_lib/round.v \ -sdr_lib/round_reg.v \ -sdr_lib/rx_control.v \ -sdr_lib/rx_dcoffset.v \ -sdr_lib/sign_extend.v \ -sdr_lib/small_hb_dec.v \ -sdr_lib/small_hb_int.v \ -sdr_lib/tx_control.v \ -serdes/serdes.v \ -serdes/serdes_fc_rx.v \ -serdes/serdes_fc_tx.v \ -serdes/serdes_rx.v \ -serdes/serdes_tx.v \ -timing/time_receiver.v \ -timing/time_sender.v \ -timing/time_sync.v \ -timing/timer.v \ -top/u2_core/u2_core.v \ -top/u2_rev2/u2_rev2.ucf \ -top/u2_rev2/u2_rev2.v - -################################################## -# Process Properties -################################################## -export SYNTHESIZE_PROPERTIES := \ -"Number of Clock Buffers" 6 \ -"Pack I/O Registers into IOBs" Yes \ -"Optimization Effort" High \ -"Optimize Instantiated Primitives" TRUE \ -"Register Balancing" Yes \ -"Use Clock Enable" Auto \ -"Use Synchronous Reset" Auto \ -"Use Synchronous Set" Auto - -export TRANSLATE_PROPERTIES := \ -"Macro Search Path" "$(shell pwd)/../../coregen/" - -export MAP_PROPERTIES := \ -"Allow Logic Optimization Across Hierarchy" TRUE \ -"Map to Input Functions" 4 \ -"Optimization Strategy (Cover Mode)" Speed \ -"Pack I/O Registers/Latches into IOBs" "For Inputs and Outputs" \ -"Perform Timing-Driven Packing and Placement" TRUE \ -"Map Effort Level" High \ -"Extra Effort" Normal \ -"Combinatorial Logic Optimization" TRUE \ -"Register Duplication" TRUE - -export PLACE_ROUTE_PROPERTIES := \ -"Place & Route Effort Level (Overall)" High - -export STATIC_TIMING_PROPERTIES := \ -"Number of Paths in Error/Verbose Report" 10 \ -"Report Type" "Error Report" - -export GEN_PROG_FILE_PROPERTIES := \ -"Configuration Rate" 6 \ -"Create Binary Configuration File" TRUE \ -"Done (Output Events)" 5 \ -"Enable Bitstream Compression" TRUE \ -"Enable Outputs (Output Events)" 6 - -export SIM_MODEL_PROPERTIES := "" - -################################################## -# Make Options -################################################## -all: - @echo make proj, check, synth, bin, or clean - -proj: - PROCESS_RUN="" $(XTCLSH) $(ISE_HELPER) - -check: - PROCESS_RUN="Check Syntax" $(XTCLSH) $(ISE_HELPER) - -synth: - PROCESS_RUN="Synthesize - XST" $(XTCLSH) $(ISE_HELPER) - -bin: - PROCESS_RUN="Generate Programming File" $(XTCLSH) $(ISE_HELPER) - -clean: - rm -rf $(BUILD_DIR) - - diff --git a/usrp2/fpga/top/u2_rev2/u2_rev2.ucf b/usrp2/fpga/top/u2_rev2/u2_rev2.ucf deleted file mode 100644 index e18dc6f17..000000000 --- a/usrp2/fpga/top/u2_rev2/u2_rev2.ucf +++ /dev/null @@ -1,337 +0,0 @@ -NET "leds[0]" LOC = "F7" ; -NET "leds[1]" LOC = "E5" ; -NET "leds[2]" LOC = "B7" ; -NET "leds[3]" LOC = "C11" ; -NET "leds[4]" LOC = "AB19" ; -NET "debug[0]" LOC = "N5" ; -NET "debug[1]" LOC = "N6" ; -NET "debug[2]" LOC = "P1" ; -NET "debug[3]" LOC = "P2" ; -NET "debug[4]" LOC = "P4" ; -NET "debug[5]" LOC = "P5" ; -NET "debug[6]" LOC = "R1" ; -NET "debug[7]" LOC = "R2" ; -NET "debug[8]" LOC = "P6" ; -NET "debug[9]" LOC = "R5" ; -NET "debug[10]" LOC = "R4" ; -NET "debug[11]" LOC = "T3" ; -NET "debug[12]" LOC = "U3" ; -NET "debug[13]" LOC = "M2" ; -NET "debug[14]" LOC = "M3" ; -NET "debug[15]" LOC = "M4" ; -NET "debug[16]" LOC = "M5" ; -NET "debug[17]" LOC = "M6" ; -NET "debug[18]" LOC = "N1" ; -NET "debug[19]" LOC = "N2" ; -NET "debug[20]" LOC = "N3" ; -NET "debug[21]" LOC = "T1" ; -NET "debug[22]" LOC = "T2" ; -NET "debug[23]" LOC = "U2" ; -NET "debug[24]" LOC = "T4" ; -NET "debug[25]" LOC = "U4" ; -NET "debug[26]" LOC = "T5" ; -NET "debug[27]" LOC = "T6" ; -NET "debug[28]" LOC = "U5" ; -NET "debug[29]" LOC = "V5" ; -NET "debug[30]" LOC = "W2" ; -NET "debug[31]" LOC = "W3" ; -NET "debug_clk[0]" LOC = "N4" ; -NET "debug_clk[1]" LOC = "M1" ; -NET "uart_tx_o" LOC = "C7" ; -NET "uart_rx_i" LOC = "A3" ; -NET "exp_pps_in_p" LOC = "V3" ; -NET "exp_pps_in_n" LOC = "V4" ; -NET "exp_pps_out_p" LOC = "V1" ; -NET "exp_pps_out_n" LOC = "V2" ; -NET "GMII_COL" LOC = "U16" ; -NET "GMII_CRS" LOC = "U17" ; -NET "GMII_TXD[0]" LOC = "W14" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; -NET "GMII_TXD[1]" LOC = "AA20" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; -NET "GMII_TXD[2]" LOC = "AB20" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; -NET "GMII_TXD[3]" LOC = "Y18" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; -NET "GMII_TXD[4]" LOC = "AA18" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; -NET "GMII_TXD[5]" LOC = "AB18" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; -NET "GMII_TXD[6]" LOC = "V17" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; -NET "GMII_TXD[7]" LOC = "W17" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; -NET "GMII_TX_EN" LOC = "Y17" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; -NET "GMII_TX_ER" LOC = "V16" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; -NET "GMII_GTX_CLK" LOC = "AA17" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; -NET "GMII_TX_CLK" LOC = "W13" ; -NET "GMII_RXD[0]" LOC = "AA15" ; -NET "GMII_RXD[1]" LOC = "AB15" ; -NET "GMII_RXD[2]" LOC = "U14" ; -NET "GMII_RXD[3]" LOC = "V14" ; -NET "GMII_RXD[4]" LOC = "U13" ; -NET "GMII_RXD[5]" LOC = "V13" ; -NET "GMII_RXD[6]" LOC = "Y13" ; -NET "GMII_RXD[7]" LOC = "AA13" ; -NET "GMII_RX_CLK" LOC = "W16" ; -NET "GMII_RX_DV" LOC = "AB16" ; -NET "GMII_RX_ER" LOC = "AA16" ; -NET "MDIO" LOC = "Y16" |PULLUP ; -NET "MDC" LOC = "V18" ; -NET "PHY_INTn" LOC = "AB13" ; -NET "PHY_RESETn" LOC = "AA19" ; -NET "PHY_CLK" LOC = "V15" ; -NET "RAM_D[0]" LOC = "N20" ; -NET "RAM_D[1]" LOC = "N21" ; -NET "RAM_D[2]" LOC = "N22" ; -NET "RAM_D[3]" LOC = "M17" ; -NET "RAM_D[4]" LOC = "M18" ; -NET "RAM_D[5]" LOC = "M19" ; -NET "RAM_D[6]" LOC = "M20" ; -NET "RAM_D[7]" LOC = "M21" ; -NET "RAM_D[8]" LOC = "M22" ; -NET "RAM_D[9]" LOC = "Y22" ; -NET "RAM_D[10]" LOC = "Y21" ; -NET "RAM_D[11]" LOC = "Y20" ; -NET "RAM_D[12]" LOC = "Y19" ; -NET "RAM_D[13]" LOC = "W22" ; -NET "RAM_D[14]" LOC = "W21" ; -NET "RAM_D[15]" LOC = "W20" ; -NET "RAM_D[16]" LOC = "W19" ; -NET "RAM_D[17]" LOC = "V22" ; -NET "RAM_A[0]" LOC = "U21" ; -NET "RAM_A[1]" LOC = "T19" ; -NET "RAM_A[2]" LOC = "V21" ; -NET "RAM_A[3]" LOC = "V20" ; -NET "RAM_A[4]" LOC = "T20" ; -NET "RAM_A[5]" LOC = "T21" ; -NET "RAM_A[6]" LOC = "T22" ; -NET "RAM_A[7]" LOC = "T18" ; -NET "RAM_A[8]" LOC = "R18" ; -NET "RAM_A[9]" LOC = "P19" ; -NET "RAM_A[10]" LOC = "P21" ; -NET "RAM_A[11]" LOC = "P22" ; -NET "RAM_A[12]" LOC = "N19" ; -NET "RAM_A[13]" LOC = "N17" ; -NET "RAM_A[14]" LOC = "N18" ; -NET "RAM_A[15]" LOC = "T17" ; -NET "RAM_A[16]" LOC = "U19" ; -NET "RAM_A[17]" LOC = "U18" ; -NET "RAM_A[18]" LOC = "V19" ; -NET "RAM_CE1n" LOC = "U20" ; -NET "RAM_CENn" LOC = "P18" ; -NET "RAM_CLK" LOC = "P17" ; -NET "RAM_WEn" LOC = "R22" ; -NET "RAM_OEn" LOC = "R21" ; -NET "RAM_LDn" LOC = "R19" ; -NET "ser_enable" LOC = "W11" ; -NET "ser_prbsen" LOC = "AA3" ; -NET "ser_loopen" LOC = "Y4" ; -NET "ser_rx_en" LOC = "AB9" ; -NET "ser_tx_clk" LOC = "U7" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; -NET "ser_t[0]" LOC = "V7" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; -NET "ser_t[1]" LOC = "V10" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; -NET "ser_t[2]" LOC = "AB4" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; -NET "ser_t[3]" LOC = "AA4" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; -NET "ser_t[4]" LOC = "Y5" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; -NET "ser_t[5]" LOC = "W5" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; -NET "ser_t[6]" LOC = "AB5" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; -NET "ser_t[7]" LOC = "AA5" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; -NET "ser_t[8]" LOC = "W6" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; -NET "ser_t[9]" LOC = "V6" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; -NET "ser_t[10]" LOC = "AA6" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; -NET "ser_t[11]" LOC = "Y6" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; -NET "ser_t[12]" LOC = "W8" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; -NET "ser_t[13]" LOC = "V8" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; -NET "ser_t[14]" LOC = "AB8" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; -NET "ser_t[15]" LOC = "AA8" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; -NET "ser_tklsb" LOC = "U10" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; -NET "ser_tkmsb" LOC = "U11" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; -NET "ser_rx_clk" LOC = "AA11" ; -NET "ser_r[0]" LOC = "AB10" ; -NET "ser_r[1]" LOC = "AA10" ; -NET "ser_r[2]" LOC = "U9" ; -NET "ser_r[3]" LOC = "U6" ; -NET "ser_r[4]" LOC = "AB11" ; -NET "ser_r[5]" LOC = "Y7" ; -NET "ser_r[6]" LOC = "W7" ; -NET "ser_r[7]" LOC = "AB7" ; -NET "ser_r[8]" LOC = "AA7" ; -NET "ser_r[9]" LOC = "W9" ; -NET "ser_r[10]" LOC = "W10" ; -NET "ser_r[11]" LOC = "Y1" ; -NET "ser_r[12]" LOC = "Y3" ; -NET "ser_r[13]" LOC = "Y2" ; -NET "ser_r[14]" LOC = "W4" ; -NET "ser_r[15]" LOC = "W1" ; -NET "ser_rklsb" LOC = "V9" ; -NET "ser_rkmsb" LOC = "Y10" ; -NET "cpld_start" LOC = "AA9" ; -NET "cpld_mode" LOC = "U12" ; -NET "cpld_done" LOC = "V12" ; -NET "cpld_din" LOC = "AA14" ; -NET "cpld_clk" LOC = "AB14" ; -NET "cpld_detached" LOC = "V11" ; -NET "cpld_init_b" LOC = "W12" ; -NET "cpld_misc" LOC = "Y12" ; -NET "adc_a[0]" LOC = "A14" | IOBDELAY= "NONE" ; -NET "adc_a[1]" LOC = "B14" | IOBDELAY= "NONE" ; -NET "adc_a[2]" LOC = "C13" | IOBDELAY= "NONE" ; -NET "adc_a[3]" LOC = "D13" | IOBDELAY= "NONE" ; -NET "adc_a[4]" LOC = "A13" | IOBDELAY= "NONE" ; -NET "adc_a[5]" LOC = "B13" | IOBDELAY= "NONE" ; -NET "adc_a[6]" LOC = "E12" | IOBDELAY= "NONE" ; -NET "adc_a[7]" LOC = "C22" | IOBDELAY= "NONE" ; -NET "adc_a[8]" LOC = "C20" | IOBDELAY= "NONE" ; -NET "adc_a[9]" LOC = "C21" | IOBDELAY= "NONE" ; -NET "adc_a[10]" LOC = "D20" | IOBDELAY= "NONE" ; -NET "adc_a[11]" LOC = "D19" | IOBDELAY= "NONE" ; -NET "adc_a[12]" LOC = "D21" | IOBDELAY= "NONE" ; -NET "adc_a[13]" LOC = "E18" | IOBDELAY= "NONE" ; -NET "adc_ovf_a" LOC = "F18" ; -NET "adc_oen_a" LOC = "E19" ; -NET "adc_pdn_a" LOC = "E20" ; -NET "adc_b[0]" LOC = "A12" | IOBDELAY= "NONE"; -NET "adc_b[1]" LOC = "E16" | IOBDELAY= "NONE" ; -NET "adc_b[2]" LOC = "F12" | IOBDELAY= "NONE" ; -NET "adc_b[3]" LOC = "F13" | IOBDELAY= "NONE" ; -NET "adc_b[4]" LOC = "F16" | IOBDELAY= "NONE" ; -NET "adc_b[5]" LOC = "F17" | IOBDELAY= "NONE" ; -NET "adc_b[6]" LOC = "C19" | IOBDELAY= "NONE" ; -NET "adc_b[7]" LOC = "B20" | IOBDELAY= "NONE" ; -NET "adc_b[8]" LOC = "B19" | IOBDELAY= "NONE" ; -NET "adc_b[9]" LOC = "C18" | IOBDELAY= "NONE" ; -NET "adc_b[10]" LOC = "D18" | IOBDELAY= "NONE" ; -NET "adc_b[11]" LOC = "B18" | IOBDELAY= "NONE" ; -NET "adc_b[12]" LOC = "D17" | IOBDELAY= "NONE" ; -NET "adc_b[13]" LOC = "E17" | IOBDELAY= "NONE" ; -NET "adc_ovf_b" LOC = "B17" ; -NET "adc_oen_b" LOC = "C17" ; -NET "adc_pdn_b" LOC = "D15" ; -NET "dac_a[0]" LOC = "A5" ; -NET "dac_a[1]" LOC = "B5" ; -NET "dac_a[2]" LOC = "C5" ; -NET "dac_a[3]" LOC = "D5" ; -NET "dac_a[4]" LOC = "A4" ; -NET "dac_a[5]" LOC = "B4" ; -NET "dac_a[6]" LOC = "F6" ; -NET "dac_a[7]" LOC = "D10" ; -NET "dac_a[8]" LOC = "D9" ; -NET "dac_a[9]" LOC = "A10" ; -NET "dac_a[10]" LOC = "L2" ; -NET "dac_a[11]" LOC = "L4" ; -NET "dac_a[12]" LOC = "L3" ; -NET "dac_a[13]" LOC = "L6" ; -NET "dac_a[14]" LOC = "L5" ; -NET "dac_a[15]" LOC = "K2" ; -NET "dac_b[0]" LOC = "D11" ; -NET "dac_b[1]" LOC = "E11" ; -NET "dac_b[2]" LOC = "F11" ; -NET "dac_b[3]" LOC = "B10" ; -NET "dac_b[4]" LOC = "C10" ; -NET "dac_b[5]" LOC = "E10" ; -NET "dac_b[6]" LOC = "F10" ; -NET "dac_b[7]" LOC = "A9" ; -NET "dac_b[8]" LOC = "B9" ; -NET "dac_b[9]" LOC = "E9" ; -NET "dac_b[10]" LOC = "F9" ; -NET "dac_b[11]" LOC = "A8" ; -NET "dac_b[12]" LOC = "B8" ; -NET "dac_b[13]" LOC = "D7" ; -NET "dac_b[14]" LOC = "E7" ; -NET "dac_b[15]" LOC = "B6" ; -NET "dac_lock" LOC = "D6" ; -NET "SCL" LOC = "A7" ; -NET "SDA" LOC = "D8" ; -NET "clk_en[0]" LOC = "C4" ; -NET "clk_en[1]" LOC = "D1" ; -NET "clk_sel[0]" LOC = "C3" ; -NET "clk_sel[1]" LOC = "C2" ; -NET "clk_func" LOC = "C12" ; -NET "clk_status" LOC = "B12" ; -NET "clk_fpga_p" LOC = "A11" ; -NET "clk_fpga_n" LOC = "B11" ; -NET "clk_to_mac" LOC = "AB12" ; -NET "pps_in" LOC = "Y11" ; -NET "sclk" LOC = "K5" ; -NET "sen_clk" LOC = "K6" ; -NET "sen_dac" LOC = "L1" ; -NET "sdi" LOC = "J1" ; -NET "sdo" LOC = "J2" ; -NET "sen_tx_db" LOC = "C1" ; -NET "sclk_tx_db" LOC = "D3" ; -NET "sdo_tx_db" LOC = "G3" ; -NET "sdi_tx_db" LOC = "G4" ; -NET "sen_tx_adc" LOC = "G2" ; -NET "sclk_tx_adc" LOC = "H1" ; -NET "sdo_tx_adc" LOC = "H2" ; -NET "sdi_tx_adc" LOC = "J4" ; -NET "sen_tx_dac" LOC = "H4" ; -NET "sclk_tx_dac" LOC = "J5" ; -NET "sdi_tx_dac" LOC = "J6" ; -NET "io_tx[0]" LOC = "K4" ; -NET "io_tx[1]" LOC = "K3" ; -NET "io_tx[2]" LOC = "G1" ; -NET "io_tx[3]" LOC = "G5" ; -NET "io_tx[4]" LOC = "H5" ; -NET "io_tx[5]" LOC = "F3" ; -NET "io_tx[6]" LOC = "F2" ; -NET "io_tx[7]" LOC = "F5" ; -NET "io_tx[8]" LOC = "G6" ; -NET "io_tx[9]" LOC = "E2" ; -NET "io_tx[10]" LOC = "E1" ; -NET "io_tx[11]" LOC = "E3" ; -NET "io_tx[12]" LOC = "F4" ; -NET "io_tx[13]" LOC = "D2" ; -NET "io_tx[14]" LOC = "D4" ; -NET "io_tx[15]" LOC = "E4" ; -NET "sen_rx_db" LOC = "D22" ; -NET "sclk_rx_db" LOC = "F19" ; -NET "sdo_rx_db" LOC = "G20" ; -NET "sdi_rx_db" LOC = "H19" ; -NET "sen_rx_adc" LOC = "H18" ; -NET "sclk_rx_adc" LOC = "J17" ; -NET "sdo_rx_adc" LOC = "H21" ; -NET "sdi_rx_adc" LOC = "H22" ; -NET "sen_rx_dac" LOC = "J18" ; -NET "sclk_rx_dac" LOC = "J19" ; -NET "sdi_rx_dac" LOC = "J21" ; -NET "io_rx[0]" LOC = "L21" ; -NET "io_rx[1]" LOC = "L20" ; -NET "io_rx[2]" LOC = "L19" ; -NET "io_rx[3]" LOC = "L18" ; -NET "io_rx[4]" LOC = "L17" ; -NET "io_rx[5]" LOC = "K22" ; -NET "io_rx[6]" LOC = "K21" ; -NET "io_rx[7]" LOC = "K20" ; -NET "io_rx[8]" LOC = "G22" ; -NET "io_rx[9]" LOC = "G21" ; -NET "io_rx[10]" LOC = "F21" ; -NET "io_rx[11]" LOC = "F20" ; -NET "io_rx[12]" LOC = "G19" ; -NET "io_rx[13]" LOC = "G18" ; -NET "io_rx[14]" LOC = "G17" ; -NET "io_rx[15]" LOC = "E22" ; - -NET "clk_to_mac" TNM_NET = "clk_to_mac"; -TIMESPEC "TS_clk_to_mac" = PERIOD "clk_to_mac" 8 ns HIGH 50 %; - -#NET "dsp_clk" TNM_NET = "dsp_clk"; -#TIMESPEC "TS_dsp_clk" = PERIOD "dsp_clk" 10 ns HIGH 50 %; - -NET "clk_fpga_p" TNM_NET = "clk_fpga_p"; -TIMESPEC "TS_clk_fpga_p" = PERIOD "clk_fpga_p" 10 ns HIGH 50 %; - -NET "cpld_clk" TNM_NET = "cpld_clk"; -TIMESPEC "TS_cpld_clk" = PERIOD "cpld_clk" 40 ns HIGH 50 %; - -NET "GMII_RX_CLK" TNM_NET = "GMII_RX_CLK"; -TIMESPEC "TS_GMII_RX_CLK" = PERIOD "GMII_RX_CLK" 8 ns HIGH 50 %; - -NET "ser_rx_clk" TNM_NET = "ser_rx_clk"; -TIMESPEC "TS_ser_rx_clk" = PERIOD "ser_rx_clk" 10 ns HIGH 50 %; - -#NET "wb_clk" TNM_NET = "wb_clk"; -#TIMESPEC "TS_wb_clk" = PERIOD "wb_clk" 20 ns HIGH 50 %; - -NET "GMII_RX_CLK" CLOCK_DEDICATED_ROUTE = FALSE; -NET "cpld_clk" CLOCK_DEDICATED_ROUTE = FALSE; - -#NET "adc_a<*>" TNM_NET = ADC_DATA_GRP; -#NET "adc_b<*>" TNM_NET = ADC_DATA_GRP; -#TIMEGRP "ADC_DATA_GRP" OFFSET = IN 1 ns VALID 5 ns BEFORE "clk_fpga_p" RISING; - -#NET "adc_a<*>" OFFSET = IN 1 ns VALID 5 ns BEFORE "clk_fpga_p" RISING; -#NET "adc_b<*>" OFFSET = IN 1 ns VALID 5 ns BEFORE "clk_fpga_p" RISING; diff --git a/usrp2/fpga/top/u2_rev2/u2_rev2.v b/usrp2/fpga/top/u2_rev2/u2_rev2.v deleted file mode 100644 index 517285e52..000000000 --- a/usrp2/fpga/top/u2_rev2/u2_rev2.v +++ /dev/null @@ -1,417 +0,0 @@ -`timescale 1ns / 1ps -////////////////////////////////////////////////////////////////////////////////// - -module u2_rev2 - ( - // Misc, debug - output [4:0] leds, - output [31:0] debug, - output [1:0] debug_clk, - output uart_tx_o, - input uart_rx_i, - - // Expansion - input exp_pps_in_p, // Diff - input exp_pps_in_n, // Diff - output exp_pps_out_p, // Diff - output exp_pps_out_n, // Diff - - // GMII - // GMII-CTRL - input GMII_COL, - input GMII_CRS, - - // GMII-TX - output reg [7:0] GMII_TXD, - output reg GMII_TX_EN, - output reg GMII_TX_ER, - output GMII_GTX_CLK, - input GMII_TX_CLK, // 100mbps clk - - // GMII-RX - input [7:0] GMII_RXD, - input GMII_RX_CLK, - input GMII_RX_DV, - input GMII_RX_ER, - - // GMII-Management - inout MDIO, - output MDC, - input PHY_INTn, // open drain - output PHY_RESETn, - input PHY_CLK, // possibly use on-board osc - - // RAM - inout [17:0] RAM_D, - output [18:0] RAM_A, - output RAM_CE1n, - output RAM_CENn, - output RAM_CLK, - output RAM_WEn, - output RAM_OEn, - output RAM_LDn, - - // SERDES - output ser_enable, - output ser_prbsen, - output ser_loopen, - output ser_rx_en, - - output ser_tx_clk, - output reg [15:0] ser_t, - output reg ser_tklsb, - output reg ser_tkmsb, - - input ser_rx_clk, - input [15:0] ser_r, - input ser_rklsb, - input ser_rkmsb, - - // CPLD interface - output cpld_start, // AA9 - output cpld_mode, // U12 - output cpld_done, // V12 - input cpld_din, // AA14 Now shared with CFG_Din - input cpld_clk, // AB14 serial clock - input cpld_detached,// V11 unused - output cpld_init_b, // W12 unused dual purpose - output cpld_misc, // Y12 - - // ADC - input [13:0] adc_a, - input adc_ovf_a, - output adc_oen_a, - output adc_pdn_a, - - input [13:0] adc_b, - input adc_ovf_b, - output adc_oen_b, - output adc_pdn_b, - - // DAC - output reg [15:0] dac_a, - output reg [15:0] dac_b, - input dac_lock, // unused for now - - // I2C - inout SCL, - inout SDA, - - // Clock Gen Control - output [1:0] clk_en, - output [1:0] clk_sel, - input clk_func, // FIXME is an input to control the 9510 - input clk_status, - - // Clocks - input clk_fpga_p, // Diff - input clk_fpga_n, // Diff - input clk_to_mac, - input pps_in, - - // Generic SPI - output sclk, - output sen_clk, - output sen_dac, - output sdi, - input sdo, - - // TX DBoard - output sen_tx_db, - output sclk_tx_db, - input sdo_tx_db, - output sdi_tx_db, - - output sen_tx_adc, - output sclk_tx_adc, - input sdo_tx_adc, - output sdi_tx_adc, - - output sen_tx_dac, - output sclk_tx_dac, - output sdi_tx_dac, - - inout [15:0] io_tx, - - // RX DBoard - output sen_rx_db, - output sclk_rx_db, - input sdo_rx_db, - output sdi_rx_db, - - output sen_rx_adc, - output sclk_rx_adc, - input sdo_rx_adc, - output sdi_rx_adc, - - output sen_rx_dac, - output sclk_rx_dac, - output sdi_rx_dac, - - inout [15:0] io_rx - ); - - assign cpld_init_b = 0; - // FPGA-specific pins connections - wire clk_fpga, dsp_clk, clk_div, dcm_out, wb_clk, clock_ready; - wire clk90, clk180, clk270; - - IBUFGDS clk_fpga_pin (.O(clk_fpga),.I(clk_fpga_p),.IB(clk_fpga_n)); - defparam clk_fpga_pin.IOSTANDARD = "LVPECL_25"; - - wire exp_pps_in; - IBUFDS exp_pps_in_pin (.O(exp_pps_in),.I(exp_pps_in_p),.IB(exp_pps_in_n)); - defparam exp_pps_in_pin.IOSTANDARD = "LVDS_25"; - - wire exp_pps_out; - OBUFDS exp_pps_out_pin (.O(exp_pps_out_p),.OB(exp_pps_out_n),.I(exp_pps_out)); - defparam exp_pps_out_pin.IOSTANDARD = "LVDS_25"; - - reg [5:0] clock_ready_d; - always @(posedge clk_fpga) - clock_ready_d[5:0] <= {clock_ready_d[4:0],clock_ready}; - wire dcm_rst = ~&clock_ready_d & |clock_ready_d; - - wire adc_on_a, adc_on_b, adc_oe_a, adc_oe_b; - assign adc_oen_a = ~adc_oe_a; - assign adc_oen_b = ~adc_oe_b; - assign adc_pdn_a = ~adc_on_a; - assign adc_pdn_b = ~adc_on_b; - - reg [13:0] adc_a_reg1, adc_b_reg1, adc_a_reg2, adc_b_reg2; - reg adc_ovf_a_reg1, adc_ovf_a_reg2, adc_ovf_b_reg1, adc_ovf_b_reg2; - - always @(posedge dsp_clk) - begin - adc_a_reg1 <= adc_a; - adc_b_reg1 <= adc_b; - adc_ovf_a_reg1 <= adc_ovf_a; - adc_ovf_b_reg1 <= adc_ovf_b; - end - - always @(posedge dsp_clk) - begin - adc_a_reg2 <= adc_a_reg1; - adc_b_reg2 <= adc_b_reg1; - adc_ovf_a_reg2 <= adc_ovf_a_reg1; - adc_ovf_b_reg2 <= adc_ovf_b_reg1; - end // always @ (posedge dsp_clk) - - // Handle Clocks - DCM DCM_INST (.CLKFB(dsp_clk), - .CLKIN(clk_fpga), - .DSSEN(0), - .PSCLK(0), - .PSEN(0), - .PSINCDEC(0), - .RST(dcm_rst), - .CLKDV(clk_div), - .CLKFX(), - .CLKFX180(), - .CLK0(dcm_out), - .CLK2X(), - .CLK2X180(), - .CLK90(clk90), - .CLK180(clk180), - .CLK270(clk270), - .LOCKED(LOCKED_OUT), - .PSDONE(), - .STATUS()); - defparam DCM_INST.CLK_FEEDBACK = "1X"; - defparam DCM_INST.CLKDV_DIVIDE = 2.0; - defparam DCM_INST.CLKFX_DIVIDE = 1; - defparam DCM_INST.CLKFX_MULTIPLY = 4; - defparam DCM_INST.CLKIN_DIVIDE_BY_2 = "FALSE"; - defparam DCM_INST.CLKIN_PERIOD = 10.000; - defparam DCM_INST.CLKOUT_PHASE_SHIFT = "NONE"; - defparam DCM_INST.DESKEW_ADJUST = "SYSTEM_SYNCHRONOUS"; - defparam DCM_INST.DFS_FREQUENCY_MODE = "LOW"; - defparam DCM_INST.DLL_FREQUENCY_MODE = "LOW"; - defparam DCM_INST.DUTY_CYCLE_CORRECTION = "TRUE"; - defparam DCM_INST.FACTORY_JF = 16'h8080; - defparam DCM_INST.PHASE_SHIFT = 0; - defparam DCM_INST.STARTUP_WAIT = "FALSE"; - - BUFG dspclk_BUFG (.I(dcm_out), .O(dsp_clk)); - BUFG wbclk_BUFG (.I(clk_div), .O(wb_clk)); - - // I2C -- Don't use external transistors for open drain, the FPGA implements this - IOBUF scl_pin(.O(scl_pad_i), .IO(SCL), .I(scl_pad_o), .T(scl_pad_oen_o)); - IOBUF sda_pin(.O(sda_pad_i), .IO(SDA), .I(sda_pad_o), .T(sda_pad_oen_o)); - - // LEDs are active low outputs - wire [4:0] leds_int; - assign leds = 5'b01111 ^ leds_int; // all except eth are active-low - - // SPI - wire miso, mosi, sclk_int; - assign {sclk,sdi} = (~sen_clk | ~sen_dac) ? {sclk_int,mosi} : 2'b0; - assign {sclk_tx_db,sdi_tx_db} = ~sen_tx_db ? {sclk_int,mosi} : 2'b0; - assign {sclk_tx_dac,sdi_tx_dac} = ~sen_tx_dac ? {sclk_int,mosi} : 2'b0; - assign {sclk_tx_adc,sdi_tx_adc} = ~sen_tx_adc ? {sclk_int,mosi} : 2'b0; - assign {sclk_rx_db,sdi_rx_db} = ~sen_rx_db ? {sclk_int,mosi} : 2'b0; - assign {sclk_rx_dac,sdi_rx_dac} = ~sen_rx_dac ? {sclk_int,mosi} : 2'b0; - assign {sclk_rx_adc,sdi_rx_adc} = ~sen_rx_adc ? {sclk_int,mosi} : 2'b0; - - assign miso = (~sen_clk & sdo) | (~sen_dac & sdo) | - (~sen_tx_db & sdo_tx_db) | (~sen_tx_adc & sdo_tx_adc) | - (~sen_rx_db & sdo_rx_db) | (~sen_rx_adc & sdo_rx_adc); - - wire GMII_TX_EN_unreg, GMII_TX_ER_unreg; - wire [7:0] GMII_TXD_unreg; - wire GMII_GTX_CLK_int; - - always @(posedge GMII_GTX_CLK_int) - begin - GMII_TX_EN <= GMII_TX_EN_unreg; - GMII_TX_ER <= GMII_TX_ER_unreg; - GMII_TXD <= GMII_TXD_unreg; - end - - OFDDRRSE OFDDRRSE_gmii_inst - (.Q(GMII_GTX_CLK), // Data output (connect directly to top-level port) - .C0(GMII_GTX_CLK_int), // 0 degree clock input - .C1(~GMII_GTX_CLK_int), // 180 degree clock input - .CE(1), // Clock enable input - .D0(0), // Posedge data input - .D1(1), // Negedge data input - .R(0), // Synchronous reset input - .S(0) // Synchronous preset input - ); - - wire ser_tklsb_unreg, ser_tkmsb_unreg; - wire [15:0] ser_t_unreg; - wire ser_tx_clk_int; - - always @(posedge ser_tx_clk_int) - begin - ser_tklsb <= ser_tklsb_unreg; - ser_tkmsb <= ser_tkmsb_unreg; - ser_t <= ser_t_unreg; - end - - assign ser_tx_clk = clk_fpga; - - reg [15:0] ser_r_int; - reg ser_rklsb_int, ser_rkmsb_int; - - always @(posedge ser_rx_clk) - begin - ser_r_int <= ser_r; - ser_rklsb_int <= ser_rklsb; - ser_rkmsb_int <= ser_rkmsb; - end - - wire [15:0] dac_a_int, dac_b_int; - always @(negedge dsp_clk) dac_a <= dac_a_int; - always @(negedge dsp_clk) dac_b <= dac_b_int; - - /* - OFDDRRSE OFDDRRSE_serdes_inst - (.Q(ser_tx_clk), // Data output (connect directly to top-level port) - .C0(ser_tx_clk_int), // 0 degree clock input - .C1(~ser_tx_clk_int), // 180 degree clock input - .CE(1), // Clock enable input - .D0(0), // Posedge data input - .D1(1), // Negedge data input - .R(0), // Synchronous reset input - .S(0) // Synchronous preset input - ); - */ - u2_core #(.RAM_SIZE(32768)) - u2_core(.dsp_clk (dsp_clk), - .wb_clk (wb_clk), - .clock_ready (clock_ready), - .clk_to_mac (clk_to_mac), - .pps_in (pps_in), - .leds (leds_int), - .debug (debug[31:0]), - .debug_clk (debug_clk[1:0]), - .exp_pps_in (exp_pps_in), - .exp_pps_out (exp_pps_out), - .GMII_COL (GMII_COL), - .GMII_CRS (GMII_CRS), - .GMII_TXD (GMII_TXD_unreg[7:0]), - .GMII_TX_EN (GMII_TX_EN_unreg), - .GMII_TX_ER (GMII_TX_ER_unreg), - .GMII_GTX_CLK (GMII_GTX_CLK_int), - .GMII_TX_CLK (GMII_TX_CLK), - .GMII_RXD (GMII_RXD[7:0]), - .GMII_RX_CLK (GMII_RX_CLK), - .GMII_RX_DV (GMII_RX_DV), - .GMII_RX_ER (GMII_RX_ER), - .MDIO (MDIO), - .MDC (MDC), - .PHY_INTn (PHY_INTn), - .PHY_RESETn (PHY_RESETn), - .ser_enable (ser_enable), - .ser_prbsen (ser_prbsen), - .ser_loopen (ser_loopen), - .ser_rx_en (ser_rx_en), - .ser_tx_clk (ser_tx_clk_int), - .ser_t (ser_t_unreg[15:0]), - .ser_tklsb (ser_tklsb_unreg), - .ser_tkmsb (ser_tkmsb_unreg), - .ser_rx_clk (ser_rx_clk), - .ser_r (ser_r_int[15:0]), - .ser_rklsb (ser_rklsb_int), - .ser_rkmsb (ser_rkmsb_int), - .cpld_start (cpld_start), - .cpld_mode (cpld_mode), - .cpld_done (cpld_done), - .cpld_din (cpld_din), - .cpld_clk (cpld_clk), - .cpld_detached (cpld_detached), - .cpld_misc (cpld_misc), - .cpld_init_b (cpld_init_b), - .por (~POR), - .config_success (config_success), - .adc_a (adc_a_reg2), - .adc_ovf_a (adc_ovf_a_reg2), - .adc_on_a (adc_on_a), - .adc_oe_a (adc_oe_a), - .adc_b (adc_b_reg2), - .adc_ovf_b (adc_ovf_b_reg2), - .adc_on_b (adc_on_b), - .adc_oe_b (adc_oe_b), - .dac_a (dac_a_int), - .dac_b (dac_b_int), - .scl_pad_i (scl_pad_i), - .scl_pad_o (scl_pad_o), - .scl_pad_oen_o (scl_pad_oen_o), - .sda_pad_i (sda_pad_i), - .sda_pad_o (sda_pad_o), - .sda_pad_oen_o (sda_pad_oen_o), - .clk_en (clk_en[1:0]), - .clk_sel (clk_sel[1:0]), - .clk_func (clk_func), - .clk_status (clk_status), - .sclk (sclk_int), - .mosi (mosi), - .miso (miso), - .sen_clk (sen_clk), - .sen_dac (sen_dac), - .sen_tx_db (sen_tx_db), - .sen_tx_adc (sen_tx_adc), - .sen_tx_dac (sen_tx_dac), - .sen_rx_db (sen_rx_db), - .sen_rx_adc (sen_rx_adc), - .sen_rx_dac (sen_rx_dac), - .io_tx (io_tx[15:0]), - .io_rx (io_rx[15:0]), - .RAM_D (RAM_D), - .RAM_A (RAM_A), - .RAM_CE1n (RAM_CE1n), - .RAM_CENn (RAM_CENn), - .RAM_CLK (RAM_CLK), - .RAM_WEn (RAM_WEn), - .RAM_OEn (RAM_OEn), - .RAM_LDn (RAM_LDn), - .uart_tx_o (uart_tx_o), - .uart_rx_i (uart_rx_i), - .uart_baud_o (), - .sim_mode (1'b0), - .clock_divider (2) - ); - -endmodule // u2_rev2 diff --git a/usrp2/fpga/top/u2_rev3/.gitignore b/usrp2/fpga/top/u2_rev3/.gitignore deleted file mode 100644 index 432f8fd58..000000000 --- a/usrp2/fpga/top/u2_rev3/.gitignore +++ /dev/null @@ -1,57 +0,0 @@ -/*.ptwx -/*.xrpt -/*.zip -/*_xdb -/templates -/netgen -/_ngo -/_xmsgs -/_pace.ucf -/*.cmd -/*.ibs -/*.lfp -/*.mfp -/*.bit -/*.bin -/*.stx -/*.par -/*.unroutes -/*.ntrc_log -/*.ngr -/*.mrp -/*.html -/*.lso -/*.twr -/*.bld -/*.ncd -/*.txt -/*.cmd_log -/*.drc -/*.map -/*.twr -/*.xml -/*.syr -/*.ngm -/*.xst -/*.csv -/*.html -/*.lock -/*.ncd -/*.twx -/*.ise_ISE_Backup -/*.xml -/*.ut -/*.xpi -/*.ngd -/*.ncd -/*.pad -/*.bgn -/*.ngc -/*.pcf -/*.ngd -/xst -/*.log -/*.rpt -/*.cel -/*.restore -/build diff --git a/usrp2/fpga/top/u2_rev3/Makefile b/usrp2/fpga/top/u2_rev3/Makefile deleted file mode 100644 index 4358d7c56..000000000 --- a/usrp2/fpga/top/u2_rev3/Makefile +++ /dev/null @@ -1,246 +0,0 @@ -# -# Copyright 2008 Ettus Research LLC -# -# This file is part of GNU Radio -# -# GNU Radio is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 3, or (at your option) -# any later version. -# -# GNU Radio is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with GNU Radio; see the file COPYING. If not, write to -# the Free Software Foundation, Inc., 51 Franklin Street, -# Boston, MA 02110-1301, USA. -# - -################################################## -# xtclsh Shell and tcl Script Path -################################################## -#XTCLSH := /opt/Xilinx/10.1/ISE/bin/lin/xtclsh -XTCLSH := xtclsh -ISE_HELPER := ../tcl/ise_helper.tcl - -################################################## -# Project Setup -################################################## -BUILD_DIR := build/ -export TOP_MODULE := u2_rev3 -export PROJ_FILE := $(BUILD_DIR)$(TOP_MODULE).ise - -################################################## -# Project Properties -################################################## -export PROJECT_PROPERTIES := \ -family Spartan3 \ -device xc3s2000 \ -package fg456 \ -speed -5 \ -top_level_module_type "HDL" \ -synthesis_tool "XST (VHDL/Verilog)" \ -simulator "ISE Simulator (VHDL/Verilog)" \ -"Preferred Language" "Verilog" \ -"Enable Message Filtering" FALSE \ -"Display Incremental Messages" FALSE - -################################################## -# Sources -################################################## -export SOURCE_ROOT := ../../../ -export SOURCES := \ -control_lib/CRC16_D16.v \ -control_lib/atr_controller.v \ -control_lib/bin2gray.v \ -control_lib/dcache.v \ -control_lib/decoder_3_8.v \ -control_lib/dpram32.v \ -control_lib/gray2bin.v \ -control_lib/gray_send.v \ -control_lib/icache.v \ -control_lib/mux4.v \ -control_lib/mux8.v \ -control_lib/nsgpio.v \ -control_lib/ram_2port.v \ -control_lib/ram_harv_cache.v \ -control_lib/ram_loader.v \ -control_lib/setting_reg.v \ -control_lib/settings_bus.v \ -control_lib/srl.v \ -control_lib/system_control.v \ -control_lib/wb_1master.v \ -control_lib/wb_readback_mux.v \ -control_lib/simple_uart.v \ -control_lib/simple_uart_tx.v \ -control_lib/simple_uart_rx.v \ -control_lib/oneshot_2clk.v \ -control_lib/sd_spi.v \ -control_lib/sd_spi_wb.v \ -control_lib/wb_bridge_16_32.v \ -control_lib/reset_sync.v \ -control_lib/priority_enc.v \ -control_lib/pic.v \ -simple_gemac/simple_gemac_wrapper.v \ -simple_gemac/simple_gemac.v \ -simple_gemac/simple_gemac_wb.v \ -simple_gemac/simple_gemac_tx.v \ -simple_gemac/simple_gemac_rx.v \ -simple_gemac/crc.v \ -simple_gemac/delay_line.v \ -simple_gemac/flow_ctrl_tx.v \ -simple_gemac/flow_ctrl_rx.v \ -simple_gemac/address_filter.v \ -simple_gemac/ll8_to_txmac.v \ -simple_gemac/rxmac_to_ll8.v \ -simple_gemac/miim/eth_miim.v \ -simple_gemac/miim/eth_clockgen.v \ -simple_gemac/miim/eth_outputcontrol.v \ -simple_gemac/miim/eth_shiftreg.v \ -control_lib/newfifo/buffer_int.v \ -control_lib/newfifo/buffer_pool.v \ -control_lib/newfifo/fifo_2clock.v \ -control_lib/newfifo/fifo_2clock_cascade.v \ -control_lib/newfifo/ll8_shortfifo.v \ -control_lib/newfifo/ll8_to_fifo36.v \ -control_lib/newfifo/fifo_short.v \ -control_lib/newfifo/fifo_long.v \ -control_lib/newfifo/fifo_cascade.v \ -control_lib/newfifo/fifo36_to_ll8.v \ -control_lib/longfifo.v \ -control_lib/shortfifo.v \ -control_lib/medfifo.v \ -coregen/fifo_xlnx_2Kx36_2clk.v \ -coregen/fifo_xlnx_2Kx36_2clk.xco \ -coregen/fifo_xlnx_512x36_2clk.v \ -coregen/fifo_xlnx_512x36_2clk.xco \ -coregen/fifo_xlnx_64x36_2clk.v \ -coregen/fifo_xlnx_64x36_2clk.xco \ -extram/wb_zbt16_b.v \ -opencores/8b10b/decode_8b10b.v \ -opencores/8b10b/encode_8b10b.v \ -opencores/aemb/rtl/verilog/aeMB_bpcu.v \ -opencores/aemb/rtl/verilog/aeMB_core_BE.v \ -opencores/aemb/rtl/verilog/aeMB_ctrl.v \ -opencores/aemb/rtl/verilog/aeMB_edk32.v \ -opencores/aemb/rtl/verilog/aeMB_ibuf.v \ -opencores/aemb/rtl/verilog/aeMB_regf.v \ -opencores/aemb/rtl/verilog/aeMB_xecu.v \ -opencores/i2c/rtl/verilog/i2c_master_bit_ctrl.v \ -opencores/i2c/rtl/verilog/i2c_master_byte_ctrl.v \ -opencores/i2c/rtl/verilog/i2c_master_defines.v \ -opencores/i2c/rtl/verilog/i2c_master_top.v \ -opencores/i2c/rtl/verilog/timescale.v \ -opencores/spi/rtl/verilog/spi_clgen.v \ -opencores/spi/rtl/verilog/spi_defines.v \ -opencores/spi/rtl/verilog/spi_shift.v \ -opencores/spi/rtl/verilog/spi_top.v \ -opencores/spi/rtl/verilog/timescale.v \ -sdr_lib/acc.v \ -sdr_lib/add2.v \ -sdr_lib/add2_and_round.v \ -sdr_lib/add2_and_round_reg.v \ -sdr_lib/add2_reg.v \ -sdr_lib/cic_dec_shifter.v \ -sdr_lib/cic_decim.v \ -sdr_lib/cic_int_shifter.v \ -sdr_lib/cic_interp.v \ -sdr_lib/cic_strober.v \ -sdr_lib/clip.v \ -sdr_lib/clip_reg.v \ -sdr_lib/cordic.v \ -sdr_lib/cordic_z24.v \ -sdr_lib/cordic_stage.v \ -sdr_lib/dsp_core_rx.v \ -sdr_lib/dsp_core_tx.v \ -sdr_lib/hb_dec.v \ -sdr_lib/hb_interp.v \ -sdr_lib/round.v \ -sdr_lib/round_reg.v \ -sdr_lib/rx_control.v \ -sdr_lib/rx_dcoffset.v \ -sdr_lib/sign_extend.v \ -sdr_lib/small_hb_dec.v \ -sdr_lib/small_hb_int.v \ -sdr_lib/tx_control.v \ -serdes/serdes.v \ -serdes/serdes_fc_rx.v \ -serdes/serdes_fc_tx.v \ -serdes/serdes_rx.v \ -serdes/serdes_tx.v \ -timing/time_receiver.v \ -timing/time_sender.v \ -timing/time_sync.v \ -timing/timer.v \ -top/u2_core/u2_core.v \ -top/u2_rev3/u2_rev3.ucf \ -top/u2_rev3/u2_rev3.v - -################################################## -# Process Properties -################################################## -export SYNTHESIZE_PROPERTIES := \ -"Number of Clock Buffers" 6 \ -"Pack I/O Registers into IOBs" Yes \ -"Optimization Effort" High \ -"Optimize Instantiated Primitives" TRUE \ -"Register Balancing" Yes \ -"Use Clock Enable" Auto \ -"Use Synchronous Reset" Auto \ -"Use Synchronous Set" Auto - -export TRANSLATE_PROPERTIES := \ -"Macro Search Path" "$(shell pwd)/../../coregen/" - -export MAP_PROPERTIES := \ -"Allow Logic Optimization Across Hierarchy" TRUE \ -"Map to Input Functions" 4 \ -"Optimization Strategy (Cover Mode)" Speed \ -"Pack I/O Registers/Latches into IOBs" "For Inputs and Outputs" \ -"Perform Timing-Driven Packing and Placement" TRUE \ -"Map Effort Level" High \ -"Extra Effort" Normal \ -"Combinatorial Logic Optimization" TRUE \ -"Register Duplication" TRUE - -export PLACE_ROUTE_PROPERTIES := \ -"Place & Route Effort Level (Overall)" High - -export STATIC_TIMING_PROPERTIES := \ -"Number of Paths in Error/Verbose Report" 10 \ -"Report Type" "Error Report" - -export GEN_PROG_FILE_PROPERTIES := \ -"Configuration Rate" 6 \ -"Create Binary Configuration File" TRUE \ -"Done (Output Events)" 5 \ -"Enable Bitstream Compression" TRUE \ -"Enable Outputs (Output Events)" 6 - -export SIM_MODEL_PROPERTIES := "" - -################################################## -# Make Options -################################################## -all: - @echo make proj, check, synth, bin, or clean - -proj: - PROCESS_RUN="" $(XTCLSH) $(ISE_HELPER) - -check: - PROCESS_RUN="Check Syntax" $(XTCLSH) $(ISE_HELPER) - -synth: - PROCESS_RUN="Synthesize - XST" $(XTCLSH) $(ISE_HELPER) - -bin: - PROCESS_RUN="Generate Programming File" $(XTCLSH) $(ISE_HELPER) - -clean: - rm -rf $(BUILD_DIR) - - diff --git a/usrp2/fpga/top/u2_rev3/u2_rev3.ucf b/usrp2/fpga/top/u2_rev3/u2_rev3.ucf deleted file mode 100644 index 255a298ac..000000000 --- a/usrp2/fpga/top/u2_rev3/u2_rev3.ucf +++ /dev/null @@ -1,333 +0,0 @@ -NET "leds[0]" LOC = "E8" ; -NET "leds[1]" LOC = "F7" ; -NET "leds[2]" LOC = "E5" ; -NET "leds[3]" LOC = "B7" ; -NET "leds[4]" LOC = "C11" ; -NET "leds[5]" LOC = "AB19" ; -NET "debug[0]" LOC = "N5" ; -NET "debug[1]" LOC = "N6" ; -NET "debug[2]" LOC = "P1" ; -NET "debug[3]" LOC = "P2" ; -NET "debug[4]" LOC = "P4" ; -NET "debug[5]" LOC = "P5" ; -NET "debug[6]" LOC = "R1" ; -NET "debug[7]" LOC = "R2" ; -NET "debug[8]" LOC = "P6" ; -NET "debug[9]" LOC = "R5" ; -NET "debug[10]" LOC = "R4" ; -NET "debug[11]" LOC = "T3" ; -NET "debug[12]" LOC = "U3" ; -NET "debug[13]" LOC = "M2" ; -NET "debug[14]" LOC = "M3" ; -NET "debug[15]" LOC = "M4" ; -NET "debug[16]" LOC = "M5" ; -NET "debug[17]" LOC = "M6" ; -NET "debug[18]" LOC = "N1" ; -NET "debug[19]" LOC = "N2" ; -NET "debug[20]" LOC = "N3" ; -NET "debug[21]" LOC = "T1" ; -NET "debug[22]" LOC = "T2" ; -NET "debug[23]" LOC = "U2" ; -NET "debug[24]" LOC = "T4" ; -NET "debug[25]" LOC = "U4" ; -NET "debug[26]" LOC = "T5" ; -NET "debug[27]" LOC = "T6" ; -NET "debug[28]" LOC = "U5" ; -NET "debug[29]" LOC = "V5" ; -NET "debug[30]" LOC = "W2" ; -NET "debug[31]" LOC = "W3" ; -NET "debug_clk[0]" LOC = "N4" ; -NET "debug_clk[1]" LOC = "M1" ; -NET "uart_tx_o" LOC = "C7" ; -NET "uart_rx_i" LOC = "A3" ; -NET "exp_pps_in_p" LOC = "V3" ; -NET "exp_pps_in_n" LOC = "V4" ; -NET "exp_pps_out_p" LOC = "V1" ; -NET "exp_pps_out_n" LOC = "V2" ; -NET "GMII_COL" LOC = "U16" ; -NET "GMII_CRS" LOC = "U17" ; -NET "GMII_TXD[0]" LOC = "W14" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; -NET "GMII_TXD[1]" LOC = "AA20" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; -NET "GMII_TXD[2]" LOC = "AB20" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; -NET "GMII_TXD[3]" LOC = "Y18" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; -NET "GMII_TXD[4]" LOC = "AA18" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; -NET "GMII_TXD[5]" LOC = "AB18" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; -NET "GMII_TXD[6]" LOC = "V17" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; -NET "GMII_TXD[7]" LOC = "W17" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; -NET "GMII_TX_EN" LOC = "Y17" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; -NET "GMII_TX_ER" LOC = "V16" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; -NET "GMII_GTX_CLK" LOC = "AA17" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; -NET "GMII_TX_CLK" LOC = "W13" ; -NET "GMII_RXD[0]" LOC = "AA15" ; -NET "GMII_RXD[1]" LOC = "AB15" ; -NET "GMII_RXD[2]" LOC = "U14" ; -NET "GMII_RXD[3]" LOC = "V14" ; -NET "GMII_RXD[4]" LOC = "U13" ; -NET "GMII_RXD[5]" LOC = "V13" ; -NET "GMII_RXD[6]" LOC = "Y13" ; -NET "GMII_RXD[7]" LOC = "AA13" ; -NET "GMII_RX_CLK" LOC = "AA12" ; -NET "GMII_RX_DV" LOC = "AB16" ; -NET "GMII_RX_ER" LOC = "AA16" ; -NET "MDIO" LOC = "Y16" |PULLUP ; -NET "MDC" LOC = "V18" ; -NET "PHY_INTn" LOC = "AB13" ; -NET "PHY_RESETn" LOC = "AA19" ; -NET "PHY_CLK" LOC = "V15" ; -NET "RAM_D[0]" LOC = "N20" ; -NET "RAM_D[1]" LOC = "N21" ; -NET "RAM_D[2]" LOC = "N22" ; -NET "RAM_D[3]" LOC = "M17" ; -NET "RAM_D[4]" LOC = "M18" ; -NET "RAM_D[5]" LOC = "M19" ; -NET "RAM_D[6]" LOC = "M20" ; -NET "RAM_D[7]" LOC = "M21" ; -NET "RAM_D[8]" LOC = "M22" ; -NET "RAM_D[9]" LOC = "Y22" ; -NET "RAM_D[10]" LOC = "Y21" ; -NET "RAM_D[11]" LOC = "Y20" ; -NET "RAM_D[12]" LOC = "Y19" ; -NET "RAM_D[13]" LOC = "W22" ; -NET "RAM_D[14]" LOC = "W21" ; -NET "RAM_D[15]" LOC = "W20" ; -NET "RAM_D[16]" LOC = "W19" ; -NET "RAM_D[17]" LOC = "V22" ; -NET "RAM_A[0]" LOC = "U21" ; -NET "RAM_A[1]" LOC = "T19" ; -NET "RAM_A[2]" LOC = "V21" ; -NET "RAM_A[3]" LOC = "V20" ; -NET "RAM_A[4]" LOC = "T20" ; -NET "RAM_A[5]" LOC = "T21" ; -NET "RAM_A[6]" LOC = "T22" ; -NET "RAM_A[7]" LOC = "T18" ; -NET "RAM_A[8]" LOC = "R18" ; -NET "RAM_A[9]" LOC = "P19" ; -NET "RAM_A[10]" LOC = "P21" ; -NET "RAM_A[11]" LOC = "P22" ; -NET "RAM_A[12]" LOC = "N19" ; -NET "RAM_A[13]" LOC = "N17" ; -NET "RAM_A[14]" LOC = "N18" ; -NET "RAM_A[15]" LOC = "T17" ; -NET "RAM_A[16]" LOC = "U19" ; -NET "RAM_A[17]" LOC = "U18" ; -NET "RAM_A[18]" LOC = "V19" ; -NET "RAM_CE1n" LOC = "U20" ; -NET "RAM_CENn" LOC = "P18" ; -NET "RAM_CLK" LOC = "P17" ; -NET "RAM_WEn" LOC = "R22" ; -NET "RAM_OEn" LOC = "R21" ; -NET "RAM_LDn" LOC = "R19" ; -NET "ser_enable" LOC = "W11" ; -NET "ser_prbsen" LOC = "AA3" ; -NET "ser_loopen" LOC = "Y4" ; -NET "ser_rx_en" LOC = "AB9" ; -NET "ser_tx_clk" LOC = "U7" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; -NET "ser_t[0]" LOC = "V7" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; -NET "ser_t[1]" LOC = "V10" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; -NET "ser_t[2]" LOC = "AB4" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; -NET "ser_t[3]" LOC = "AA4" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; -NET "ser_t[4]" LOC = "Y5" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; -NET "ser_t[5]" LOC = "W5" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; -NET "ser_t[6]" LOC = "AB5" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; -NET "ser_t[7]" LOC = "AA5" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; -NET "ser_t[8]" LOC = "W6" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; -NET "ser_t[9]" LOC = "V6" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; -NET "ser_t[10]" LOC = "AA6" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; -NET "ser_t[11]" LOC = "Y6" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; -NET "ser_t[12]" LOC = "W8" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; -NET "ser_t[13]" LOC = "V8" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; -NET "ser_t[14]" LOC = "AB8" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; -NET "ser_t[15]" LOC = "AA8" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; -NET "ser_tklsb" LOC = "U10" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; -NET "ser_tkmsb" LOC = "U11" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ; -NET "ser_rx_clk" LOC = "AA11" ; -NET "ser_r[0]" LOC = "AB10" ; -NET "ser_r[1]" LOC = "AA10" ; -NET "ser_r[2]" LOC = "U9" ; -NET "ser_r[3]" LOC = "U6" ; -NET "ser_r[4]" LOC = "AB11" ; -NET "ser_r[5]" LOC = "Y7" ; -NET "ser_r[6]" LOC = "W7" ; -NET "ser_r[7]" LOC = "AB7" ; -NET "ser_r[8]" LOC = "AA7" ; -NET "ser_r[9]" LOC = "W9" ; -NET "ser_r[10]" LOC = "W10" ; -NET "ser_r[11]" LOC = "Y1" ; -NET "ser_r[12]" LOC = "Y3" ; -NET "ser_r[13]" LOC = "Y2" ; -NET "ser_r[14]" LOC = "W4" ; -NET "ser_r[15]" LOC = "W1" ; -NET "ser_rklsb" LOC = "V9" ; -NET "ser_rkmsb" LOC = "Y10" ; -NET "cpld_start" LOC = "AA9" ; -NET "cpld_mode" LOC = "U12" ; -NET "cpld_done" LOC = "V12" ; -NET "cpld_din" LOC = "AA14" ; -NET "cpld_clk" LOC = "AB14" ; -NET "cpld_detached" LOC = "V11" ; -NET "cpld_init_b" LOC = "W12" ; -NET "cpld_misc" LOC = "Y12" ; -NET "POR" LOC = "W18" ; -NET "WDI" LOC = "W15" ; -NET "adc_a[0]" LOC = "A14" | IOBDELAY= "NONE" ; -NET "adc_a[1]" LOC = "B14" | IOBDELAY= "NONE" ; -NET "adc_a[2]" LOC = "C13" | IOBDELAY= "NONE" ; -NET "adc_a[3]" LOC = "D13" | IOBDELAY= "NONE" ; -NET "adc_a[4]" LOC = "A13" | IOBDELAY= "NONE" ; -NET "adc_a[5]" LOC = "B13" | IOBDELAY= "NONE" ; -NET "adc_a[6]" LOC = "E12" | IOBDELAY= "NONE" ; -NET "adc_a[7]" LOC = "C22" | IOBDELAY= "NONE" ; -NET "adc_a[8]" LOC = "C20" | IOBDELAY= "NONE" ; -NET "adc_a[9]" LOC = "C21" | IOBDELAY= "NONE" ; -NET "adc_a[10]" LOC = "D20" | IOBDELAY= "NONE" ; -NET "adc_a[11]" LOC = "D19" | IOBDELAY= "NONE" ; -NET "adc_a[12]" LOC = "D21" | IOBDELAY= "NONE" ; -NET "adc_a[13]" LOC = "E18" | IOBDELAY= "NONE" ; -NET "adc_ovf_a" LOC = "F18" ; -NET "adc_oen_a" LOC = "E19" ; -NET "adc_pdn_a" LOC = "E20" ; -NET "adc_b[0]" LOC = "A12" | IOBDELAY= "NONE"; -NET "adc_b[1]" LOC = "E16" | IOBDELAY= "NONE" ; -NET "adc_b[2]" LOC = "F12" | IOBDELAY= "NONE" ; -NET "adc_b[3]" LOC = "F13" | IOBDELAY= "NONE" ; -NET "adc_b[4]" LOC = "F16" | IOBDELAY= "NONE" ; -NET "adc_b[5]" LOC = "F17" | IOBDELAY= "NONE" ; -NET "adc_b[6]" LOC = "C19" | IOBDELAY= "NONE" ; -NET "adc_b[7]" LOC = "B20" | IOBDELAY= "NONE" ; -NET "adc_b[8]" LOC = "B19" | IOBDELAY= "NONE" ; -NET "adc_b[9]" LOC = "C18" | IOBDELAY= "NONE" ; -NET "adc_b[10]" LOC = "D18" | IOBDELAY= "NONE" ; -NET "adc_b[11]" LOC = "B18" | IOBDELAY= "NONE" ; -NET "adc_b[12]" LOC = "D17" | IOBDELAY= "NONE" ; -NET "adc_b[13]" LOC = "E17" | IOBDELAY= "NONE" ; -NET "adc_ovf_b" LOC = "B17" ; -NET "adc_oen_b" LOC = "C17" ; -NET "adc_pdn_b" LOC = "D15" ; -NET "dac_a[0]" LOC = "A5" ; -NET "dac_a[1]" LOC = "B5" ; -NET "dac_a[2]" LOC = "C5" ; -NET "dac_a[3]" LOC = "D5" ; -NET "dac_a[4]" LOC = "A4" ; -NET "dac_a[5]" LOC = "B4" ; -NET "dac_a[6]" LOC = "F6" ; -NET "dac_a[7]" LOC = "D10" ; -NET "dac_a[8]" LOC = "D9" ; -NET "dac_a[9]" LOC = "A10" ; -NET "dac_a[10]" LOC = "L2" ; -NET "dac_a[11]" LOC = "L4" ; -NET "dac_a[12]" LOC = "L3" ; -NET "dac_a[13]" LOC = "L6" ; -NET "dac_a[14]" LOC = "L5" ; -NET "dac_a[15]" LOC = "K2" ; -NET "dac_b[0]" LOC = "D11" ; -NET "dac_b[1]" LOC = "E11" ; -NET "dac_b[2]" LOC = "F11" ; -NET "dac_b[3]" LOC = "B10" ; -NET "dac_b[4]" LOC = "C10" ; -NET "dac_b[5]" LOC = "E10" ; -NET "dac_b[6]" LOC = "F10" ; -NET "dac_b[7]" LOC = "A9" ; -NET "dac_b[8]" LOC = "B9" ; -NET "dac_b[9]" LOC = "E9" ; -NET "dac_b[10]" LOC = "F9" ; -NET "dac_b[11]" LOC = "A8" ; -NET "dac_b[12]" LOC = "B8" ; -NET "dac_b[13]" LOC = "D7" ; -NET "dac_b[14]" LOC = "E7" ; -NET "dac_b[15]" LOC = "B6" ; -NET "dac_lock" LOC = "D6" ; -NET "SCL" LOC = "A7" ; -NET "SDA" LOC = "D8" ; -NET "clk_en[0]" LOC = "C4" ; -NET "clk_en[1]" LOC = "D1" ; -NET "clk_sel[0]" LOC = "C3" ; -NET "clk_sel[1]" LOC = "C2" ; -NET "clk_func" LOC = "C12" ; -NET "clk_status" LOC = "B12" ; -NET "clk_fpga_p" LOC = "A11" ; -NET "clk_fpga_n" LOC = "B11" ; -NET "clk_to_mac" LOC = "AB12" ; -NET "pps_in" LOC = "K1" ; -NET "sclk" LOC = "K5" ; -NET "sen_clk" LOC = "K6" ; -NET "sen_dac" LOC = "L1" ; -NET "sdi" LOC = "J1" ; -NET "sdo" LOC = "J2" ; -NET "sen_tx_db" LOC = "C1" ; -NET "sclk_tx_db" LOC = "D3" ; -NET "sdo_tx_db" LOC = "G3" ; -NET "sdi_tx_db" LOC = "G4" ; -NET "sen_tx_adc" LOC = "G2" ; -NET "sclk_tx_adc" LOC = "H1" ; -NET "sdo_tx_adc" LOC = "H2" ; -NET "sdi_tx_adc" LOC = "J4" ; -NET "sen_tx_dac" LOC = "H4" ; -NET "sclk_tx_dac" LOC = "J5" ; -NET "sdi_tx_dac" LOC = "J6" ; -NET "io_tx[0]" LOC = "K4" ; -NET "io_tx[1]" LOC = "K3" ; -NET "io_tx[2]" LOC = "G1" ; -NET "io_tx[3]" LOC = "G5" ; -NET "io_tx[4]" LOC = "H5" ; -NET "io_tx[5]" LOC = "F3" ; -NET "io_tx[6]" LOC = "F2" ; -NET "io_tx[7]" LOC = "F5" ; -NET "io_tx[8]" LOC = "G6" ; -NET "io_tx[9]" LOC = "E2" ; -NET "io_tx[10]" LOC = "E1" ; -NET "io_tx[11]" LOC = "E3" ; -NET "io_tx[12]" LOC = "F4" ; -NET "io_tx[13]" LOC = "D2" ; -NET "io_tx[14]" LOC = "D4" ; -NET "io_tx[15]" LOC = "E4" ; -NET "sen_rx_db" LOC = "D22" ; -NET "sclk_rx_db" LOC = "F19" ; -NET "sdo_rx_db" LOC = "G20" ; -NET "sdi_rx_db" LOC = "H19" ; -NET "sen_rx_adc" LOC = "H18" ; -NET "sclk_rx_adc" LOC = "J17" ; -NET "sdo_rx_adc" LOC = "H21" ; -NET "sdi_rx_adc" LOC = "H22" ; -NET "sen_rx_dac" LOC = "J18" ; -NET "sclk_rx_dac" LOC = "J19" ; -NET "sdi_rx_dac" LOC = "J21" ; -NET "io_rx[0]" LOC = "L21" ; -NET "io_rx[1]" LOC = "L20" ; -NET "io_rx[2]" LOC = "L19" ; -NET "io_rx[3]" LOC = "L18" ; -NET "io_rx[4]" LOC = "L17" ; -NET "io_rx[5]" LOC = "K22" ; -NET "io_rx[6]" LOC = "K21" ; -NET "io_rx[7]" LOC = "K20" ; -NET "io_rx[8]" LOC = "G22" ; -NET "io_rx[9]" LOC = "G21" ; -NET "io_rx[10]" LOC = "F21" ; -NET "io_rx[11]" LOC = "F20" ; -NET "io_rx[12]" LOC = "G19" ; -NET "io_rx[13]" LOC = "G18" ; -NET "io_rx[14]" LOC = "G17" ; -NET "io_rx[15]" LOC = "E22" ; - -NET "clk_to_mac" TNM_NET = "clk_to_mac"; -TIMESPEC "TS_clk_to_mac" = PERIOD "clk_to_mac" 8 ns HIGH 50 %; - -NET "clk_fpga_p" TNM_NET = "clk_fpga_p"; -TIMESPEC "TS_clk_fpga_p" = PERIOD "clk_fpga_p" 10 ns HIGH 50 %; - -NET "cpld_clk" TNM_NET = "cpld_clk"; -TIMESPEC "TS_cpld_clk" = PERIOD "cpld_clk" 40 ns HIGH 50 %; - -NET "GMII_RX_CLK" TNM_NET = "GMII_RX_CLK"; -TIMESPEC "TS_GMII_RX_CLK" = PERIOD "GMII_RX_CLK" 8 ns HIGH 50 %; - -NET "ser_rx_clk" TNM_NET = "ser_rx_clk"; -TIMESPEC "TS_ser_rx_clk" = PERIOD "ser_rx_clk" 10 ns HIGH 50 %; - -NET "cpld_clk" CLOCK_DEDICATED_ROUTE = FALSE; - -#NET "adc_a<*>" TNM_NET = ADC_DATA_GRP; -#NET "adc_b<*>" TNM_NET = ADC_DATA_GRP; -#TIMEGRP "ADC_DATA_GRP" OFFSET = IN 1 ns VALID 5 ns BEFORE "clk_fpga_p" RISING; - -#NET "adc_a<*>" OFFSET = IN 1 ns VALID 5 ns BEFORE "clk_fpga_p" RISING; -#NET "adc_b<*>" OFFSET = IN 1 ns VALID 5 ns BEFORE "clk_fpga_p" RISING; diff --git a/usrp2/fpga/top/u2_rev3/u2_rev3.v b/usrp2/fpga/top/u2_rev3/u2_rev3.v deleted file mode 100644 index 23a825007..000000000 --- a/usrp2/fpga/top/u2_rev3/u2_rev3.v +++ /dev/null @@ -1,432 +0,0 @@ -`timescale 1ns / 1ps -////////////////////////////////////////////////////////////////////////////////// - -module u2_rev3 - ( - // Misc, debug - output [5:0] leds, - output [31:0] debug, - output [1:0] debug_clk, - output uart_tx_o, - input uart_rx_i, - - // Expansion - input exp_pps_in_p, // Diff - input exp_pps_in_n, // Diff - output exp_pps_out_p, // Diff - output exp_pps_out_n, // Diff - - // GMII - // GMII-CTRL - input GMII_COL, - input GMII_CRS, - - // GMII-TX - output reg [7:0] GMII_TXD, - output reg GMII_TX_EN, - output reg GMII_TX_ER, - output GMII_GTX_CLK, - input GMII_TX_CLK, // 100mbps clk - - // GMII-RX - input [7:0] GMII_RXD, - input GMII_RX_CLK, - input GMII_RX_DV, - input GMII_RX_ER, - - // GMII-Management - inout MDIO, - output MDC, - input PHY_INTn, // open drain - output PHY_RESETn, - input PHY_CLK, // possibly use on-board osc - - // RAM - inout [17:0] RAM_D, - output [18:0] RAM_A, - output RAM_CE1n, - output RAM_CENn, - output RAM_CLK, - output RAM_WEn, - output RAM_OEn, - output RAM_LDn, - - // SERDES - output ser_enable, - output ser_prbsen, - output ser_loopen, - output ser_rx_en, - - output ser_tx_clk, - output reg [15:0] ser_t, - output reg ser_tklsb, - output reg ser_tkmsb, - - input ser_rx_clk, - input [15:0] ser_r, - input ser_rklsb, - input ser_rkmsb, - - // CPLD interface - output cpld_start, // AA9 - output cpld_mode, // U12 - output cpld_done, // V12 - input cpld_din, // AA14 Now shared with CFG_Din - input cpld_clk, // AB14 serial clock - input cpld_detached,// V11 unused - output cpld_init_b, // W12 unused dual purpose - output cpld_misc, // Y12 - - // Watchdog interface - input POR, - output WDI, - - // ADC - input [13:0] adc_a, - input adc_ovf_a, - output adc_oen_a, - output adc_pdn_a, - - input [13:0] adc_b, - input adc_ovf_b, - output adc_oen_b, - output adc_pdn_b, - - // DAC - output reg [15:0] dac_a, - output reg [15:0] dac_b, - input dac_lock, // unused for now - - // I2C - inout SCL, - inout SDA, - - // Clock Gen Control - output [1:0] clk_en, - output [1:0] clk_sel, - input clk_func, // FIXME is an input to control the 9510 - input clk_status, - - // Clocks - input clk_fpga_p, // Diff - input clk_fpga_n, // Diff - input clk_to_mac, - input pps_in, - - // Generic SPI - output sclk, - output sen_clk, - output sen_dac, - output sdi, - input sdo, - - // TX DBoard - output sen_tx_db, - output sclk_tx_db, - input sdo_tx_db, - output sdi_tx_db, - - output sen_tx_adc, - output sclk_tx_adc, - input sdo_tx_adc, - output sdi_tx_adc, - - output sen_tx_dac, - output sclk_tx_dac, - output sdi_tx_dac, - - inout [15:0] io_tx, - - // RX DBoard - output sen_rx_db, - output sclk_rx_db, - input sdo_rx_db, - output sdi_rx_db, - - output sen_rx_adc, - output sclk_rx_adc, - input sdo_rx_adc, - output sdi_rx_adc, - - output sen_rx_dac, - output sclk_rx_dac, - output sdi_rx_dac, - - inout [15:0] io_rx - ); - - assign cpld_init_b = 0; - // FPGA-specific pins connections - wire clk_fpga, dsp_clk, clk_div, dcm_out, wb_clk, clock_ready; - wire clk90, clk180, clk270; - - // reset the watchdog continuously - reg [15:0] wd; - wire config_success; - - always @(posedge wb_clk) - if(~config_success) - wd <= 0; - else - wd <= wd + 1; - assign WDI = wd[15]; - - IBUFGDS clk_fpga_pin (.O(clk_fpga),.I(clk_fpga_p),.IB(clk_fpga_n)); - defparam clk_fpga_pin.IOSTANDARD = "LVPECL_25"; - - wire exp_pps_in; - IBUFDS exp_pps_in_pin (.O(exp_pps_in),.I(exp_pps_in_p),.IB(exp_pps_in_n)); - defparam exp_pps_in_pin.IOSTANDARD = "LVDS_25"; - - wire exp_pps_out; - OBUFDS exp_pps_out_pin (.O(exp_pps_out_p),.OB(exp_pps_out_n),.I(exp_pps_out)); - defparam exp_pps_out_pin.IOSTANDARD = "LVDS_25"; - - reg [5:0] clock_ready_d; - always @(posedge clk_fpga) - clock_ready_d[5:0] <= {clock_ready_d[4:0],clock_ready}; - wire dcm_rst = ~&clock_ready_d & |clock_ready_d; - - wire adc_on_a, adc_on_b, adc_oe_a, adc_oe_b; - assign adc_oen_a = ~adc_oe_a; - assign adc_oen_b = ~adc_oe_b; - assign adc_pdn_a = ~adc_on_a; - assign adc_pdn_b = ~adc_on_b; - - reg [13:0] adc_a_reg1, adc_b_reg1, adc_a_reg2, adc_b_reg2; - reg adc_ovf_a_reg1, adc_ovf_a_reg2, adc_ovf_b_reg1, adc_ovf_b_reg2; - - always @(posedge dsp_clk) - begin - adc_a_reg1 <= adc_a; - adc_b_reg1 <= adc_b; - adc_ovf_a_reg1 <= adc_ovf_a; - adc_ovf_b_reg1 <= adc_ovf_b; - end - - always @(posedge dsp_clk) - begin - adc_a_reg2 <= adc_a_reg1; - adc_b_reg2 <= adc_b_reg1; - adc_ovf_a_reg2 <= adc_ovf_a_reg1; - adc_ovf_b_reg2 <= adc_ovf_b_reg1; - end // always @ (posedge dsp_clk) - - // Handle Clocks - DCM DCM_INST (.CLKFB(dsp_clk), - .CLKIN(clk_fpga), - .DSSEN(0), - .PSCLK(0), - .PSEN(0), - .PSINCDEC(0), - .RST(dcm_rst), - .CLKDV(clk_div), - .CLKFX(), - .CLKFX180(), - .CLK0(dcm_out), - .CLK2X(), - .CLK2X180(), - .CLK90(clk90), - .CLK180(clk180), - .CLK270(clk270), - .LOCKED(LOCKED_OUT), - .PSDONE(), - .STATUS()); - defparam DCM_INST.CLK_FEEDBACK = "1X"; - defparam DCM_INST.CLKDV_DIVIDE = 2.0; - defparam DCM_INST.CLKFX_DIVIDE = 1; - defparam DCM_INST.CLKFX_MULTIPLY = 4; - defparam DCM_INST.CLKIN_DIVIDE_BY_2 = "FALSE"; - defparam DCM_INST.CLKIN_PERIOD = 10.000; - defparam DCM_INST.CLKOUT_PHASE_SHIFT = "NONE"; - defparam DCM_INST.DESKEW_ADJUST = "SYSTEM_SYNCHRONOUS"; - defparam DCM_INST.DFS_FREQUENCY_MODE = "LOW"; - defparam DCM_INST.DLL_FREQUENCY_MODE = "LOW"; - defparam DCM_INST.DUTY_CYCLE_CORRECTION = "TRUE"; - defparam DCM_INST.FACTORY_JF = 16'h8080; - defparam DCM_INST.PHASE_SHIFT = 0; - defparam DCM_INST.STARTUP_WAIT = "FALSE"; - - BUFG dspclk_BUFG (.I(dcm_out), .O(dsp_clk)); - BUFG wbclk_BUFG (.I(clk_div), .O(wb_clk)); - - // I2C -- Don't use external transistors for open drain, the FPGA implements this - IOBUF scl_pin(.O(scl_pad_i), .IO(SCL), .I(scl_pad_o), .T(scl_pad_oen_o)); - IOBUF sda_pin(.O(sda_pad_i), .IO(SDA), .I(sda_pad_o), .T(sda_pad_oen_o)); - - // LEDs are active low outputs - wire [5:0] leds_int; - assign leds = 6'b011111 ^ leds_int; // all except eth are active-low - - // SPI - wire miso, mosi, sclk_int; - assign {sclk,sdi} = (~sen_clk | ~sen_dac) ? {sclk_int,mosi} : 2'b0; - assign {sclk_tx_db,sdi_tx_db} = ~sen_tx_db ? {sclk_int,mosi} : 2'b0; - assign {sclk_tx_dac,sdi_tx_dac} = ~sen_tx_dac ? {sclk_int,mosi} : 2'b0; - assign {sclk_tx_adc,sdi_tx_adc} = ~sen_tx_adc ? {sclk_int,mosi} : 2'b0; - assign {sclk_rx_db,sdi_rx_db} = ~sen_rx_db ? {sclk_int,mosi} : 2'b0; - assign {sclk_rx_dac,sdi_rx_dac} = ~sen_rx_dac ? {sclk_int,mosi} : 2'b0; - assign {sclk_rx_adc,sdi_rx_adc} = ~sen_rx_adc ? {sclk_int,mosi} : 2'b0; - - assign miso = (~sen_clk & sdo) | (~sen_dac & sdo) | - (~sen_tx_db & sdo_tx_db) | (~sen_tx_adc & sdo_tx_adc) | - (~sen_rx_db & sdo_rx_db) | (~sen_rx_adc & sdo_rx_adc); - - wire GMII_TX_EN_unreg, GMII_TX_ER_unreg; - wire [7:0] GMII_TXD_unreg; - wire GMII_GTX_CLK_int; - - always @(posedge GMII_GTX_CLK_int) - begin - GMII_TX_EN <= GMII_TX_EN_unreg; - GMII_TX_ER <= GMII_TX_ER_unreg; - GMII_TXD <= GMII_TXD_unreg; - end - - OFDDRRSE OFDDRRSE_gmii_inst - (.Q(GMII_GTX_CLK), // Data output (connect directly to top-level port) - .C0(GMII_GTX_CLK_int), // 0 degree clock input - .C1(~GMII_GTX_CLK_int), // 180 degree clock input - .CE(1), // Clock enable input - .D0(0), // Posedge data input - .D1(1), // Negedge data input - .R(0), // Synchronous reset input - .S(0) // Synchronous preset input - ); - - wire ser_tklsb_unreg, ser_tkmsb_unreg; - wire [15:0] ser_t_unreg; - wire ser_tx_clk_int; - - always @(posedge ser_tx_clk_int) - begin - ser_tklsb <= ser_tklsb_unreg; - ser_tkmsb <= ser_tkmsb_unreg; - ser_t <= ser_t_unreg; - end - - assign ser_tx_clk = clk_fpga; - - reg [15:0] ser_r_int; - reg ser_rklsb_int, ser_rkmsb_int; - - always @(posedge ser_rx_clk) - begin - ser_r_int <= ser_r; - ser_rklsb_int <= ser_rklsb; - ser_rkmsb_int <= ser_rkmsb; - end - - wire [15:0] dac_a_int, dac_b_int; - always @(negedge dsp_clk) dac_a <= dac_a_int; - always @(negedge dsp_clk) dac_b <= dac_b_int; - - /* - OFDDRRSE OFDDRRSE_serdes_inst - (.Q(ser_tx_clk), // Data output (connect directly to top-level port) - .C0(ser_tx_clk_int), // 0 degree clock input - .C1(~ser_tx_clk_int), // 180 degree clock input - .CE(1), // Clock enable input - .D0(0), // Posedge data input - .D1(1), // Negedge data input - .R(0), // Synchronous reset input - .S(0) // Synchronous preset input - ); - */ - u2_core #(.RAM_SIZE(32768)) - u2_core(.dsp_clk (dsp_clk), - .wb_clk (wb_clk), - .clock_ready (clock_ready), - .clk_to_mac (clk_to_mac), - .pps_in (pps_in), - .leds (leds_int), - .debug (debug[31:0]), - .debug_clk (debug_clk[1:0]), - .exp_pps_in (exp_pps_in), - .exp_pps_out (exp_pps_out), - .GMII_COL (GMII_COL), - .GMII_CRS (GMII_CRS), - .GMII_TXD (GMII_TXD_unreg[7:0]), - .GMII_TX_EN (GMII_TX_EN_unreg), - .GMII_TX_ER (GMII_TX_ER_unreg), - .GMII_GTX_CLK (GMII_GTX_CLK_int), - .GMII_TX_CLK (GMII_TX_CLK), - .GMII_RXD (GMII_RXD[7:0]), - .GMII_RX_CLK (GMII_RX_CLK), - .GMII_RX_DV (GMII_RX_DV), - .GMII_RX_ER (GMII_RX_ER), - .MDIO (MDIO), - .MDC (MDC), - .PHY_INTn (PHY_INTn), - .PHY_RESETn (PHY_RESETn), - .ser_enable (ser_enable), - .ser_prbsen (ser_prbsen), - .ser_loopen (ser_loopen), - .ser_rx_en (ser_rx_en), - .ser_tx_clk (ser_tx_clk_int), - .ser_t (ser_t_unreg[15:0]), - .ser_tklsb (ser_tklsb_unreg), - .ser_tkmsb (ser_tkmsb_unreg), - .ser_rx_clk (ser_rx_clk), - .ser_r (ser_r_int[15:0]), - .ser_rklsb (ser_rklsb_int), - .ser_rkmsb (ser_rkmsb_int), - .cpld_start (cpld_start), - .cpld_mode (cpld_mode), - .cpld_done (cpld_done), - .cpld_din (cpld_din), - .cpld_clk (cpld_clk), - .cpld_detached (cpld_detached), - .cpld_misc (cpld_misc), - .cpld_init_b (cpld_init_b), - .por (~POR), - .config_success (config_success), - .adc_a (adc_a_reg2), - .adc_ovf_a (adc_ovf_a_reg2), - .adc_on_a (adc_on_a), - .adc_oe_a (adc_oe_a), - .adc_b (adc_b_reg2), - .adc_ovf_b (adc_ovf_b_reg2), - .adc_on_b (adc_on_b), - .adc_oe_b (adc_oe_b), - .dac_a (dac_a_int), - .dac_b (dac_b_int), - .scl_pad_i (scl_pad_i), - .scl_pad_o (scl_pad_o), - .scl_pad_oen_o (scl_pad_oen_o), - .sda_pad_i (sda_pad_i), - .sda_pad_o (sda_pad_o), - .sda_pad_oen_o (sda_pad_oen_o), - .clk_en (clk_en[1:0]), - .clk_sel (clk_sel[1:0]), - .clk_func (clk_func), - .clk_status (clk_status), - .sclk (sclk_int), - .mosi (mosi), - .miso (miso), - .sen_clk (sen_clk), - .sen_dac (sen_dac), - .sen_tx_db (sen_tx_db), - .sen_tx_adc (sen_tx_adc), - .sen_tx_dac (sen_tx_dac), - .sen_rx_db (sen_rx_db), - .sen_rx_adc (sen_rx_adc), - .sen_rx_dac (sen_rx_dac), - .io_tx (io_tx[15:0]), - .io_rx (io_rx[15:0]), - .RAM_D (RAM_D), - .RAM_A (RAM_A), - .RAM_CE1n (RAM_CE1n), - .RAM_CENn (RAM_CENn), - .RAM_CLK (RAM_CLK), - .RAM_WEn (RAM_WEn), - .RAM_OEn (RAM_OEn), - .RAM_LDn (RAM_LDn), - .uart_tx_o (uart_tx_o), - .uart_rx_i (uart_rx_i), - .uart_baud_o (), - .sim_mode (1'b0), - .clock_divider (2) - ); - -endmodule // u2_rev2 diff --git a/usrp2/fpga/top/u2_rev3_2rx_iad/Makefile b/usrp2/fpga/top/u2_rev3_2rx_iad/Makefile deleted file mode 100644 index 5b7ed5a8e..000000000 --- a/usrp2/fpga/top/u2_rev3_2rx_iad/Makefile +++ /dev/null @@ -1,254 +0,0 @@ -# -# Copyright 2008 Ettus Research LLC -# -# This file is part of GNU Radio -# -# GNU Radio is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 3, or (at your option) -# any later version. -# -# GNU Radio is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with GNU Radio; see the file COPYING. If not, write to -# the Free Software Foundation, Inc., 51 Franklin Street, -# Boston, MA 02110-1301, USA. -# - -################################################## -# xtclsh Shell and tcl Script Path -################################################## -#XTCLSH := /opt/Xilinx/10.1/ISE/bin/lin/xtclsh -XTCLSH := xtclsh -ISE_HELPER := ../tcl/ise_helper.tcl - -################################################## -# Project Setup -################################################## -BUILD_DIR := build/ -export TOP_MODULE := u2_rev3 -export PROJ_FILE := $(BUILD_DIR)$(TOP_MODULE).ise - -################################################## -# Project Properties -################################################## -export PROJECT_PROPERTIES := \ -family Spartan3 \ -device xc3s2000 \ -package fg456 \ -speed -5 \ -top_level_module_type "HDL" \ -synthesis_tool "XST (VHDL/Verilog)" \ -simulator "ISE Simulator (VHDL/Verilog)" \ -"Preferred Language" "Verilog" \ -"Enable Message Filtering" FALSE \ -"Display Incremental Messages" FALSE - -################################################## -# Sources -################################################## -export SOURCE_ROOT := ../../../ -export SOURCES := \ -control_lib/CRC16_D16.v \ -control_lib/atr_controller.v \ -control_lib/bin2gray.v \ -control_lib/buffer_int.v \ -control_lib/buffer_pool.v \ -control_lib/cascadefifo2.v \ -control_lib/dcache.v \ -control_lib/decoder_3_8.v \ -control_lib/dpram32.v \ -control_lib/fifo_2clock.v \ -control_lib/fifo_2clock_casc.v \ -control_lib/gray2bin.v \ -control_lib/gray_send.v \ -control_lib/icache.v \ -control_lib/longfifo.v \ -control_lib/mux4.v \ -control_lib/mux8.v \ -control_lib/nsgpio.v \ -control_lib/ram_2port.v \ -control_lib/ram_harv_cache.v \ -control_lib/ram_loader.v \ -control_lib/setting_reg.v \ -control_lib/settings_bus.v \ -control_lib/shortfifo.v \ -control_lib/medfifo.v \ -control_lib/srl.v \ -control_lib/system_control.v \ -control_lib/wb_1master.v \ -control_lib/wb_readback_mux.v \ -control_lib/simple_uart.v \ -control_lib/simple_uart_tx.v \ -control_lib/simple_uart_rx.v \ -control_lib/oneshot_2clk.v \ -control_lib/sd_spi.v \ -control_lib/sd_spi_wb.v \ -control_lib/wb_bridge_16_32.v \ -coregen/fifo_xlnx_2Kx36_2clk.v \ -coregen/fifo_xlnx_2Kx36_2clk.xco \ -coregen/fifo_xlnx_512x36_2clk.v \ -coregen/fifo_xlnx_512x36_2clk.xco \ -eth/mac_rxfifo_int.v \ -eth/mac_txfifo_int.v \ -eth/rtl/verilog/Clk_ctrl.v \ -eth/rtl/verilog/MAC_rx.v \ -eth/rtl/verilog/MAC_rx/Broadcast_filter.v \ -eth/rtl/verilog/MAC_rx/CRC_chk.v \ -eth/rtl/verilog/MAC_rx/MAC_rx_FF.v \ -eth/rtl/verilog/MAC_rx/MAC_rx_add_chk.v \ -eth/rtl/verilog/MAC_rx/MAC_rx_ctrl.v \ -eth/rtl/verilog/MAC_top.v \ -eth/rtl/verilog/MAC_tx.v \ -eth/rtl/verilog/MAC_tx/CRC_gen.v \ -eth/rtl/verilog/MAC_tx/MAC_tx_FF.v \ -eth/rtl/verilog/MAC_tx/MAC_tx_addr_add.v \ -eth/rtl/verilog/MAC_tx/MAC_tx_ctrl.v \ -eth/rtl/verilog/MAC_tx/Random_gen.v \ -eth/rtl/verilog/Phy_int.v \ -eth/rtl/verilog/RMON.v \ -eth/rtl/verilog/RMON/RMON_addr_gen.v \ -eth/rtl/verilog/RMON/RMON_ctrl.v \ -eth/rtl/verilog/Reg_int.v \ -eth/rtl/verilog/eth_miim.v \ -eth/rtl/verilog/flow_ctrl_rx.v \ -eth/rtl/verilog/flow_ctrl_tx.v \ -eth/rtl/verilog/miim/eth_clockgen.v \ -eth/rtl/verilog/miim/eth_outputcontrol.v \ -eth/rtl/verilog/miim/eth_shiftreg.v \ -extram/wb_zbt16_b.v \ -opencores/8b10b/decode_8b10b.v \ -opencores/8b10b/encode_8b10b.v \ -opencores/aemb/rtl/verilog/aeMB_bpcu.v \ -opencores/aemb/rtl/verilog/aeMB_core_BE.v \ -opencores/aemb/rtl/verilog/aeMB_ctrl.v \ -opencores/aemb/rtl/verilog/aeMB_edk32.v \ -opencores/aemb/rtl/verilog/aeMB_ibuf.v \ -opencores/aemb/rtl/verilog/aeMB_regf.v \ -opencores/aemb/rtl/verilog/aeMB_xecu.v \ -opencores/i2c/rtl/verilog/i2c_master_bit_ctrl.v \ -opencores/i2c/rtl/verilog/i2c_master_byte_ctrl.v \ -opencores/i2c/rtl/verilog/i2c_master_defines.v \ -opencores/i2c/rtl/verilog/i2c_master_top.v \ -opencores/i2c/rtl/verilog/timescale.v \ -opencores/simple_pic/rtl/simple_pic.v \ -opencores/spi/rtl/verilog/spi_clgen.v \ -opencores/spi/rtl/verilog/spi_defines.v \ -opencores/spi/rtl/verilog/spi_shift.v \ -opencores/spi/rtl/verilog/spi_top.v \ -opencores/spi/rtl/verilog/timescale.v \ -sdr_lib/acc.v \ -sdr_lib/add2.v \ -sdr_lib/add2_and_round.v \ -sdr_lib/add2_and_round_reg.v \ -sdr_lib/add2_reg.v \ -sdr_lib/cic_dec_shifter.v \ -sdr_lib/cic_decim.v \ -sdr_lib/cic_int_shifter.v \ -sdr_lib/cic_interp.v \ -sdr_lib/cic_strober.v \ -sdr_lib/clip.v \ -sdr_lib/clip_reg.v \ -sdr_lib/cordic.v \ -sdr_lib/cordic_z24.v \ -sdr_lib/cordic_stage.v \ -sdr_lib/dsp_core_tx.v \ -sdr_lib/hb_dec.v \ -sdr_lib/hb_interp.v \ -sdr_lib/integrate.v \ -sdr_lib/round.v \ -sdr_lib/round_reg.v \ -sdr_lib/rx_control.v \ -sdr_lib/rx_dcoffset.v \ -sdr_lib/sign_extend.v \ -sdr_lib/small_hb_dec.v \ -sdr_lib/small_hb_int.v \ -sdr_lib/tx_control.v \ -serdes/serdes.v \ -serdes/serdes_fc_rx.v \ -serdes/serdes_fc_tx.v \ -serdes/serdes_rx.v \ -serdes/serdes_tx.v \ -timing/time_receiver.v \ -timing/time_sender.v \ -timing/time_sync.v \ -timing/timer.v \ -top/u2_rev3/u2_rev3.ucf \ -top/u2_rev3/u2_rev3.v \ -top/u2_rev3_2rx_iad/u2_core.v \ -top/u2_rev3_2rx_iad/dsp_core_rx.v - -################################################## -# Process Properties -################################################## -export SYNTHESIZE_PROPERTIES := \ -"Number of Clock Buffers" 6 \ -"Pack I/O Registers into IOBs" Yes \ -"Optimization Effort" High \ -"Optimize Instantiated Primitives" TRUE \ -"Register Balancing" Yes \ -"Use Clock Enable" Auto \ -"Use Synchronous Reset" Auto \ -"Use Synchronous Set" Auto - -export TRANSLATE_PROPERTIES := \ -"Macro Search Path" "$(shell pwd)/../../coregen/" - -export MAP_PROPERTIES := \ -"Allow Logic Optimization Across Hierarchy" TRUE \ -"Map to Input Functions" 4 \ -"Optimization Strategy (Cover Mode)" Speed \ -"Pack I/O Registers/Latches into IOBs" "For Inputs and Outputs" \ -"Perform Timing-Driven Packing and Placement" TRUE \ -"Map Effort Level" High \ -"Extra Effort" Normal \ -"Combinatorial Logic Optimization" TRUE \ -"Register Duplication" TRUE - -export PLACE_ROUTE_PROPERTIES := \ -"Place & Route Effort Level (Overall)" High - -export STATIC_TIMING_PROPERTIES := \ -"Number of Paths in Error/Verbose Report" 10 \ -"Report Type" "Error Report" - -export GEN_PROG_FILE_PROPERTIES := \ -"Configuration Rate" 6 \ -"Create Binary Configuration File" TRUE \ -"Done (Output Events)" 5 \ -"Enable Bitstream Compression" TRUE \ -"Enable Outputs (Output Events)" 6 - -export SIM_MODEL_PROPERTIES := "" - -################################################## -# Make Options -################################################## -all: - @echo make proj, check, synth, bin, testbench, or clean - -proj: - PROCESS_RUN="" $(XTCLSH) $(ISE_HELPER) - -check: - PROCESS_RUN="Check Syntax" $(XTCLSH) $(ISE_HELPER) - -synth: - PROCESS_RUN="Synthesize - XST" $(XTCLSH) $(ISE_HELPER) - -bin: - PROCESS_RUN="Generate Programming File" $(XTCLSH) $(ISE_HELPER) - -testbench: - iverilog -c cmdfile -o dsp_core_tb dsp_core_tb.v - -clean: - rm -rf $(BUILD_DIR) - rm -f dsp_core_tb - rm -f *.lx2 - rm -f *.dat - rm -f *.vcd diff --git a/usrp2/fpga/top/u2_rev3_2rx_iad/README b/usrp2/fpga/top/u2_rev3_2rx_iad/README deleted file mode 100644 index 3efc5305b..000000000 --- a/usrp2/fpga/top/u2_rev3_2rx_iad/README +++ /dev/null @@ -1,32 +0,0 @@ -This is a custom build for USRP2 FPGA. It allows using a BasicRX or -LFRX board and feed two independent, real signals. In addition, instead -of the CIC/HB decimator, which optimizes frequency response, it uses an -integrate and dump decimator, which optimizes for time-domain impulse -response. - -These changes have been made in dsp_core_rx.v: - -* A second DDC has been added, sharing a frequency register with - the existing DDC. - -* The output of the two DDCs are interleaved as I1 Q1 I2 Q2I ... - into the receive FIFO. This limits the host configured decimation - to 8 intead of 4. Use gr.deinterleave to recover the streams. - -* The ADCs are hardcoded: - - RX_A ==> DDC #1 I-input - 0 ==> DDC #1 Q-input - RX_B ==> DDC #2 I-input - 0 ==> DDC #2 Q-input - - Thus, the input mux has been disabled. - -* The CIC/HB decimator has been replaced by an integrate and dump at - the decimation rate. - -* To assist with meeting timing, the external RAM has been disabled. - -The basic application is to coherently sample two real IF streams and -downconvert to baseband, while minimizing the impulse response duration -of the resampling filters. diff --git a/usrp2/fpga/top/u2_rev3_2rx_iad/cmdfile b/usrp2/fpga/top/u2_rev3_2rx_iad/cmdfile deleted file mode 100644 index 34373a676..000000000 --- a/usrp2/fpga/top/u2_rev3_2rx_iad/cmdfile +++ /dev/null @@ -1,4 +0,0 @@ --y . --y ../../sdr_lib --y ../../control_lib --y ../../models diff --git a/usrp2/fpga/top/u2_rev3_2rx_iad/dsp_core_rx.v b/usrp2/fpga/top/u2_rev3_2rx_iad/dsp_core_rx.v deleted file mode 100644 index 4a945bd1a..000000000 --- a/usrp2/fpga/top/u2_rev3_2rx_iad/dsp_core_rx.v +++ /dev/null @@ -1,212 +0,0 @@ -`define DSP_CORE_RX_BASE 160 -module dsp_core_rx - (input clk, input rst, - input set_stb, input [7:0] set_addr, input [31:0] set_data, - - input [13:0] adc_a, input adc_ovf_a, - input [13:0] adc_b, input adc_ovf_b, - - input [15:0] io_rx, - - output reg [31:0] sample, - input run, - output strobe, - output [31:0] debug - ); - - wire [15:0] scale_i, scale_q; - wire [13:0] adc_a_ofs, adc_b_ofs; - reg [13:0] adc_i, adc_q; - wire [31:0] phase_inc; - reg [31:0] phase; - - wire [35:0] prod_i, prod_q; - wire [23:0] i_cordic_a, q_cordic_a, i_cordic_b, q_cordic_b; - wire [31:0] i_iad_a, q_iad_a, i_iad_b, q_iad_b; - wire [15:0] i_out_a, q_out_a, i_out_b, q_out_b; - - wire enable_hb1, enable_hb2; // Correspond to std firmware settings - wire [7:0] cic_decim; // for combined CIC/HB decimator - wire [9:0] decim_rate; // Reconstructed original decimation setting - - setting_reg #(.my_addr(`DSP_CORE_RX_BASE+0)) sr_0 - (.clk(clk),.rst(rst),.strobe(set_stb),.addr(set_addr), - .in(set_data),.out(phase_inc),.changed()); - - setting_reg #(.my_addr(`DSP_CORE_RX_BASE+1)) sr_1 - (.clk(clk),.rst(rst),.strobe(set_stb),.addr(set_addr), - .in(set_data),.out({scale_i,scale_q}),.changed()); - - setting_reg #(.my_addr(`DSP_CORE_RX_BASE+2)) sr_2 - (.clk(clk),.rst(rst),.strobe(set_stb),.addr(set_addr), - .in(set_data),.out({enable_hb1,enable_hb2,cic_decim}),.changed()); - - rx_dcoffset #(.WIDTH(14),.ADDR(`DSP_CORE_RX_BASE+6)) rx_dcoffset_a - (.clk(clk),.rst(rst),.set_stb(set_stb),.set_addr(set_addr),.set_data(set_data), - .adc_in(adc_a),.adc_out(adc_a_ofs)); - - rx_dcoffset #(.WIDTH(14),.ADDR(`DSP_CORE_RX_BASE+7)) rx_dcoffset_b - (.clk(clk),.rst(rst),.set_stb(set_stb),.set_addr(set_addr),.set_data(set_data), - .adc_in(adc_b),.adc_out(adc_b_ofs)); - -`ifdef MUXCTRL - wire [3:0] muxctrl; - setting_reg #(.my_addr(`DSP_CORE_RX_BASE+8)) sr_8 - (.clk(clk),.rst(rst),.strobe(set_stb),.addr(set_addr), - .in(set_data),.out(muxctrl),.changed()); -`endif - - wire [1:0] gpio_ena; - setting_reg #(.my_addr(`DSP_CORE_RX_BASE+9)) sr_9 - (.clk(clk),.rst(rst),.strobe(set_stb),.addr(set_addr), - .in(set_data),.out(gpio_ena),.changed()); - - // The TVRX connects to what is called adc_b, thus A and B are - // swapped throughout the design. - // - // In the interest of expediency and keeping the s/w sane, we just remap them here. - // The I & Q fields are mapped the same: - // 0 -> "the real A" (as determined by the TVRX) - // 1 -> "the real B" - // 2 -> const zero - -`ifdef MUXCTRL - always @(posedge clk) - case(muxctrl[1:0]) // The I mapping - 0: adc_i <= adc_b_ofs; // "the real A" - 1: adc_i <= adc_a_ofs; - 2: adc_i <= 0; - default: adc_i <= 0; - endcase // case(muxctrl[1:0]) - - always @(posedge clk) - case(muxctrl[3:2]) // The Q mapping - 0: adc_q <= adc_b_ofs; // "the real A" - 1: adc_q <= adc_a_ofs; - 2: adc_q <= 0; - default: adc_q <= 0; - endcase // case(muxctrl[3:2]) -`else // !`ifdef MUXCTRL - always @(posedge clk) - begin - adc_i <= adc_a_ofs; - adc_q <= adc_b_ofs; - end -`endif // !`ifdef MUXCTRL - - always @(posedge clk) - if(rst) - phase <= 0; - else if(~run) - phase <= 0; - else - phase <= phase + phase_inc; - - MULT18X18S mult_i - (.P(prod_i), // 36-bit multiplier output - .A({{4{adc_i[13]}},adc_i} ), // 18-bit multiplier input - .B({{2{scale_i[15]}},scale_i}), // 18-bit multiplier input - .C(clk), // Clock input - .CE(1), // Clock enable input - .R(rst) // Synchronous reset input - ); - - MULT18X18S mult_q - (.P(prod_q), // 36-bit multiplier output - .A({{4{adc_q[13]}},adc_q} ), // 18-bit multiplier input - .B({{2{scale_q[15]}},scale_q}), // 18-bit multiplier input - .C(clk), // Clock input - .CE(1), // Clock enable input - .R(rst) // Synchronous reset input - ); - - - // Route I,0 to first CORDIC - cordic_z24 #(.bitwidth(24)) - cordic_a(.clock(clk), .reset(rst), .enable(run), - .xi(prod_i[24:1]),. yi(0), .zi(phase[31:8]), - .xo(i_cordic_a),.yo(q_cordic_a),.zo() ); - - // Route Q,0 to second CORDIC - cordic_z24 #(.bitwidth(24)) - cordic_b(.clock(clk), .reset(rst), .enable(run), - .xi(prod_q[24:1]),. yi(0), .zi(phase[31:8]), - .xo(i_cordic_b),.yo(q_cordic_b),.zo() ); - - // Reconstruct original decimation rate from standard firmware settings - assign decim_rate = enable_hb2 ? (enable_hb1 ? {cic_decim,2'b0} : - {1'b0,cic_decim,1'b0 }) : - cic_decim; - - cic_strober #(.WIDTH(10)) // Convenient reuse of strobe generator - cic_strober(.clock(clk),.reset(rst),.enable(run),.rate(decim_rate), - .strobe_fast(1),.strobe_slow(strobe_iad) ); - - wire strobe_iad_o; - - integrate #(.INPUTW(24),.ACCUMW(32),.OUTPUTW(32)) integrator_i_a - (.clk_i(clk),.rst_i(rst),.ena_i(run), - .dump_i(strobe_iad),.data_i(i_cordic_a), - .stb_o(strobe_iad_o),.integ_o(i_iad_a) ); - - integrate #(.INPUTW(24),.ACCUMW(32),.OUTPUTW(32)) integrator_q_a - (.clk_i(clk),.rst_i(rst),.ena_i(run), - .dump_i(strobe_iad),.data_i(q_cordic_a), - .stb_o(),.integ_o(q_iad_a) ); - - integrate #(.INPUTW(24),.ACCUMW(32),.OUTPUTW(32)) integrator_i_b - (.clk_i(clk),.rst_i(rst),.ena_i(run), - .dump_i(strobe_iad),.data_i(i_cordic_b), - .stb_o(),.integ_o(i_iad_b) ); - - integrate #(.INPUTW(24),.ACCUMW(32),.OUTPUTW(32)) integrator_q_b - (.clk_i(clk),.rst_i(rst),.ena_i(run), - .dump_i(strobe_iad),.data_i(q_cordic_b), - .stb_o(),.integ_o(q_iad_b) ); - - round #(.bits_in(32),.bits_out(16)) round_iout_a (.in(i_iad_a),.out(i_out_a)); - round #(.bits_in(32),.bits_out(16)) round_qout_a (.in(q_iad_a),.out(q_out_a)); - round #(.bits_in(32),.bits_out(16)) round_iout_b (.in(i_iad_b),.out(i_out_b)); - round #(.bits_in(32),.bits_out(16)) round_qout_b (.in(q_iad_b),.out(q_out_b)); - - reg [31:0] sample_out_a, sample_out_b, sample_out; - reg stb_d1, stb_d2, stb_d3, stb_d4, stb_d5; - reg strobe_out; - - // Register samples on strobe_iad - // Output A on d1 - // Output B on d5 - always @(posedge clk) - begin - stb_d1 <= strobe_iad_o; - stb_d2 <= stb_d1; - stb_d3 <= stb_d2; - stb_d4 <= stb_d3; - stb_d5 <= stb_d4; - end - - always @(posedge clk) - if (strobe_iad_o) - begin - // Streaming GPIO - // io_rx[15] => I channel LSB if gpio_ena[0] high - // io_rx[14] => Q channel LSB if gpio_ena[1] high - sample_out_a <= {i_out_a[15:1], gpio_ena[0] ? io_rx[15] : i_out_a[0], - q_out_a[15:1], gpio_ena[1] ? io_rx[14] : q_out_a[0] }; - sample_out_b <= {i_out_b[15:1], gpio_ena[0] ? io_rx[15] : i_out_b[0], - q_out_b[15:1], gpio_ena[1] ? io_rx[14] : q_out_b[0] }; - end - - always @(posedge clk) - begin - if (stb_d1) - sample <= sample_out_a; - else if (stb_d5) - sample <= sample_out_b; - strobe_out <= stb_d1|stb_d5; - end - - assign strobe = strobe_out; - assign debug = 0; - -endmodule // dsp_core_rx diff --git a/usrp2/fpga/top/u2_rev3_2rx_iad/dsp_core_tb.sav b/usrp2/fpga/top/u2_rev3_2rx_iad/dsp_core_tb.sav deleted file mode 100644 index 12f746860..000000000 --- a/usrp2/fpga/top/u2_rev3_2rx_iad/dsp_core_tb.sav +++ /dev/null @@ -1,106 +0,0 @@ -[size] 1680 975 -[pos] -1 -1 -*-17.007835 70679400 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -[treeopen] dsp_core_tb. -@200 --SYSCON -@28 -dsp_core_tb.clk -dsp_core_tb.rst -dsp_core_tb.run -@200 -- --Settings Bus -@22 -dsp_core_tb.set_addr[7:0] -@24 -dsp_core_tb.set_data[31:0] -@28 -dsp_core_tb.set_stb -@200 -- --RX DSP CORE -@22 -dsp_core_tb.rx_path.adc_a[13:0] -dsp_core_tb.rx_path.adc_b[13:0] -@28 -dsp_core_tb.rx_path.adc_ovf_a -dsp_core_tb.rx_path.adc_ovf_b -@22 -dsp_core_tb.rx_path.io_rx[15:0] -@200 -- -@22 -dsp_core_tb.rx_path.sample[31:0] -@28 -dsp_core_tb.rx_path.strobe -@200 -- -@22 -dsp_core_tb.rx_path.phase_inc[31:0] -dsp_core_tb.rx_path.scale_i[15:0] -dsp_core_tb.rx_path.scale_q[15:0] -@28 -dsp_core_tb.rx_path.enable_hb1 -dsp_core_tb.rx_path.enable_hb2 -@22 -dsp_core_tb.rx_path.cic_decim[7:0] -dsp_core_tb.rx_path.adc_a_ofs[13:0] -dsp_core_tb.rx_path.adc_b_ofs[13:0] -dsp_core_tb.rx_path.muxctrl[3:0] -@200 -- -@22 -dsp_core_tb.rx_path.adc_i[13:0] -dsp_core_tb.rx_path.adc_q[13:0] -dsp_core_tb.rx_path.phase[31:0] -dsp_core_tb.rx_path.prod_i[35:0] -dsp_core_tb.rx_path.prod_q[35:0] -@8420 -dsp_core_tb.rx_path.i_cordic_a[23:0] -dsp_core_tb.rx_path.q_cordic_a[23:0] -dsp_core_tb.rx_path.i_cordic_b[23:0] -dsp_core_tb.rx_path.q_cordic_b[23:0] -@22 -dsp_core_tb.rx_path.decim_rate[9:0] -@28 -dsp_core_tb.rx_path.strobe_iad -@22 -dsp_core_tb.rx_path.i_iad_a[31:0] -dsp_core_tb.rx_path.q_iad_a[31:0] -@23 -dsp_core_tb.rx_path.i_iad_b[31:0] -@22 -dsp_core_tb.rx_path.q_iad_b[31:0] -@28 -dsp_core_tb.rx_path.strobe_iad_o -@8420 -dsp_core_tb.rx_path.i_out_a[15:0] -dsp_core_tb.rx_path.q_out_a[15:0] -dsp_core_tb.rx_path.i_out_b[15:0] -dsp_core_tb.rx_path.q_out_b[15:0] -@28 -dsp_core_tb.rx_path.gpio_ena[1:0] -@22 -dsp_core_tb.rx_path.sample_out_a[31:0] -dsp_core_tb.rx_path.sample_out_b[31:0] -dsp_core_tb.rx_path.sample[31:0] -@28 -dsp_core_tb.rx_path.strobe_out -dsp_core_tb.rx_path.stb_d1 -dsp_core_tb.rx_path.stb_d2 -dsp_core_tb.rx_path.stb_d3 -dsp_core_tb.rx_path.stb_d4 -dsp_core_tb.rx_path.stb_d5 -@200 -- --FIFO Bus -@22 -dsp_core_tb.master_time[31:0] -dsp_core_tb.wr_dat[31:0] -@28 -dsp_core_tb.wr_done -dsp_core_tb.wr_error -dsp_core_tb.wr_full -dsp_core_tb.wr_ready -dsp_core_tb.wr_write diff --git a/usrp2/fpga/top/u2_rev3_2rx_iad/dsp_core_tb.v b/usrp2/fpga/top/u2_rev3_2rx_iad/dsp_core_tb.v deleted file mode 100644 index d947df40a..000000000 --- a/usrp2/fpga/top/u2_rev3_2rx_iad/dsp_core_tb.v +++ /dev/null @@ -1,233 +0,0 @@ -`timescale 1ns / 100ps - -module dsp_core_tb; - -/////////////////////////////////////////////////////////////////////////////////// -// Sim-wide wires/busses // -/////////////////////////////////////////////////////////////////////////////////// - - // System control bus - reg clk = 0; - reg rst = 1; - - // Configuration bus - reg set_stb = 0; - reg [7:0] set_addr = 0; - reg [31:0] set_data = 0; - - // ADC input bus - wire signed [13:0] adc_a; - wire signed [13:0] adc_b; - wire adc_ovf_a; - wire adc_ovf_b; - - // RX sample bus - reg run = 1; - wire [31:0] sample; - wire stb; - -/////////////////////////////////////////////////////////////////////////////////// -// Simulation control // -/////////////////////////////////////////////////////////////////////////////////// - - // Set up output files - initial begin - $dumpfile("dsp_core_tb.vcd"); - $dumpvars(0,dsp_core_tb); - end - - // Update display every 10 us - always #1000 $monitor("Time in us ",$time/1000); - - // Generate master clock 50% @ 100 MHz - always - #5 clk = ~clk; - -/////////////////////////////////////////////////////////////////////////////////// -// Unit(s) under test // -/////////////////////////////////////////////////////////////////////////////////// - - reg [13:0] amplitude = 13'h1fff; - reg [15:0] impulse_len = 0; - reg [15:0] zero_len = 0; - reg adc_ena = 0; - - initial #500 @(posedge clk) adc_ena = 1; - - impulse adc - (.clk(clk),.rst(rst),.ena(adc_ena), - .dc_offset_a(0),.dc_offset_b(0), - .amplitude(amplitude), - .impulse_len(impulse_len),.zero_len(zero_len), - .adc_a(adc_a),.adc_b(adc_b), - .adc_ovf_a(adc_ovf_a),.adc_ovf_b(adc_ovf_b) ); - - initial rx_path.rx_dcoffset_a.integrator = 0; // so sim doesn't propagate X's - initial rx_path.rx_dcoffset_b.integrator = 0; // generated before reset - dsp_core_rx rx_path - (.clk(clk),.rst(rst), - .set_stb(set_stb),.set_addr(set_addr),.set_data(set_data), - .adc_a(adc_a),.adc_ovf_a(adc_ovf_a), - .adc_b(adc_b),.adc_ovf_b(adc_ovf_b), - .io_rx(16'b0), - .run(adc_ena),.sample(sample),.strobe(stb), - .debug() ); - - reg [31:0] master_time = 0; - always @(posedge clk) - master_time <= master_time + 1; - - reg wr_ready = 1; - reg wr_full = 0; - - wire [31:0] wr_dat; - wire wr_write; - wire wr_done; - wire wr_error; - wire [15:0] fifo_occupied; - wire fifo_full; - wire fifo_empty; - - rx_control rx_buffer - (.clk(clk),.rst(rst), - .set_stb(set_stb),.set_addr(set_addr),.set_data(set_data), - .master_time(master_time), - .overrun(), // unconnected output - .wr_dat_o(wr_dat), - .wr_write_o(wr_write), - .wr_done_o(wr_done), - .wr_error_o(wr_error), - .wr_ready_i(wr_ready), - .wr_full_i(wr_full), - .sample(sample), - .run(), // unconnected output, supposed to drive 'run' - .strobe(stb), - .fifo_occupied(fifo_occupied), - .fifo_full(fifo_full), - .fifo_empty(fifo_empty), - .debug_rx() // unconnected output - ); - - - -/////////////////////////////////////////////////////////////////////////////////// -// Simulation output/checking // -/////////////////////////////////////////////////////////////////////////////////// - - integer rx_file; - - initial - rx_file = $fopen("rx.dat", "wb"); - - always @(posedge clk) - begin - // Write RX sample I&Q in format Octave can load - if (stb) - begin - $fwrite(rx_file, sample[31:16]); - $fputc(32, rx_file); - $fwrite(rx_file, sample[15:0]); - $fputc(13, rx_file); - end - end - -/////////////////////////////////////////////////////////////////////////////////// -// Tasks // -/////////////////////////////////////////////////////////////////////////////////// - - task power_on; - begin - @(posedge clk) - rst = #1 1'b1; - @(posedge clk) - rst = #1 1'b0; - end - endtask // power_on - - task set_impulse_len; - input [15:0] len; - @(posedge clk) impulse_len = len-1; - endtask - - task set_zero_len; - input [15:0] len; - @(posedge clk) zero_len = len-1; - endtask - - // Strobe configuration bus with addr, data - task write_cfg_register; - input [7:0] regno; - input [31:0] value; - - begin - @(posedge clk); - set_addr <= regno; - set_data <= value; - set_stb <= 1'b1; - @(posedge clk); - set_stb <= 1'b0; - end - endtask // write_cfg_register - - // Set RX DDC frequency - task set_ddc_freq; - input [31:0] freq; - - write_cfg_register(160, freq); - endtask // set_ddc_freq - - // Set RX IQ scaling registers - task set_rx_scale_iq; - input [15:0] scale_i; - input [15:0] scale_q; - - write_cfg_register(161, {scale_i,scale_q}); - endtask // set_rx_scale_iq - - // Set RX MUX control - task set_rx_muxctrl; - input [3:0] muxctrl; - - write_cfg_register(168, muxctrl); - endtask // set_rx_muxctrl - - // Set RX CIC decim and halfband enables - task set_decim; - input hb1_ena; - input hb2_ena; - input [7:0] decim; - - write_cfg_register(162, {hb1_ena,hb2_ena,decim}); - endtask // set_decim - - -/////////////////////////////////////////////////////////////////////////////////// -// Individual tests // -/////////////////////////////////////////////////////////////////////////////////// - - task test_rx; - begin - set_impulse_len(10); - set_zero_len(990); - set_rx_muxctrl(1); - set_ddc_freq(32'h10000000); - set_rx_scale_iq(1243, 1243); - set_decim(1, 1, 1); - - #100000 $finish; - end - endtask // test_rx - - -/////////////////////////////////////////////////////////////////////////////////// -// Top-level test // -/////////////////////////////////////////////////////////////////////////////////// - - // Execute tests - initial - begin - power_on(); - test_rx(); - end - -endmodule // dsp_core_tb diff --git a/usrp2/fpga/top/u2_rev3_2rx_iad/impulse.v b/usrp2/fpga/top/u2_rev3_2rx_iad/impulse.v deleted file mode 100644 index fc5e3c1ed..000000000 --- a/usrp2/fpga/top/u2_rev3_2rx_iad/impulse.v +++ /dev/null @@ -1,68 +0,0 @@ -module impulse - (input clk, - input rst, - input ena, - - input [13:0] dc_offset_a, - input [13:0] dc_offset_b, - input [13:0] amplitude, - input [15:0] impulse_len, - input [15:0] zero_len, - - output [13:0] adc_a, - output [13:0] adc_b, - output adc_ovf_a, - output adc_ovf_b - ); - - reg [13:0] adc_a_int = 0; - reg [13:0] adc_b_int = 0; - - reg [15:0] count; - - localparam ST_ZERO = 0; - localparam ST_HIGH = 1; - reg state; - - always @(posedge clk) - if (rst | ~ena) - begin - adc_a_int <= 0; - adc_b_int <= 0; - count <= 0; - state <= ST_ZERO; - end - else - case(state) - ST_ZERO: - if (count == zero_len) - begin - adc_a_int <= amplitude; - adc_b_int <= amplitude >> 2; - state <= ST_HIGH; - count <= 0; - end - else - count <= count + 1; - - ST_HIGH: - if (count == impulse_len) - begin - adc_a_int <= 0; - adc_b_int <= 0; - state <= ST_ZERO; - count <= 0; - end - else - count <= count + 1; - - endcase // case (state) - - assign adc_a = adc_a_int + dc_offset_a; - assign adc_b = adc_b_int + dc_offset_b; - - // Ignore for now - assign adc_ovf_a = 0; - assign adc_ovf_b = 0; - -endmodule // impulse diff --git a/usrp2/fpga/top/u2_rev3_2rx_iad/u2_core.v b/usrp2/fpga/top/u2_rev3_2rx_iad/u2_core.v deleted file mode 100755 index 3d96a4e0e..000000000 --- a/usrp2/fpga/top/u2_rev3_2rx_iad/u2_core.v +++ /dev/null @@ -1,789 +0,0 @@ -// //////////////////////////////////////////////////////////////////////////////// -// Module Name: u2_core -// //////////////////////////////////////////////////////////////////////////////// - -module u2_core - #(parameter RAM_SIZE=32768) - (// Clocks - input dsp_clk, - input wb_clk, - output clock_ready, - input clk_to_mac, - input pps_in, - - // Misc, debug - output [7:0] leds, - output [31:0] debug, - output [1:0] debug_clk, - - // Expansion - input exp_pps_in, - output exp_pps_out, - - // GMII - // GMII-CTRL - input GMII_COL, - input GMII_CRS, - - // GMII-TX - output [7:0] GMII_TXD, - output GMII_TX_EN, - output GMII_TX_ER, - output GMII_GTX_CLK, - input GMII_TX_CLK, // 100mbps clk - - // GMII-RX - input [7:0] GMII_RXD, - input GMII_RX_CLK, - input GMII_RX_DV, - input GMII_RX_ER, - - // GMII-Management - inout MDIO, - output MDC, - input PHY_INTn, // open drain - output PHY_RESETn, - - // SERDES - output ser_enable, - output ser_prbsen, - output ser_loopen, - output ser_rx_en, - - output ser_tx_clk, - output [15:0] ser_t, - output ser_tklsb, - output ser_tkmsb, - - input ser_rx_clk, - input [15:0] ser_r, - input ser_rklsb, - input ser_rkmsb, - - // CPLD interface - output cpld_start, - output cpld_mode, - output cpld_done, - input cpld_din, - input cpld_clk, - input cpld_detached, - output cpld_misc, - input cpld_init_b, - input por, - output config_success, - - // ADC - input [13:0] adc_a, - input adc_ovf_a, - output adc_on_a, - output adc_oe_a, - - input [13:0] adc_b, - input adc_ovf_b, - output adc_on_b, - output adc_oe_b, - - // DAC - output [15:0] dac_a, - output [15:0] dac_b, - - // I2C - input scl_pad_i, - output scl_pad_o, - output scl_pad_oen_o, - input sda_pad_i, - output sda_pad_o, - output sda_pad_oen_o, - - // Clock Gen Control - output [1:0] clk_en, - output [1:0] clk_sel, - input clk_func, // FIXME is an input to control the 9510 - input clk_status, - - // Generic SPI - output sclk, - output mosi, - input miso, - output sen_clk, - output sen_dac, - output sen_tx_db, - output sen_tx_adc, - output sen_tx_dac, - output sen_rx_db, - output sen_rx_adc, - output sen_rx_dac, - - // GPIO to DBoards - inout [15:0] io_tx, - inout [15:0] io_rx, - - // External RAM - inout [17:0] RAM_D, - output [18:0] RAM_A, - output RAM_CE1n, - output RAM_CENn, - output RAM_CLK, - output RAM_WEn, - output RAM_OEn, - output RAM_LDn, - - // Debug stuff - output uart_tx_o, - input uart_rx_i, - output uart_baud_o, - input sim_mode, - input [3:0] clock_divider - ); - - wire [7:0] set_addr; - wire [31:0] set_data; - wire set_stb; - - wire ram_loader_done; - wire ram_loader_rst, wb_rst, dsp_rst; - - wire [31:0] status, status_b0, status_b1, status_b2, status_b3, status_b4, status_b5, status_b6, status_b7; - wire bus_error, spi_int, i2c_int, pps_int, timer_int, buffer_int, proc_int, overrun, underrun, uart_tx_int, uart_rx_int; - - wire [31:0] debug_gpio_0, debug_gpio_1; - wire [31:0] atr_lines; - - wire [31:0] debug_rx, debug_mac0, debug_mac1, debug_tx_dsp, debug_txc, - debug_serdes0, debug_serdes1, debug_serdes2, debug_rx_dsp; - - wire [15:0] ser_rx_occ, ser_tx_occ, dsp_rx_occ, dsp_tx_occ, eth_rx_occ, eth_tx_occ, eth_rx_occ2; - wire ser_rx_full, ser_tx_full, dsp_rx_full, dsp_tx_full, eth_rx_full, eth_tx_full, eth_rx_full2; - wire ser_rx_empty, ser_tx_empty, dsp_rx_empty, dsp_tx_empty, eth_rx_empty, eth_tx_empty, eth_rx_empty2; - - wire serdes_link_up; - wire epoch; - - // /////////////////////////////////////////////////////////////////////////////////////////////// - // Wishbone Single Master INTERCON - localparam dw = 32; // Data bus width - localparam aw = 16; // Address bus width, for byte addressibility, 16 = 64K byte memory space - localparam sw = 4; // Select width -- 32-bit data bus with 8-bit granularity. - - wire [dw-1:0] m0_dat_o, m0_dat_i; - wire [dw-1:0] s0_dat_o, s1_dat_o, s0_dat_i, s1_dat_i, s2_dat_o, s3_dat_o, s2_dat_i, s3_dat_i, - s4_dat_o, s5_dat_o, s4_dat_i, s5_dat_i, s6_dat_o, s7_dat_o, s6_dat_i, s7_dat_i, - s8_dat_o, s9_dat_o, s8_dat_i, s9_dat_i, s10_dat_o, s10_dat_i, s11_dat_i, s11_dat_o, - s12_dat_i, s12_dat_o, s13_dat_i, s13_dat_o, s14_dat_i, s14_dat_o; - wire [aw-1:0] m0_adr,s0_adr,s1_adr,s2_adr,s3_adr,s4_adr,s5_adr,s6_adr,s7_adr,s8_adr,s9_adr,s10_adr,s11_adr,s12_adr, s13_adr, s14_adr; - wire [sw-1:0] m0_sel,s0_sel,s1_sel,s2_sel,s3_sel,s4_sel,s5_sel,s6_sel,s7_sel,s8_sel,s9_sel,s10_sel,s11_sel,s12_sel, s13_sel, s14_sel; - wire m0_ack,s0_ack,s1_ack,s2_ack,s3_ack,s4_ack,s5_ack,s6_ack,s7_ack,s8_ack,s9_ack,s10_ack,s11_ack,s12_ack, s13_ack, s14_ack; - wire m0_stb,s0_stb,s1_stb,s2_stb,s3_stb,s4_stb,s5_stb,s6_stb,s7_stb,s8_stb,s9_stb,s10_stb,s11_stb,s12_stb, s13_stb, s14_stb; - wire m0_cyc,s0_cyc,s1_cyc,s2_cyc,s3_cyc,s4_cyc,s5_cyc,s6_cyc,s7_cyc,s8_cyc,s9_cyc,s10_cyc,s11_cyc,s12_cyc, s13_cyc, s14_cyc; - wire m0_err,s0_err,s1_err,s2_err,s3_err,s4_err,s5_err,s6_err,s7_err,s8_err,s9_err,s10_err,s11_err,s12_err, s13_err, s14_err; - wire m0_rty,s0_rty,s1_rty,s2_rty,s3_rty,s4_rty,s5_rty,s6_rty,s7_rty,s8_rty,s9_rty,s10_rty,s11_rty,s12_rty, s13_rty, s14_rty; - wire m0_we,s0_we,s1_we,s2_we,s3_we,s4_we,s5_we,s6_we,s7_we,s8_we,s9_we,s10_we,s11_we,s12_we,s13_we, s14_we; - - wb_1master #(.s0_addr_w(1),.s0_addr(1'b0),.s1_addr_w(2),.s1_addr(2'b10), - .s215_addr_w(6),.s2_addr(6'b1100_00),.s3_addr(6'b1100_01),.s4_addr(6'b1100_10), - .s5_addr(6'b1100_11),.s6_addr(6'b1101_00),.s7_addr(6'b1101_01),.s8_addr(6'b1101_10), - .s9_addr(6'b1101_11),.s10_addr(6'b1110_00),.s11_addr(6'b1110_01),.s12_addr(6'b1110_10), - .s13_addr(6'b1110_11),.s14_addr(6'b1111_00),.s15_addr(6'b1111_01), - .dw(dw),.aw(aw),.sw(sw)) wb_1master - (.clk_i(wb_clk),.rst_i(wb_rst), - .m0_dat_o(m0_dat_o),.m0_ack_o(m0_ack),.m0_err_o(m0_err),.m0_rty_o(m0_rty),.m0_dat_i(m0_dat_i), - .m0_adr_i(m0_adr),.m0_sel_i(m0_sel),.m0_we_i(m0_we),.m0_cyc_i(m0_cyc),.m0_stb_i(m0_stb), - .s0_dat_o(s0_dat_o),.s0_adr_o(s0_adr),.s0_sel_o(s0_sel),.s0_we_o (s0_we),.s0_cyc_o(s0_cyc),.s0_stb_o(s0_stb), - .s0_dat_i(s0_dat_i),.s0_ack_i(s0_ack),.s0_err_i(s0_err),.s0_rty_i(s0_rty), - .s1_dat_o(s1_dat_o),.s1_adr_o(s1_adr),.s1_sel_o(s1_sel),.s1_we_o (s1_we),.s1_cyc_o(s1_cyc),.s1_stb_o(s1_stb), - .s1_dat_i(s1_dat_i),.s1_ack_i(s1_ack),.s1_err_i(s1_err),.s1_rty_i(s1_rty), - .s2_dat_o(s2_dat_o),.s2_adr_o(s2_adr),.s2_sel_o(s2_sel),.s2_we_o (s2_we),.s2_cyc_o(s2_cyc),.s2_stb_o(s2_stb), - .s2_dat_i(s2_dat_i),.s2_ack_i(s2_ack),.s2_err_i(s2_err),.s2_rty_i(s2_rty), - .s3_dat_o(s3_dat_o),.s3_adr_o(s3_adr),.s3_sel_o(s3_sel),.s3_we_o (s3_we),.s3_cyc_o(s3_cyc),.s3_stb_o(s3_stb), - .s3_dat_i(s3_dat_i),.s3_ack_i(s3_ack),.s3_err_i(s3_err),.s3_rty_i(s3_rty), - .s4_dat_o(s4_dat_o),.s4_adr_o(s4_adr),.s4_sel_o(s4_sel),.s4_we_o (s4_we),.s4_cyc_o(s4_cyc),.s4_stb_o(s4_stb), - .s4_dat_i(s4_dat_i),.s4_ack_i(s4_ack),.s4_err_i(s4_err),.s4_rty_i(s4_rty), - .s5_dat_o(s5_dat_o),.s5_adr_o(s5_adr),.s5_sel_o(s5_sel),.s5_we_o (s5_we),.s5_cyc_o(s5_cyc),.s5_stb_o(s5_stb), - .s5_dat_i(s5_dat_i),.s5_ack_i(s5_ack),.s5_err_i(s5_err),.s5_rty_i(s5_rty), - .s6_dat_o(s6_dat_o),.s6_adr_o(s6_adr),.s6_sel_o(s6_sel),.s6_we_o (s6_we),.s6_cyc_o(s6_cyc),.s6_stb_o(s6_stb), - .s6_dat_i(s6_dat_i),.s6_ack_i(s6_ack),.s6_err_i(s6_err),.s6_rty_i(s6_rty), - .s7_dat_o(s7_dat_o),.s7_adr_o(s7_adr),.s7_sel_o(s7_sel),.s7_we_o (s7_we),.s7_cyc_o(s7_cyc),.s7_stb_o(s7_stb), - .s7_dat_i(s7_dat_i),.s7_ack_i(s7_ack),.s7_err_i(s7_err),.s7_rty_i(s7_rty), - .s8_dat_o(s8_dat_o),.s8_adr_o(s8_adr),.s8_sel_o(s8_sel),.s8_we_o (s8_we),.s8_cyc_o(s8_cyc),.s8_stb_o(s8_stb), - .s8_dat_i(s8_dat_i),.s8_ack_i(s8_ack),.s8_err_i(s8_err),.s8_rty_i(s8_rty), - .s9_dat_o(s9_dat_o),.s9_adr_o(s9_adr),.s9_sel_o(s9_sel),.s9_we_o (s9_we),.s9_cyc_o(s9_cyc),.s9_stb_o(s9_stb), - .s9_dat_i(s9_dat_i),.s9_ack_i(s9_ack),.s9_err_i(s9_err),.s9_rty_i(s9_rty), - .s10_dat_o(s10_dat_o),.s10_adr_o(s10_adr),.s10_sel_o(s10_sel),.s10_we_o(s10_we),.s10_cyc_o(s10_cyc),.s10_stb_o(s10_stb), - .s10_dat_i(s10_dat_i),.s10_ack_i(s10_ack),.s10_err_i(s10_err),.s10_rty_i(s10_rty), - .s11_dat_o(s11_dat_o),.s11_adr_o(s11_adr),.s11_sel_o(s11_sel),.s11_we_o(s11_we),.s11_cyc_o(s11_cyc),.s11_stb_o(s11_stb), - .s11_dat_i(s11_dat_i),.s11_ack_i(s11_ack),.s11_err_i(s11_err),.s11_rty_i(s11_rty), - .s12_dat_o(s12_dat_o),.s12_adr_o(s12_adr),.s12_sel_o(s12_sel),.s12_we_o(s12_we),.s12_cyc_o(s12_cyc),.s12_stb_o(s12_stb), - .s12_dat_i(s12_dat_i),.s12_ack_i(s12_ack),.s12_err_i(s12_err),.s12_rty_i(s12_rty), - .s13_dat_o(s13_dat_o),.s13_adr_o(s13_adr),.s13_sel_o(s13_sel),.s13_we_o(s13_we),.s13_cyc_o(s13_cyc),.s13_stb_o(s13_stb), - .s13_dat_i(s13_dat_i),.s13_ack_i(s13_ack),.s13_err_i(s13_err),.s13_rty_i(s13_rty), - .s14_dat_o(s14_dat_o),.s14_adr_o(s14_adr),.s14_sel_o(s14_sel),.s14_we_o(s14_we),.s14_cyc_o(s14_cyc),.s14_stb_o(s14_stb), - .s14_dat_i(s14_dat_i),.s14_ack_i(s14_ack),.s14_err_i(s14_err),.s14_rty_i(s14_rty), - .s15_dat_i(0),.s15_ack_i(0),.s15_err_i(0),.s15_rty_i(0) ); - - ////////////////////////////////////////////////////////////////////////////////////////// - // Reset Controller - system_control sysctrl (.wb_clk_i(wb_clk), // .por_i(por), - .ram_loader_rst_o(ram_loader_rst), - .wb_rst_o(wb_rst), - .ram_loader_done_i(ram_loader_done)); - - assign config_success = ram_loader_done; - reg takeover = 0; - - wire cpld_start_int, cpld_mode_int, cpld_done_int; - - always @(posedge wb_clk) - if(ram_loader_done) - takeover = 1; - assign cpld_misc = ~takeover; - - wire sd_clk, sd_csn, sd_mosi, sd_miso; - - assign sd_miso = cpld_din; - assign cpld_start = takeover ? sd_clk : cpld_start_int; - assign cpld_mode = takeover ? sd_csn : cpld_mode_int; - assign cpld_done = takeover ? sd_mosi : cpld_done_int; - - // /////////////////////////////////////////////////////////////////// - // RAM Loader - - wire [31:0] ram_loader_dat, iwb_dat; - wire [15:0] ram_loader_adr, iwb_adr; - wire [3:0] ram_loader_sel; - wire ram_loader_stb, ram_loader_we, ram_loader_ack; - wire iwb_ack, iwb_stb; - ram_loader #(.AWIDTH(16),.RAM_SIZE(RAM_SIZE)) - ram_loader (.clk_i(wb_clk),.rst_i(ram_loader_rst), - // CPLD Interface - .cfg_clk_i(cpld_clk), - .cfg_data_i(cpld_din), - .start_o(cpld_start_int), - .mode_o(cpld_mode_int), - .done_o(cpld_done_int), - .detached_i(cpld_detached), - // Wishbone Interface - .wb_dat_o(ram_loader_dat),.wb_adr_o(ram_loader_adr), - .wb_stb_o(ram_loader_stb),.wb_cyc_o(),.wb_sel_o(ram_loader_sel), - .wb_we_o(ram_loader_we),.wb_ack_i(ram_loader_ack), - .ram_loader_done_o(ram_loader_done)); - - // Processor - aeMB_core_BE #(.ISIZ(16),.DSIZ(16),.MUL(0),.BSF(1)) - aeMB (.sys_clk_i(wb_clk), .sys_rst_i(wb_rst), - // Instruction Wishbone bus to I-RAM - .iwb_stb_o(iwb_stb),.iwb_adr_o(iwb_adr), - .iwb_dat_i(iwb_dat),.iwb_ack_i(iwb_ack), - // Data Wishbone bus to system bus fabric - .dwb_we_o(m0_we),.dwb_stb_o(m0_stb),.dwb_dat_o(m0_dat_i),.dwb_adr_o(m0_adr), - .dwb_dat_i(m0_dat_o),.dwb_ack_i(m0_ack),.dwb_sel_o(m0_sel),.dwb_cyc_o(m0_cyc), - // Interrupts and exceptions - .sys_int_i(proc_int),.sys_exc_i(bus_error) ); - - assign bus_error = m0_err | m0_rty; - - // Dual Ported RAM -- D-Port is Slave #0 on main Wishbone - // I-port connects directly to processor and ram loader - - wire flush_icache; - ram_harv_cache #(.AWIDTH(15),.RAM_SIZE(RAM_SIZE),.ICWIDTH(7),.DCWIDTH(6)) - sys_ram(.wb_clk_i(wb_clk),.wb_rst_i(wb_rst), - - .ram_loader_adr_i(ram_loader_adr[14:0]), .ram_loader_dat_i(ram_loader_dat), - .ram_loader_stb_i(ram_loader_stb), .ram_loader_sel_i(ram_loader_sel), - .ram_loader_we_i(ram_loader_we), .ram_loader_ack_o(ram_loader_ack), - .ram_loader_done_i(ram_loader_done), - - .iwb_adr_i(iwb_adr[14:0]), .iwb_stb_i(iwb_stb), - .iwb_dat_o(iwb_dat), .iwb_ack_o(iwb_ack), - - .dwb_adr_i(s0_adr[14:0]), .dwb_dat_i(s0_dat_o), .dwb_dat_o(s0_dat_i), - .dwb_we_i(s0_we), .dwb_ack_o(s0_ack), .dwb_stb_i(s0_stb), .dwb_sel_i(s0_sel), - .flush_icache(flush_icache)); - - assign s0_err = 1'b0; - assign s0_rty = 1'b0; - - setting_reg #(.my_addr(7)) sr_icache (.clk(wb_clk),.rst(wb_rst),.strobe(set_stb),.addr(set_addr), - .in(set_data),.out(),.changed(flush_icache)); - - // Buffer Pool, slave #1 - wire rd0_read, rd0_sop, rd0_error, rd0_done, rd0_eop; - wire rd1_read, rd1_sop, rd1_error, rd1_done, rd1_eop; - wire rd2_read, rd2_sop, rd2_error, rd2_done, rd2_eop; - wire rd3_read, rd3_sop, rd3_error, rd3_done, rd3_eop; - wire [31:0] rd0_dat, rd1_dat, rd2_dat, rd3_dat; - - wire wr0_write, wr0_done, wr0_error, wr0_ready, wr0_full; - wire wr1_write, wr1_done, wr1_error, wr1_ready, wr1_full; - wire wr2_write, wr2_done, wr2_error, wr2_ready, wr2_full; - wire wr3_write, wr3_done, wr3_error, wr3_ready, wr3_full; - wire [31:0] wr0_dat, wr1_dat, wr2_dat, wr3_dat; - - buffer_pool buffer_pool - (.wb_clk_i(wb_clk),.wb_rst_i(wb_rst), - .wb_we_i(s1_we),.wb_stb_i(s1_stb),.wb_adr_i(s1_adr),.wb_dat_i(s1_dat_o), - .wb_dat_o(s1_dat_i),.wb_ack_o(s1_ack),.wb_err_o(s1_err),.wb_rty_o(s1_rty), - - .stream_clk(dsp_clk), .stream_rst(dsp_rst), - .set_stb(set_stb), .set_addr(set_addr), .set_data(set_data), - .status(status),.sys_int_o(buffer_int), - - .s0(status_b0),.s1(status_b1),.s2(status_b2),.s3(status_b3), - .s4(status_b4),.s5(status_b5),.s6(status_b6),.s7(status_b7), - - // Write Interfaces - .wr0_dat_i(wr0_dat), .wr0_write_i(wr0_write), .wr0_done_i(wr0_done), - .wr0_error_i(wr0_error), .wr0_ready_o(wr0_ready), .wr0_full_o(wr0_full), - .wr1_dat_i(wr1_dat), .wr1_write_i(wr1_write), .wr1_done_i(wr1_done), - .wr1_error_i(wr1_error), .wr1_ready_o(wr1_ready), .wr1_full_o(wr1_full), - .wr2_dat_i(wr2_dat), .wr2_write_i(wr2_write), .wr2_done_i(wr2_done), - .wr2_error_i(wr2_error), .wr2_ready_o(wr2_ready), .wr2_full_o(wr2_full), - .wr3_dat_i(wr3_dat), .wr3_write_i(wr3_write), .wr3_done_i(wr3_done), - .wr3_error_i(wr3_error), .wr3_ready_o(wr3_ready), .wr3_full_o(wr3_full), - // Read Interfaces - .rd0_dat_o(rd0_dat), .rd0_read_i(rd0_read), .rd0_done_i(rd0_done), - .rd0_error_i(rd0_error), .rd0_sop_o(rd0_sop), .rd0_eop_o(rd0_eop), - .rd1_dat_o(rd1_dat), .rd1_read_i(rd1_read), .rd1_done_i(rd1_done), - .rd1_error_i(rd1_error), .rd1_sop_o(rd1_sop), .rd1_eop_o(rd1_eop), - .rd2_dat_o(rd2_dat), .rd2_read_i(rd2_read), .rd2_done_i(rd2_done), - .rd2_error_i(rd2_error), .rd2_sop_o(rd2_sop), .rd2_eop_o(rd2_eop), - .rd3_dat_o(rd3_dat), .rd3_read_i(rd3_read), .rd3_done_i(rd3_done), - .rd3_error_i(rd3_error), .rd3_sop_o(rd3_sop), .rd3_eop_o(rd3_eop) - ); - - // SPI -- Slave #2 - spi_top shared_spi - (.wb_clk_i(wb_clk),.wb_rst_i(wb_rst),.wb_adr_i(s2_adr[4:0]),.wb_dat_i(s2_dat_o), - .wb_dat_o(s2_dat_i),.wb_sel_i(s2_sel),.wb_we_i(s2_we),.wb_stb_i(s2_stb), - .wb_cyc_i(s2_cyc),.wb_ack_o(s2_ack),.wb_err_o(s2_err),.wb_int_o(spi_int), - .ss_pad_o({sen_tx_db,sen_tx_adc,sen_tx_dac,sen_rx_db,sen_rx_adc,sen_rx_dac,sen_dac,sen_clk}), - .sclk_pad_o(sclk),.mosi_pad_o(mosi),.miso_pad_i(miso) ); - - assign s2_rty = 1'b0; - - // I2C -- Slave #3 - i2c_master_top #(.ARST_LVL(1)) - i2c (.wb_clk_i(wb_clk),.wb_rst_i(wb_rst),.arst_i(1'b0), - .wb_adr_i(s3_adr[4:2]),.wb_dat_i(s3_dat_o[7:0]),.wb_dat_o(s3_dat_i[7:0]), - .wb_we_i(s3_we),.wb_stb_i(s3_stb),.wb_cyc_i(s3_cyc), - .wb_ack_o(s3_ack),.wb_inta_o(i2c_int), - .scl_pad_i(scl_pad_i),.scl_pad_o(scl_pad_o),.scl_padoen_o(scl_pad_oen_o), - .sda_pad_i(sda_pad_i),.sda_pad_o(sda_pad_o),.sda_padoen_o(sda_pad_oen_o) ); - - assign s3_dat_i[31:8] = 24'd0; - assign s3_err = 1'b0; - assign s3_rty = 1'b0; - - // GPIOs -- Slave #4 - nsgpio nsgpio(.clk_i(wb_clk),.rst_i(wb_rst), - .cyc_i(s4_cyc),.stb_i(s4_stb),.adr_i(s4_adr[3:0]),.we_i(s4_we), - .dat_i(s4_dat_o),.dat_o(s4_dat_i),.ack_o(s4_ack), - .atr(atr_lines),.debug_0(debug_gpio_0),.debug_1(debug_gpio_1), - .gpio( {io_tx,io_rx} ) ); - assign s4_err = 1'b0; - assign s4_rty = 1'b0; - - // Buffer Pool Status -- Slave #5 - wb_readback_mux buff_pool_status - (.wb_clk_i(wb_clk), - .wb_rst_i(wb_rst), - .wb_stb_i(s5_stb), - .wb_adr_i(s5_adr), - .wb_dat_o(s5_dat_i), - .wb_ack_o(s5_ack), - - .word00(status_b0),.word01(status_b1),.word02(status_b2),.word03(status_b3), - .word04(status_b4),.word05(status_b5),.word06(status_b6),.word07(status_b7), - .word08(status),.word09({sim_mode,27'b0,clock_divider[3:0]}),.word10(32'b0), - .word11(32'b0),.word12(32'b0),.word13(32'b0),.word14(32'b0),.word15(32'b0) - ); - - assign s5_err = 1'b0; - assign s5_rty = 1'b0; - - // Slave, #6 Ethernet MAC, see below - - // Settings Bus -- Slave #7 - settings_bus settings_bus - (.wb_clk(wb_clk),.wb_rst(wb_rst),.wb_adr_i(s7_adr),.wb_dat_i(s7_dat_o), - .wb_stb_i(s7_stb),.wb_we_i(s7_we),.wb_ack_o(s7_ack), - .sys_clk(dsp_clk),.strobe(set_stb),.addr(set_addr),.data(set_data)); - - assign s7_err = 1'b0; - assign s7_rty = 1'b0; - assign s7_dat_i = 32'd0; - - // Output control lines - wire [7:0] clock_outs, serdes_outs, adc_outs; - assign {clock_ready, clk_en[1:0], clk_sel[1:0]} = clock_outs[4:0]; - assign {ser_enable, ser_prbsen, ser_loopen, ser_rx_en} = serdes_outs[3:0]; - assign {adc_oe_a, adc_on_a, adc_oe_b, adc_on_b } = adc_outs[3:0]; - - wire phy_reset; - assign PHY_RESETn = ~phy_reset; - - setting_reg #(.my_addr(0)) sr_clk (.clk(wb_clk),.rst(wb_rst),.strobe(s7_ack),.addr(set_addr), - .in(set_data),.out(clock_outs),.changed()); - setting_reg #(.my_addr(1)) sr_ser (.clk(wb_clk),.rst(wb_rst),.strobe(set_stb),.addr(set_addr), - .in(set_data),.out(serdes_outs),.changed()); - setting_reg #(.my_addr(2)) sr_adc (.clk(wb_clk),.rst(wb_rst),.strobe(set_stb),.addr(set_addr), - .in(set_data),.out(adc_outs),.changed()); - setting_reg #(.my_addr(4)) sr_phy (.clk(wb_clk),.rst(wb_rst),.strobe(set_stb),.addr(set_addr), - .in(set_data),.out(phy_reset),.changed()); - - // ///////////////////////////////////////////////////////////////////////// - // LEDS - // register 8 determines whether leds are controlled by SW or not - // 1 = controlled by HW, 0 = by SW - // In Rev3 there are only 6 leds, and the highest one is on the ETH connector - - wire [7:0] led_src, led_sw; - wire [7:0] led_hw = {clk_status,serdes_link_up}; - - setting_reg #(.my_addr(3)) sr_led (.clk(wb_clk),.rst(wb_rst),.strobe(set_stb),.addr(set_addr), - .in(set_data),.out(led_sw),.changed()); - setting_reg #(.my_addr(8)) sr_led_src (.clk(wb_clk),.rst(wb_rst),.strobe(set_stb),.addr(set_addr), - .in(set_data),.out(led_src),.changed()); - - assign leds = (led_src & led_hw) | (~led_src & led_sw); - - // ///////////////////////////////////////////////////////////////////////// - // Ethernet MAC Slave #6 - - wire Tx_mac_wa, Tx_mac_wr, Tx_mac_sop, Tx_mac_eop; - wire Rx_mac_empty, Rx_mac_rd, Rx_mac_sop, Rx_mac_eop, Rx_mac_err; - wire [31:0] Tx_mac_data, Rx_mac_data; - wire [1:0] Tx_mac_BE, Rx_mac_BE; - wire rst_mac; - - oneshot_2clk mac_rst_1shot (.clk_in(wb_clk),.in(wb_rst),.clk_out(clk_to_mac),.out(rst_mac)); - - MAC_top #(.TX_FF_DEPTH(9), .RX_FF_DEPTH(11)) - MAC_top - (.Clk_125M(clk_to_mac),.Clk_user(dsp_clk), - .rst_mac(rst_mac),.rst_user(dsp_rst), - .RST_I(wb_rst),.CLK_I(wb_clk),.STB_I(s6_stb),.CYC_I(s6_cyc),.ADR_I(s6_adr[8:2]), - .WE_I(s6_we),.DAT_I(s6_dat_o),.DAT_O(s6_dat_i),.ACK_O(s6_ack), - .Rx_mac_empty(Rx_mac_empty),.Rx_mac_rd(Rx_mac_rd),.Rx_mac_data(Rx_mac_data),.Rx_mac_BE(Rx_mac_BE), - .Rx_mac_sop(Rx_mac_sop),.Rx_mac_eop(Rx_mac_eop),.Rx_mac_err(Rx_mac_err), - .Tx_mac_wa(Tx_mac_wa),.Tx_mac_wr(Tx_mac_wr),.Tx_mac_data(Tx_mac_data), - .Tx_mac_BE(Tx_mac_BE),.Tx_mac_sop(Tx_mac_sop),.Tx_mac_eop(Tx_mac_eop), - .Gtx_clk(GMII_GTX_CLK),.Tx_clk(GMII_TX_CLK),.Tx_er(GMII_TX_ER),.Tx_en(GMII_TX_EN),.Txd(GMII_TXD), - .Rx_clk(GMII_RX_CLK),.Rx_er(GMII_RX_ER),.Rx_dv(GMII_RX_DV),.Rxd(GMII_RXD), - .Crs(GMII_CRS),.Col(GMII_COL), - .Mdio(MDIO),.Mdc(MDC), - .rx_fifo_occupied(eth_rx_occ2),.rx_fifo_full(eth_rx_full2),.rx_fifo_empty(eth_rx_empty2), - .tx_fifo_occupied(),.tx_fifo_full(),.tx_fifo_empty(), - .debug0(debug_mac0),.debug1(debug_mac1) ); - - assign s6_err = 1'b0; - assign s6_rty = 1'b0; - - mac_rxfifo_int mac_rxfifo_int - (.clk(dsp_clk),.rst(dsp_rst), - .Rx_mac_empty(Rx_mac_empty),.Rx_mac_rd(Rx_mac_rd),.Rx_mac_data(Rx_mac_data), - .Rx_mac_BE(Rx_mac_BE),.Rx_mac_sop(Rx_mac_sop), - .Rx_mac_eop(Rx_mac_eop),.Rx_mac_err(Rx_mac_err), - .wr_dat_o(wr2_dat),.wr_write_o(wr2_write),.wr_done_o(wr2_done), - .wr_error_o(wr2_error),.wr_ready_i(wr2_ready),.wr_full_i(wr2_full), - .fifo_occupied(eth_rx_occ),.fifo_full(eth_rx_full),.fifo_empty(eth_rx_empty) ); - - mac_txfifo_int mac_txfifo_int - (.clk(dsp_clk),.rst(dsp_rst),.mac_clk(clk_to_mac), - .Tx_mac_wa(Tx_mac_wa),.Tx_mac_wr(Tx_mac_wr),.Tx_mac_data(Tx_mac_data), - .Tx_mac_BE(Tx_mac_BE),.Tx_mac_sop(Tx_mac_sop),.Tx_mac_eop(Tx_mac_eop), - .rd_dat_i(rd2_dat),.rd_read_o(rd2_read),.rd_done_o(rd2_done), - .rd_error_o(rd2_error),.rd_sop_i(rd2_sop),.rd_eop_i(rd2_eop), - .fifo_occupied(eth_tx_occ),.fifo_full(eth_tx_full),.fifo_empty(eth_tx_empty) ); - - // ///////////////////////////////////////////////////////////////////////// - // Interrupt Controller, Slave #8 - - wire [15:0] irq={{4'b0, clk_status, serdes_link_up, uart_tx_int, uart_rx_int}, - {pps_int,overrun,underrun,PHY_INTn,i2c_int,spi_int,timer_int,buffer_int}}; - - simple_pic #(.is(16),.dwidth(32)) simple_pic - (.clk_i(wb_clk),.rst_i(wb_rst),.cyc_i(s8_cyc),.stb_i(s8_stb),.adr_i(s8_adr[3:2]), - .we_i(s8_we),.dat_i(s8_dat_o),.dat_o(s8_dat_i),.ack_o(s8_ack),.int_o(proc_int), - .irq(irq) ); - assign s8_err = 0; - assign s8_rty = 0; - - // ///////////////////////////////////////////////////////////////////////// - // Master Timer, Slave #9 - - wire [31:0] master_time; - timer timer - (.wb_clk_i(wb_clk),.rst_i(wb_rst), - .cyc_i(s9_cyc),.stb_i(s9_stb),.adr_i(s9_adr[4:2]), - .we_i(s9_we),.dat_i(s9_dat_o),.dat_o(s9_dat_i),.ack_o(s9_ack), - .sys_clk_i(dsp_clk),.master_time_i(master_time),.int_o(timer_int) ); - assign s9_err = 0; - assign s9_rty = 0; - - // ///////////////////////////////////////////////////////////////////////// - // UART, Slave #10 - - simple_uart #(.TXDEPTH(3),.RXDEPTH(3)) uart // depth of 3 is 128 entries - (.clk_i(wb_clk),.rst_i(wb_rst), - .we_i(s10_we),.stb_i(s10_stb),.cyc_i(s10_cyc),.ack_o(s10_ack), - .adr_i(s10_adr[4:2]),.dat_i(s10_dat_o),.dat_o(s10_dat_i), - .rx_int_o(uart_rx_int),.tx_int_o(uart_tx_int), - .tx_o(uart_tx_o),.rx_i(uart_rx_i),.baud_o(uart_baud_o)); - - assign s10_err = 0; - assign s10_rty = 0; - - // ///////////////////////////////////////////////////////////////////////// - // ATR Controller, Slave #11 - - wire run_rx, run_tx; - reg run_rx_d1; - always @(posedge dsp_clk) - run_rx_d1 <= run_rx; - - atr_controller atr_controller - (.clk_i(wb_clk),.rst_i(wb_rst), - .adr_i(s11_adr[5:0]),.sel_i(s11_sel),.dat_i(s11_dat_o),.dat_o(s11_dat_i), - .we_i(s11_we),.stb_i(s11_stb),.cyc_i(s11_cyc),.ack_o(s11_ack), - .run_rx(run_rx_d1),.run_tx(run_tx),.ctrl_lines(atr_lines) ); - assign s11_err = 0; - assign s11_rty = 0; - - // ////////////////////////////////////////////////////////////////////////// - // Time Sync, Slave #12 - - reg pps_posedge, pps_negedge, pps_pos_d1, pps_neg_d1; - always @(negedge dsp_clk) pps_negedge <= pps_in; - always @(posedge dsp_clk) pps_posedge <= pps_in; - always @(posedge dsp_clk) pps_pos_d1 <= pps_posedge; - always @(posedge dsp_clk) pps_neg_d1 <= pps_negedge; - - wire pps_o; - time_sync time_sync - (.wb_clk_i(wb_clk),.rst_i(wb_rst), - .cyc_i(s12_cyc),.stb_i(s12_stb),.adr_i(s12_adr[4:2]), - .we_i(s12_we),.dat_i(s12_dat_o),.dat_o(s12_dat_i),.ack_o(s12_ack), - .sys_clk_i(dsp_clk),.master_time_o(master_time), - .pps_posedge(pps_posedge),.pps_negedge(pps_negedge), - .exp_pps_in(exp_pps_in),.exp_pps_out(exp_pps_out), - .int_o(pps_int),.epoch_o(epoch),.pps_o(pps_o) ); - assign s12_err = 0; - assign s12_rty = 0; - - // ///////////////////////////////////////////////////////////////////////// - // SD Card Reader / Writer, Slave #13 - - sd_spi_wb sd_spi_wb - (.clk(wb_clk),.rst(wb_rst), - .sd_clk(sd_clk),.sd_csn(sd_csn),.sd_mosi(sd_mosi),.sd_miso(sd_miso), - .wb_cyc_i(s13_cyc),.wb_stb_i(s13_stb),.wb_we_i(s13_we), - .wb_adr_i(s13_adr[3:2]),.wb_dat_i(s13_dat_o),.wb_dat_o(s13_dat_i), - .wb_ack_o(s13_ack) ); - assign s13_err = 0; - assign s13_rty = 0; - // ///////////////////////////////////////////////////////////////////////// - // DSP - wire [31:0] sample_rx, sample_tx; - wire strobe_rx, strobe_tx; - - rx_control #(.FIFOSIZE(10)) rx_control - (.clk(dsp_clk), .rst(dsp_rst), - .set_stb(set_stb),.set_addr(set_addr),.set_data(set_data), - .master_time(master_time),.overrun(overrun), - .wr_dat_o(wr1_dat), .wr_write_o(wr1_write), .wr_done_o(wr1_done), .wr_error_o(wr1_error), - .wr_ready_i(wr1_ready), .wr_full_i(wr1_full), - .sample(sample_rx), .run(run_rx), .strobe(strobe_rx), - .fifo_occupied(dsp_rx_occ),.fifo_full(dsp_rx_full),.fifo_empty(dsp_rx_empty), - .debug_rx(debug_rx) ); - - // dummy_rx dsp_core_rx - dsp_core_rx dsp_core_rx - (.clk(dsp_clk),.rst(dsp_rst), - .set_stb(set_stb),.set_addr(set_addr),.set_data(set_data), - .adc_a(adc_a),.adc_ovf_a(adc_ovf_a),.adc_b(adc_b),.adc_ovf_b(adc_ovf_b), - .io_rx(io_rx),.sample(sample_rx), .run(run_rx_d1), .strobe(strobe_rx), - .debug(debug_rx_dsp) ); - - tx_control #(.FIFOSIZE(10)) tx_control - (.clk(dsp_clk), .rst(dsp_rst), - .set_stb(set_stb),.set_addr(set_addr),.set_data(set_data), - .master_time(master_time),.underrun(underrun), - .rd_dat_i(rd1_dat), .rd_sop_i(rd1_sop), .rd_eop_i(rd1_eop), - .rd_read_o(rd1_read), .rd_done_o(rd1_done), .rd_error_o(rd1_error), - .sample(sample_tx), .run(run_tx), .strobe(strobe_tx), - .fifo_occupied(dsp_tx_occ),.fifo_full(dsp_tx_full),.fifo_empty(dsp_tx_empty), - .debug(debug_txc) ); - - dsp_core_tx dsp_core_tx - (.clk(dsp_clk),.rst(dsp_rst), - .set_stb(set_stb),.set_addr(set_addr),.set_data(set_data), - .dac_a(dac_a),.dac_b(dac_b), - .sample(sample_tx), .run(run_tx), .strobe(strobe_tx), .debug(debug_tx_dsp) ); - - assign dsp_rst = wb_rst; - - // /////////////////////////////////////////////////////////////////////////////////// - // SERDES - - serdes #(.TXFIFOSIZE(9),.RXFIFOSIZE(9)) serdes - (.clk(dsp_clk),.rst(dsp_rst), - .ser_tx_clk(ser_tx_clk),.ser_t(ser_t),.ser_tklsb(ser_tklsb),.ser_tkmsb(ser_tkmsb), - .rd_dat_i(rd0_dat),.rd_read_o(rd0_read),.rd_done_o(rd0_done),.rd_error_o(rd0_error), - .rd_sop_i(rd0_sop),.rd_eop_i(rd0_eop), - .ser_rx_clk(ser_rx_clk),.ser_r(ser_r),.ser_rklsb(ser_rklsb),.ser_rkmsb(ser_rkmsb), - .wr_dat_o(wr0_dat),.wr_write_o(wr0_write),.wr_done_o(wr0_done),.wr_error_o(wr0_error), - .wr_ready_i(wr0_ready),.wr_full_i(wr0_full), - .tx_occupied(ser_tx_occ),.tx_full(ser_tx_full),.tx_empty(ser_tx_empty), - .rx_occupied(ser_rx_occ),.rx_full(ser_rx_full),.rx_empty(ser_rx_empty), - .serdes_link_up(serdes_link_up),.debug0(debug_serdes0), .debug1(debug_serdes1) ); - -`ifdef EXTRAM - // /////////////////////////////////////////////////////////////////////////////////// - // External RAM Interface - - localparam PAGE_SIZE = 10; // PAGE SIZE is in bytes, 10 = 1024 bytes - - wire [15:0] bus2ram, ram2bus; - wire [15:0] bridge_adr; - wire [1:0] bridge_sel; - wire bridge_stb, bridge_cyc, bridge_we, bridge_ack; - - wire [19:0] page; - wire [19:0] wb_ram_adr = {page[19:PAGE_SIZE],bridge_adr[PAGE_SIZE-1:0]}; - setting_reg #(.my_addr(6)) sr_page (.clk(wb_clk),.rst(wb_rst),.strobe(set_stb),.addr(set_addr), - .in(set_data),.out(page),.changed()); - - wb_bridge_16_32 bridge - (.wb_clk(wb_clk),.wb_rst(wb_rst), - .A_cyc_i(s14_cyc),.A_stb_i(s14_stb),.A_we_i(s14_we),.A_sel_i(s14_sel), - .A_adr_i(s14_adr),.A_dat_i(s14_dat_o),.A_dat_o(s14_dat_i),.A_ack_o(s14_ack), - .B_cyc_o(bridge_cyc),.B_stb_o(bridge_stb),.B_we_o(bridge_we),.B_sel_o(bridge_sel), - .B_adr_o(bridge_adr),.B_dat_o(bus2ram),.B_dat_i(ram2bus),.B_ack_i(bridge_ack)); - - wb_zbt16_b wb_zbt16_b - (.clk(wb_clk),.rst(wb_rst), - .wb_adr_i(wb_ram_adr),.wb_dat_i(bus2ram),.wb_dat_o(ram2bus),.wb_sel_i(bridge_sel), - .wb_cyc_i(bridge_cyc),.wb_stb_i(bridge_stb),.wb_ack_o(bridge_ack),.wb_we_i(bridge_we), - .sram_clk(RAM_CLK),.sram_a(RAM_A),.sram_d(RAM_D[15:0]),.sram_we(RAM_WEn), - .sram_bw(),.sram_adv(RAM_LDn),.sram_ce(RAM_CENn),.sram_oe(RAM_OEn), - .sram_mode(),.sram_zz() ); - - assign s14_err = 0; assign s14_rty = 0; - assign RAM_CE1n = 0; - assign RAM_D[17:16] = 2'bzz; -`endif - -`ifdef DEBUG - // ///////////////////////////////////////////////////////////////////////////////////////// - // Debug Pins - - // FIFO Level Debugging - reg [31:0] host_to_dsp_fifo,dsp_to_host_fifo,eth_mac_debug,serdes_to_dsp_fifo,dsp_to_serdes_fifo; - - always @(posedge dsp_clk) - serdes_to_dsp_fifo <= { {ser_rx_full,ser_rx_empty,ser_rx_occ[13:0]}, - {dsp_tx_full,dsp_tx_empty,dsp_tx_occ[13:0]} }; - - always @(posedge dsp_clk) - dsp_to_serdes_fifo <= { {ser_tx_full,ser_tx_empty,ser_tx_occ[13:0]}, - {dsp_rx_full,dsp_rx_empty,dsp_rx_occ[13:0]} }; - - always @(posedge dsp_clk) - host_to_dsp_fifo <= { {eth_rx_full,eth_rx_empty,eth_rx_occ[13:0]}, - {dsp_tx_full,dsp_tx_empty,dsp_tx_occ[13:0]} }; - - always @(posedge dsp_clk) - dsp_to_host_fifo <= { {eth_tx_full,eth_tx_empty,eth_tx_occ[13:0]}, - {dsp_rx_full,dsp_rx_empty,dsp_rx_occ[13:0]} }; - - always @(posedge dsp_clk) - eth_mac_debug <= { { 6'd0, GMII_TX_EN, GMII_RX_DV, debug_mac0[7:0]}, - {eth_rx_full2, eth_rx_empty2, eth_rx_occ2[13:0]} }; - - assign debug_clk[0] = 0; - assign debug_clk[1] = dsp_clk; - - assign debug = host_to_dsp_fifo; // debug_mux ? host_to_dsp_fifo : dsp_to_host_fifo; - assign debug_gpio_0 = eth_mac_debug; - assign debug_gpio_1 = 0; -`endif - -endmodule // u2_core - -// wire debug_mux; -// setting_reg #(.my_addr(5)) sr_debug (.clk(wb_clk),.rst(wb_rst),.strobe(set_stb),.addr(set_addr), -// .in(set_data),.out(debug_mux),.changed()); - -//assign debug = debug_mux ? host_to_dsp_fifo : dsp_to_host_fifo; -//assign debug = debug_mux ? serdes_to_dsp_fifo : dsp_to_serdes_fifo; - -//assign debug = {{strobe_rx,/*adc_ovf_a*/ 1'b0,adc_a}, -// {run_rx,/*adc_ovf_b*/ 1'b0,adc_b}}; - -//assign debug = debug_tx_dsp; -//assign debug = debug_serdes0; - -//assign debug_gpio_0 = 0; //debug_serdes0; -//assign debug_gpio_1 = 0; //debug_serdes1; - -// assign debug={{3'b0, wb_clk, wb_rst, dsp_rst, por, config_success}, -// {8'b0}, -// {3'b0,ram_loader_ack, ram_loader_stb, ram_loader_we,ram_loader_rst,ram_loader_done }, -// {cpld_start,cpld_mode,cpld_done,cpld_din,cpld_clk,cpld_detached,cpld_misc,cpld_init_b} }; - -//assign debug = {dac_a,dac_b}; - -/* - assign debug = {{ram_loader_done, takeover, 6'd0}, - {1'b0, cpld_start_int, cpld_mode_int, cpld_done_int, sd_clk, sd_csn, sd_miso, sd_mosi}, - {8'd0}, - {cpld_start, cpld_mode, cpld_done, cpld_din, cpld_misc, cpld_detached, cpld_clk, cpld_init_b}}; */ - -/*assign debug = host_to_dsp_fifo; - assign debug_gpio_0 = eth_mac_debug; - assign debug_gpio_1 = 0; - */ -// Assign various commonly used debug buses. -/* - wire [31:0] debug_rx_1 = {uart_tx_o,GMII_TX_EN,strobe_rx,overrun,proc_int,buffer_int,timer_int,GMII_RX_DV, - irq[7:0], - GMII_RXD, - GMII_TXD}; - - wire [31:0] debug_rx_2 = { 5'd0, s8_we, s8_stb, s8_ack, debug_rx[23:0] }; - - wire [31:0] debug_time = {uart_tx_o, 7'b0, - irq[7:0], - 6'b0, GMII_RX_DV, GMII_TX_EN, - 4'b0, exp_pps_in, exp_pps_out, pps_in, pps_int}; - - wire [31:0] debug_irq = {uart_tx_o, iwb_adr, iwb_ack, - irq[7:0], - proc_int, 7'b0 }; - - wire [31:0] debug_eth = - {{uart_tx_o,proc_int,underrun,buffer_int,wr2_ready,wr2_error,wr2_done,wr2_write}, - {8'd0}, - {8'd0}, - {GMII_TX_EN,GMII_RX_DV,Rx_mac_empty,Rx_mac_rd,Rx_mac_err,Rx_mac_sop,Rx_mac_eop,wr2_full} }; - - assign debug_serdes0 = { { rd0_dat[7:0] }, - { ser_tx_clk, ser_tkmsb, ser_tklsb, rd0_sop, rd0_eop, rd0_read, rd0_error, rd0_done }, - { ser_t[15:8] }, - { ser_t[7:0] } }; - - assign debug_serdes1 = { {1'b0,proc_int,underrun,buffer_int,wr0_ready,wr0_error,wr0_done,wr0_write}, - { 1'b0, ser_rx_clk, ser_rkmsb, ser_rklsb, ser_enable, ser_prbsen, ser_loopen, ser_rx_en }, - { ser_r[15:8] }, - { ser_r[7:0] } }; - - assign debug_gpio_1 = {uart_tx_o,7'd0, - 3'd0,rd1_sop,rd1_eop,rd1_read,rd1_done,rd1_error, - debug_txc[15:0]}; - assign debug_gpio_1 = debug_rx; - assign debug_gpio_1 = debug_serdes1; - assign debug_gpio_1 = debug_eth; - - */ - diff --git a/usrp2/fpga/top/u2_rev3_2rx_iad/wave.sh b/usrp2/fpga/top/u2_rev3_2rx_iad/wave.sh deleted file mode 100755 index 626f224e5..000000000 --- a/usrp2/fpga/top/u2_rev3_2rx_iad/wave.sh +++ /dev/null @@ -1,3 +0,0 @@ -#!/bin/sh - -gtkwave dsp_core_tb.vcd dsp_core_tb.sav & diff --git a/usrp2/fpga/top/u2_rev3_iad/.gitignore b/usrp2/fpga/top/u2_rev3_iad/.gitignore deleted file mode 100644 index e4daaf1ea..000000000 --- a/usrp2/fpga/top/u2_rev3_iad/.gitignore +++ /dev/null @@ -1,4 +0,0 @@ -/build -/*.vcd -/dsp_core_tb -/*.dat diff --git a/usrp2/fpga/top/u2_rev3_iad/Makefile b/usrp2/fpga/top/u2_rev3_iad/Makefile deleted file mode 100644 index 5ae8846dd..000000000 --- a/usrp2/fpga/top/u2_rev3_iad/Makefile +++ /dev/null @@ -1,254 +0,0 @@ -# -# Copyright 2008 Ettus Research LLC -# -# This file is part of GNU Radio -# -# GNU Radio is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 3, or (at your option) -# any later version. -# -# GNU Radio is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with GNU Radio; see the file COPYING. If not, write to -# the Free Software Foundation, Inc., 51 Franklin Street, -# Boston, MA 02110-1301, USA. -# - -################################################## -# xtclsh Shell and tcl Script Path -################################################## -#XTCLSH := /opt/Xilinx/10.1/ISE/bin/lin/xtclsh -XTCLSH := xtclsh -ISE_HELPER := ../tcl/ise_helper.tcl - -################################################## -# Project Setup -################################################## -BUILD_DIR := build/ -export TOP_MODULE := u2_rev3 -export PROJ_FILE := $(BUILD_DIR)$(TOP_MODULE).ise - -################################################## -# Project Properties -################################################## -export PROJECT_PROPERTIES := \ -family Spartan3 \ -device xc3s2000 \ -package fg456 \ -speed -5 \ -top_level_module_type "HDL" \ -synthesis_tool "XST (VHDL/Verilog)" \ -simulator "ISE Simulator (VHDL/Verilog)" \ -"Preferred Language" "Verilog" \ -"Enable Message Filtering" FALSE \ -"Display Incremental Messages" FALSE - -################################################## -# Sources -################################################## -export SOURCE_ROOT := ../../../ -export SOURCES := \ -control_lib/CRC16_D16.v \ -control_lib/atr_controller.v \ -control_lib/bin2gray.v \ -control_lib/buffer_int.v \ -control_lib/buffer_pool.v \ -control_lib/cascadefifo2.v \ -control_lib/dcache.v \ -control_lib/decoder_3_8.v \ -control_lib/dpram32.v \ -control_lib/fifo_2clock.v \ -control_lib/fifo_2clock_casc.v \ -control_lib/gray2bin.v \ -control_lib/gray_send.v \ -control_lib/icache.v \ -control_lib/longfifo.v \ -control_lib/mux4.v \ -control_lib/mux8.v \ -control_lib/nsgpio.v \ -control_lib/ram_2port.v \ -control_lib/ram_harv_cache.v \ -control_lib/ram_loader.v \ -control_lib/setting_reg.v \ -control_lib/settings_bus.v \ -control_lib/shortfifo.v \ -control_lib/medfifo.v \ -control_lib/srl.v \ -control_lib/system_control.v \ -control_lib/wb_1master.v \ -control_lib/wb_readback_mux.v \ -control_lib/simple_uart.v \ -control_lib/simple_uart_tx.v \ -control_lib/simple_uart_rx.v \ -control_lib/oneshot_2clk.v \ -control_lib/sd_spi.v \ -control_lib/sd_spi_wb.v \ -control_lib/wb_bridge_16_32.v \ -coregen/fifo_xlnx_2Kx36_2clk.v \ -coregen/fifo_xlnx_2Kx36_2clk.xco \ -coregen/fifo_xlnx_512x36_2clk.v \ -coregen/fifo_xlnx_512x36_2clk.xco \ -eth/mac_rxfifo_int.v \ -eth/mac_txfifo_int.v \ -eth/rtl/verilog/Clk_ctrl.v \ -eth/rtl/verilog/MAC_rx.v \ -eth/rtl/verilog/MAC_rx/Broadcast_filter.v \ -eth/rtl/verilog/MAC_rx/CRC_chk.v \ -eth/rtl/verilog/MAC_rx/MAC_rx_FF.v \ -eth/rtl/verilog/MAC_rx/MAC_rx_add_chk.v \ -eth/rtl/verilog/MAC_rx/MAC_rx_ctrl.v \ -eth/rtl/verilog/MAC_top.v \ -eth/rtl/verilog/MAC_tx.v \ -eth/rtl/verilog/MAC_tx/CRC_gen.v \ -eth/rtl/verilog/MAC_tx/MAC_tx_FF.v \ -eth/rtl/verilog/MAC_tx/MAC_tx_addr_add.v \ -eth/rtl/verilog/MAC_tx/MAC_tx_ctrl.v \ -eth/rtl/verilog/MAC_tx/Random_gen.v \ -eth/rtl/verilog/Phy_int.v \ -eth/rtl/verilog/RMON.v \ -eth/rtl/verilog/RMON/RMON_addr_gen.v \ -eth/rtl/verilog/RMON/RMON_ctrl.v \ -eth/rtl/verilog/Reg_int.v \ -eth/rtl/verilog/eth_miim.v \ -eth/rtl/verilog/flow_ctrl_rx.v \ -eth/rtl/verilog/flow_ctrl_tx.v \ -eth/rtl/verilog/miim/eth_clockgen.v \ -eth/rtl/verilog/miim/eth_outputcontrol.v \ -eth/rtl/verilog/miim/eth_shiftreg.v \ -extram/wb_zbt16_b.v \ -opencores/8b10b/decode_8b10b.v \ -opencores/8b10b/encode_8b10b.v \ -opencores/aemb/rtl/verilog/aeMB_bpcu.v \ -opencores/aemb/rtl/verilog/aeMB_core_BE.v \ -opencores/aemb/rtl/verilog/aeMB_ctrl.v \ -opencores/aemb/rtl/verilog/aeMB_edk32.v \ -opencores/aemb/rtl/verilog/aeMB_ibuf.v \ -opencores/aemb/rtl/verilog/aeMB_regf.v \ -opencores/aemb/rtl/verilog/aeMB_xecu.v \ -opencores/i2c/rtl/verilog/i2c_master_bit_ctrl.v \ -opencores/i2c/rtl/verilog/i2c_master_byte_ctrl.v \ -opencores/i2c/rtl/verilog/i2c_master_defines.v \ -opencores/i2c/rtl/verilog/i2c_master_top.v \ -opencores/i2c/rtl/verilog/timescale.v \ -opencores/simple_pic/rtl/simple_pic.v \ -opencores/spi/rtl/verilog/spi_clgen.v \ -opencores/spi/rtl/verilog/spi_defines.v \ -opencores/spi/rtl/verilog/spi_shift.v \ -opencores/spi/rtl/verilog/spi_top.v \ -opencores/spi/rtl/verilog/timescale.v \ -sdr_lib/acc.v \ -sdr_lib/add2.v \ -sdr_lib/add2_and_round.v \ -sdr_lib/add2_and_round_reg.v \ -sdr_lib/add2_reg.v \ -sdr_lib/cic_dec_shifter.v \ -sdr_lib/cic_decim.v \ -sdr_lib/cic_int_shifter.v \ -sdr_lib/cic_interp.v \ -sdr_lib/cic_strober.v \ -sdr_lib/clip.v \ -sdr_lib/clip_reg.v \ -sdr_lib/cordic.v \ -sdr_lib/cordic_z24.v \ -sdr_lib/cordic_stage.v \ -sdr_lib/dsp_core_tx.v \ -sdr_lib/hb_dec.v \ -sdr_lib/hb_interp.v \ -sdr_lib/integrate.v \ -sdr_lib/round.v \ -sdr_lib/round_reg.v \ -sdr_lib/rx_control.v \ -sdr_lib/rx_dcoffset.v \ -sdr_lib/sign_extend.v \ -sdr_lib/small_hb_dec.v \ -sdr_lib/small_hb_int.v \ -sdr_lib/tx_control.v \ -serdes/serdes.v \ -serdes/serdes_fc_rx.v \ -serdes/serdes_fc_tx.v \ -serdes/serdes_rx.v \ -serdes/serdes_tx.v \ -timing/time_receiver.v \ -timing/time_sender.v \ -timing/time_sync.v \ -timing/timer.v \ -top/u2_core/u2_core.v \ -top/u2_rev3/u2_rev3.ucf \ -top/u2_rev3/u2_rev3.v \ -top/u2_rev3_iad/dsp_core_rx.v - -################################################## -# Process Properties -################################################## -export SYNTHESIZE_PROPERTIES := \ -"Number of Clock Buffers" 6 \ -"Pack I/O Registers into IOBs" Yes \ -"Optimization Effort" High \ -"Optimize Instantiated Primitives" TRUE \ -"Register Balancing" Yes \ -"Use Clock Enable" Auto \ -"Use Synchronous Reset" Auto \ -"Use Synchronous Set" Auto - -export TRANSLATE_PROPERTIES := \ -"Macro Search Path" "$(shell pwd)/../../coregen/" - -export MAP_PROPERTIES := \ -"Allow Logic Optimization Across Hierarchy" TRUE \ -"Map to Input Functions" 4 \ -"Optimization Strategy (Cover Mode)" Speed \ -"Pack I/O Registers/Latches into IOBs" "For Inputs and Outputs" \ -"Perform Timing-Driven Packing and Placement" TRUE \ -"Map Effort Level" High \ -"Extra Effort" Normal \ -"Combinatorial Logic Optimization" TRUE \ -"Register Duplication" TRUE - -export PLACE_ROUTE_PROPERTIES := \ -"Place & Route Effort Level (Overall)" High - -export STATIC_TIMING_PROPERTIES := \ -"Number of Paths in Error/Verbose Report" 10 \ -"Report Type" "Error Report" - -export GEN_PROG_FILE_PROPERTIES := \ -"Configuration Rate" 6 \ -"Create Binary Configuration File" TRUE \ -"Done (Output Events)" 5 \ -"Enable Bitstream Compression" TRUE \ -"Enable Outputs (Output Events)" 6 - -export SIM_MODEL_PROPERTIES := "" - -################################################## -# Make Options -################################################## -all: - @echo make proj, check, synth, bin, testbench, or clean - -proj: - PROCESS_RUN="" $(XTCLSH) $(ISE_HELPER) - -check: - PROCESS_RUN="Check Syntax" $(XTCLSH) $(ISE_HELPER) - -synth: - PROCESS_RUN="Synthesize - XST" $(XTCLSH) $(ISE_HELPER) - -bin: - PROCESS_RUN="Generate Programming File" $(XTCLSH) $(ISE_HELPER) - -testbench: - iverilog -c cmdfile -o dsp_core_tb dsp_core_tb.v - -clean: - rm -rf $(BUILD_DIR) - rm -f dsp_core_tb - rm -f *.lx2 - rm -f *.dat - rm -f *.vcd diff --git a/usrp2/fpga/top/u2_rev3_iad/cmdfile b/usrp2/fpga/top/u2_rev3_iad/cmdfile deleted file mode 100644 index 34373a676..000000000 --- a/usrp2/fpga/top/u2_rev3_iad/cmdfile +++ /dev/null @@ -1,4 +0,0 @@ --y . --y ../../sdr_lib --y ../../control_lib --y ../../models diff --git a/usrp2/fpga/top/u2_rev3_iad/dsp_core_rx.v b/usrp2/fpga/top/u2_rev3_iad/dsp_core_rx.v deleted file mode 100644 index 2882464ba..000000000 --- a/usrp2/fpga/top/u2_rev3_iad/dsp_core_rx.v +++ /dev/null @@ -1,158 +0,0 @@ -`define DSP_CORE_RX_BASE 160 -module dsp_core_rx - (input clk, input rst, - input set_stb, input [7:0] set_addr, input [31:0] set_data, - - input [13:0] adc_a, input adc_ovf_a, - input [13:0] adc_b, input adc_ovf_b, - - input [15:0] io_rx, - - output [31:0] sample, - input run, - output strobe, - output [31:0] debug - ); - - wire [15:0] scale_i, scale_q; - wire [13:0] adc_a_ofs, adc_b_ofs; - reg [13:0] adc_i, adc_q; - wire [31:0] phase_inc; - reg [31:0] phase; - - wire [35:0] prod_i, prod_q; - wire [23:0] i_cordic, q_cordic; - wire [31:0] i_iad, q_iad; - wire [15:0] i_out, q_out; - - wire enable_hb1, enable_hb2; // Correspond to std firmware settings - wire [7:0] cic_decim; // for combined CIC/HB decimator - wire [9:0] decim_rate; // Reconstructed original decimation setting - - setting_reg #(.my_addr(`DSP_CORE_RX_BASE+0)) sr_0 - (.clk(clk),.rst(rst),.strobe(set_stb),.addr(set_addr), - .in(set_data),.out(phase_inc),.changed()); - - setting_reg #(.my_addr(`DSP_CORE_RX_BASE+1)) sr_1 - (.clk(clk),.rst(rst),.strobe(set_stb),.addr(set_addr), - .in(set_data),.out({scale_i,scale_q}),.changed()); - - setting_reg #(.my_addr(`DSP_CORE_RX_BASE+2)) sr_2 - (.clk(clk),.rst(rst),.strobe(set_stb),.addr(set_addr), - .in(set_data),.out({enable_hb1,enable_hb2,cic_decim}),.changed()); - - rx_dcoffset #(.WIDTH(14),.ADDR(`DSP_CORE_RX_BASE+6)) rx_dcoffset_a - (.clk(clk),.rst(rst),.set_stb(set_stb),.set_addr(set_addr),.set_data(set_data), - .adc_in(adc_a),.adc_out(adc_a_ofs)); - - rx_dcoffset #(.WIDTH(14),.ADDR(`DSP_CORE_RX_BASE+7)) rx_dcoffset_b - (.clk(clk),.rst(rst),.set_stb(set_stb),.set_addr(set_addr),.set_data(set_data), - .adc_in(adc_b),.adc_out(adc_b_ofs)); - - wire [3:0] muxctrl; - setting_reg #(.my_addr(`DSP_CORE_RX_BASE+8)) sr_8 - (.clk(clk),.rst(rst),.strobe(set_stb),.addr(set_addr), - .in(set_data),.out(muxctrl),.changed()); - - wire [1:0] gpio_ena; - setting_reg #(.my_addr(`DSP_CORE_RX_BASE+9)) sr_9 - (.clk(clk),.rst(rst),.strobe(set_stb),.addr(set_addr), - .in(set_data),.out(gpio_ena),.changed()); - - // The TVRX connects to what is called adc_b, thus A and B are - // swapped throughout the design. - // - // In the interest of expediency and keeping the s/w sane, we just remap them here. - // The I & Q fields are mapped the same: - // 0 -> "the real A" (as determined by the TVRX) - // 1 -> "the real B" - // 2 -> const zero - - always @(posedge clk) - case(muxctrl[1:0]) // The I mapping - 0: adc_i <= adc_b_ofs; // "the real A" - 1: adc_i <= adc_a_ofs; - 2: adc_i <= 0; - default: adc_i <= 0; - endcase // case(muxctrl[1:0]) - - always @(posedge clk) - case(muxctrl[3:2]) // The Q mapping - 0: adc_q <= adc_b_ofs; // "the real A" - 1: adc_q <= adc_a_ofs; - 2: adc_q <= 0; - default: adc_q <= 0; - endcase // case(muxctrl[3:2]) - - always @(posedge clk) - if(rst) - phase <= 0; - else if(~run) - phase <= 0; - else - phase <= phase + phase_inc; - - MULT18X18S mult_i - (.P(prod_i), // 36-bit multiplier output - .A({{4{adc_i[13]}},adc_i} ), // 18-bit multiplier input - .B({{2{scale_i[15]}},scale_i}), // 18-bit multiplier input - .C(clk), // Clock input - .CE(1), // Clock enable input - .R(rst) // Synchronous reset input - ); - - MULT18X18S mult_q - (.P(prod_q), // 36-bit multiplier output - .A({{4{adc_q[13]}},adc_q} ), // 18-bit multiplier input - .B({{2{scale_q[15]}},scale_q}), // 18-bit multiplier input - .C(clk), // Clock input - .CE(1), // Clock enable input - .R(rst) // Synchronous reset input - ); - - - cordic_z24 #(.bitwidth(24)) - cordic(.clock(clk), .reset(rst), .enable(run), - .xi(prod_i[24:1]),. yi(prod_q[24:1]), .zi(phase[31:8]), - .xo(i_cordic),.yo(q_cordic),.zo() ); - - // Reconstruct original decimation rate from standard firmware settings - assign decim_rate = enable_hb2 ? (enable_hb1 ? {cic_decim,2'b0} : - {1'b0,cic_decim,1'b0 }) : - cic_decim; - - cic_strober #(.WIDTH(10)) // Convenient reuse of strobe generator - cic_strober(.clock(clk),.reset(rst),.enable(run),.rate(decim_rate), - .strobe_fast(1),.strobe_slow(strobe_iad) ); - - integrate #(.INPUTW(24),.ACCUMW(32),.OUTPUTW(32)) integrator_i - (.clk_i(clk),.rst_i(rst),.ena_i(run), - .dump_i(strobe_iad),.data_i(i_cordic), - .stb_o(strobe),.integ_o(i_iad) ); - - integrate #(.INPUTW(24),.ACCUMW(32),.OUTPUTW(32)) integrator_q - (.clk_i(clk),.rst_i(rst),.ena_i(run), - .dump_i(strobe_iad),.data_i(q_cordic), - .stb_o(),.integ_o(q_iad) ); - - round #(.bits_in(32),.bits_out(16)) round_iout (.in(i_iad),.out(i_out)); - round #(.bits_in(32),.bits_out(16)) round_qout (.in(q_iad),.out(q_out)); - - // Streaming GPIO - // - // io_rx[15] => I channel LSB if gpio_ena[0] high - // io_rx[14] => Q channel LSB if gpio_ena[1] high - - reg [31:0] sample_reg; - always @(posedge clk) - begin - sample_reg[31:17] <= i_out[15:1]; - sample_reg[15:1] <= q_out[15:1]; - sample_reg[16] <= gpio_ena[0] ? io_rx[15] : i_out[0]; - sample_reg[0] <= gpio_ena[1] ? io_rx[14] : q_out[0]; - end - - assign sample = sample_reg; - assign debug = {clk, rst, run, strobe}; - -endmodule // dsp_core_rx diff --git a/usrp2/fpga/top/u2_rev3_iad/dsp_core_tb.sav b/usrp2/fpga/top/u2_rev3_iad/dsp_core_tb.sav deleted file mode 100644 index 17c90cdd7..000000000 --- a/usrp2/fpga/top/u2_rev3_iad/dsp_core_tb.sav +++ /dev/null @@ -1,61 +0,0 @@ -[size] 1680 975 -[pos] -1 -1 -*-24.007835 13660000 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -[treeopen] dsp_core_tb. -@200 --SYSCON -@28 -dsp_core_tb.clk -dsp_core_tb.rst -dsp_core_tb.run -@200 -- --Settings Bus -@22 -dsp_core_tb.set_addr[7:0] -@24 -dsp_core_tb.set_data[31:0] -@28 -dsp_core_tb.set_stb -@200 -- --RX DSP CORE -- -@24 -dsp_core_tb.rx_path.decim_rate[9:0] -@200 -- -@8420 -dsp_core_tb.adc_a[13:0] -@20000 -- -@200 -- -@8420 -dsp_core_tb.rx_path.adc_a_ofs[13:0] -@20000 -- -@200 -- -@8022 -dsp_core_tb.rx_path.i_cordic[23:0] -@20000 -- -@200 -- -@8022 -dsp_core_tb.rx_path.i_iad[31:0] -@20000 -- -@200 -- -@8420 -dsp_core_tb.rx_path.i_out[15:0] -@20000 -- -@200 -- -@28 -dsp_core_tb.stb -@200 -- diff --git a/usrp2/fpga/top/u2_rev3_iad/dsp_core_tb.v b/usrp2/fpga/top/u2_rev3_iad/dsp_core_tb.v deleted file mode 100644 index 4d5a5b537..000000000 --- a/usrp2/fpga/top/u2_rev3_iad/dsp_core_tb.v +++ /dev/null @@ -1,196 +0,0 @@ -`timescale 1ns / 100ps - -module dsp_core_tb; - -/////////////////////////////////////////////////////////////////////////////////// -// Sim-wide wires/busses // -/////////////////////////////////////////////////////////////////////////////////// - - // System control bus - reg clk = 0; - reg rst = 1; - - // Configuration bus - reg set_stb = 0; - reg [7:0] set_addr = 0; - reg [31:0] set_data = 0; - - // ADC input bus - wire signed [13:0] adc_a; - wire signed [13:0] adc_b; - wire adc_ovf_a; - wire adc_ovf_b; - - // RX sample bus - reg run = 1; - wire [31:0] sample; - wire stb; - -/////////////////////////////////////////////////////////////////////////////////// -// Simulation control // -/////////////////////////////////////////////////////////////////////////////////// - - // Set up output files - initial begin - $dumpfile("dsp_core_tb.vcd"); - $dumpvars(0,dsp_core_tb); - end - - // Update display every 10 us - always #1000 $monitor("Time in us ",$time/1000); - - // Generate master clock 50% @ 100 MHz - always - #5 clk = ~clk; - -/////////////////////////////////////////////////////////////////////////////////// -// Unit(s) under test // -/////////////////////////////////////////////////////////////////////////////////// - - reg [13:0] amplitude = 13'h1fff; - reg [15:0] impulse_len = 0; - reg [15:0] zero_len = 0; - reg adc_ena = 0; - - initial #500 @(posedge clk) adc_ena = 1; - - impulse adc - (.clk(clk),.rst(rst),.ena(adc_ena), - .dc_offset_a(0),.dc_offset_b(0), - .amplitude(amplitude), - .impulse_len(impulse_len),.zero_len(zero_len), - .adc_a(adc_a),.adc_b(adc_b), - .adc_ovf_a(adc_ovf_a),.adc_ovf_b(adc_ovf_b) ); - - initial rx_path.rx_dcoffset_a.integrator = 0; // so sim doesn't propagate X's - initial rx_path.rx_dcoffset_b.integrator = 0; // generated before reset - dsp_core_rx rx_path - (.clk(clk),.rst(rst), - .set_stb(set_stb),.set_addr(set_addr),.set_data(set_data), - .adc_a(adc_a),.adc_ovf_a(adc_ovf_a), - .adc_b(adc_b),.adc_ovf_b(adc_ovf_b), - .io_rx(16'b0), - .run(adc_ena),.sample(sample),.strobe(stb), - .debug() ); - -/////////////////////////////////////////////////////////////////////////////////// -// Simulation output/checking // -/////////////////////////////////////////////////////////////////////////////////// - - integer rx_file; - - initial - rx_file = $fopen("rx.dat", "wb"); - - always @(posedge clk) - begin - // Write RX sample I&Q in format Octave can load - if (stb) - begin - $fwrite(rx_file, sample[31:16]); - $fputc(32, rx_file); - $fwrite(rx_file, sample[15:0]); - $fputc(13, rx_file); - end - end - -/////////////////////////////////////////////////////////////////////////////////// -// Tasks // -/////////////////////////////////////////////////////////////////////////////////// - - task power_on; - begin - @(posedge clk) - rst = #1 1'b1; - @(posedge clk) - rst = #1 1'b0; - end - endtask // power_on - - task set_impulse_len; - input [15:0] len; - @(posedge clk) impulse_len = len-1; - endtask - - task set_zero_len; - input [15:0] len; - @(posedge clk) zero_len = len-1; - endtask - - // Strobe configuration bus with addr, data - task write_cfg_register; - input [7:0] regno; - input [31:0] value; - - begin - @(posedge clk); - set_addr <= regno; - set_data <= value; - set_stb <= 1'b1; - @(posedge clk); - set_stb <= 1'b0; - end - endtask // write_cfg_register - - // Set RX DDC frequency - task set_ddc_freq; - input [31:0] freq; - - write_cfg_register(160, freq); - endtask // set_ddc_freq - - // Set RX IQ scaling registers - task set_rx_scale_iq; - input [15:0] scale_i; - input [15:0] scale_q; - - write_cfg_register(161, {scale_i,scale_q}); - endtask // set_rx_scale_iq - - // Set RX MUX control - task set_rx_muxctrl; - input [3:0] muxctrl; - - write_cfg_register(168, muxctrl); - endtask // set_rx_muxctrl - - // Set RX CIC decim and halfband enables - task set_decim; - input hb1_ena; - input hb2_ena; - input [7:0] decim; - - write_cfg_register(162, {hb1_ena,hb2_ena,decim}); - endtask // set_decim - - -/////////////////////////////////////////////////////////////////////////////////// -// Individual tests // -/////////////////////////////////////////////////////////////////////////////////// - - task test_rx; - begin - set_impulse_len(1); - set_zero_len(999); - set_rx_muxctrl(1); - set_ddc_freq(0); - set_rx_scale_iq(1243, 1243); - set_decim(0, 1, 3); - - #100000 $finish; - end - endtask // test_rx - - -/////////////////////////////////////////////////////////////////////////////////// -// Top-level test // -/////////////////////////////////////////////////////////////////////////////////// - - // Execute tests - initial - begin - power_on(); - test_rx(); - end - -endmodule // dsp_core_tb diff --git a/usrp2/fpga/top/u2_rev3_iad/impulse.v b/usrp2/fpga/top/u2_rev3_iad/impulse.v deleted file mode 100644 index 7f0cdc9be..000000000 --- a/usrp2/fpga/top/u2_rev3_iad/impulse.v +++ /dev/null @@ -1,63 +0,0 @@ -module impulse - (input clk, - input rst, - input ena, - - input [13:0] dc_offset_a, - input [13:0] dc_offset_b, - input [13:0] amplitude, - input [15:0] impulse_len, - input [15:0] zero_len, - - output [13:0] adc_a, - output [13:0] adc_b, - output adc_ovf_a, - output adc_ovf_b - ); - - reg [13:0] adc_a_int = 0; - reg [15:0] count; - - localparam ST_ZERO = 0; - localparam ST_HIGH = 1; - reg state; - - always @(posedge clk) - if (rst | ~ena) - begin - adc_a_int <= 0; - count <= 0; - state <= ST_ZERO; - end - else - case(state) - ST_ZERO: - if (count == zero_len) - begin - adc_a_int <= amplitude; - state <= ST_HIGH; - count <= 0; - end - else - count <= count + 1; - - ST_HIGH: - if (count == impulse_len) - begin - adc_a_int <= 0; - state <= ST_ZERO; - count <= 0; - end - else - count <= count + 1; - - endcase // case (state) - - assign adc_a = adc_a_int + dc_offset_a; - - // Ignore for now - assign adc_b = dc_offset_b; - assign adc_ovf_a = 0; - assign adc_ovf_b = 0; - -endmodule // impulse diff --git a/usrp2/fpga/top/u2_rev3_iad/wave.sh b/usrp2/fpga/top/u2_rev3_iad/wave.sh deleted file mode 100755 index 626f224e5..000000000 --- a/usrp2/fpga/top/u2_rev3_iad/wave.sh +++ /dev/null @@ -1,3 +0,0 @@ -#!/bin/sh - -gtkwave dsp_core_tb.vcd dsp_core_tb.sav & diff --git a/usrp2/fpga/top/u2plus/u2plus.ucf b/usrp2/fpga/top/u2plus/u2plus.ucf deleted file mode 100755 index 091eb2005..000000000 --- a/usrp2/fpga/top/u2plus/u2plus.ucf +++ /dev/null @@ -1,354 +0,0 @@ -NET "DAC_LOCK" LOC = "P4" ; -NET "ADC_clkout_p" LOC = "P1" ; -NET "ADC_clkout_n" LOC = "P2" ; -NET "io_rx<15>" LOC = "AD1" ; -NET "io_rx<14>" LOC = "AD2" ; -NET "io_rx<13>" LOC = "AC2" ; -NET "io_rx<12>" LOC = "AC3" ; -NET "io_rx<11>" LOC = "W7" ; -NET "io_rx<10>" LOC = "W6" ; -NET "io_rx<09>" LOC = "U9" ; -NET "io_rx<08>" LOC = "V8" ; -NET "io_rx<07>" LOC = "AB1" ; -NET "io_rx<06>" LOC = "AC1" ; -NET "io_rx<05>" LOC = "V7" ; -NET "io_rx<04>" LOC = "V6" ; -NET "io_rx<03>" LOC = "Y5" ; -NET "ADCB_2_3_p" LOC = "U7" ; -NET "ADCB_2_3_n" LOC = "U8" ; -NET "ADCB_0_1_p" LOC = "AA2" ; -NET "ADCB_0_1_n" LOC = "AA3" ; -NET "ADCA_12_13_p" LOC = "Y1" ; -NET "ADCA_12_13_n" LOC = "Y2" ; -NET "ADCA_10_11_p" LOC = "W3" ; -NET "ADCA_10_11_n" LOC = "W4" ; -NET "ADCA_8_9_p" LOC = "T7" ; -NET "ADCA_8_9_n" LOC = "U6" ; -NET "ADCA_6_7_p" LOC = "U5" ; -NET "ADCA_6_7_n" LOC = "V5" ; -NET "ADCA_4_5_p" LOC = "T10" ; -NET "ADCA_4_5_n" LOC = "T9" ; -NET "ADCA_2_3_p" LOC = "V1" ; -NET "ADCA_2_3_n" LOC = "V2" ; -NET "ADCA_0_1_p" LOC = "R8" ; -NET "ADCA_0_1_n" LOC = "R7" ; -NET "TX00_A" LOC = "P8" ; -NET "TX01_A" LOC = "P9" ; -NET "TX02_A" LOC = "R5" ; -NET "TX03_A" LOC = "R6" ; -NET "TX04_A" LOC = "P7" ; -NET "TX05_A" LOC = "P6" ; -NET "TX06_A" LOC = "T3" ; -NET "TX07_A" LOC = "T4" ; -NET "TX08_A" LOC = "R3" ; -NET "TX09_A" LOC = "R4" ; -NET "TX10_A" LOC = "R2" ; -NET "TX11_A" LOC = "N1" ; -NET "TX12_A" LOC = "N2" ; -NET "TX13_A" LOC = "N5" ; -NET "TX14_A" LOC = "N4" ; -NET "TX15_A" LOC = "M2" ; -NET "TX00_B" LOC = "M5" ; -NET "TX01_B" LOC = "M6" ; -NET "TX02_B" LOC = "M4" ; -NET "TX03_B" LOC = "M3" ; -NET "TX04_B" LOC = "M8" ; -NET "TX05_B" LOC = "M7" ; -NET "TX06_B" LOC = "L4" ; -NET "TX07_B" LOC = "L3" ; -NET "TX08_B" LOC = "K3" ; -NET "TX09_B" LOC = "K2" ; -NET "TX10_B" LOC = "K5" ; -NET "TX11_B" LOC = "K4" ; -NET "TX12_B" LOC = "M10" ; -NET "TX13_B" LOC = "M9" ; -NET "TX14_B" LOC = "J5" ; -NET "TX15_B" LOC = "J4" ; -NET "io_tx<15>" LOC = "K6" ; -NET "io_tx<14>" LOC = "L7" ; -NET "io_tx<13>" LOC = "H2" ; -NET "io_tx<12>" LOC = "H1" ; -NET "io_tx<11>" LOC = "L10" ; -NET "io_tx<10>" LOC = "L9" ; -NET "io_tx<09>" LOC = "G3" ; -NET "io_tx<08>" LOC = "F3" ; -NET "io_tx<07>" LOC = "K7" ; -NET "io_tx<06>" LOC = "J6" ; -NET "io_tx<05>" LOC = "E1" ; -NET "io_tx<04>" LOC = "F2" ; -NET "io_tx<03>" LOC = "J7" ; -NET "io_tx<02>" LOC = "H6" ; -NET "io_tx<01>" LOC = "F5" ; -NET "io_tx<00>" LOC = "G4" ; -NET "MOSI_RX_ADC" LOC = "E3" ; -NET "SCLK_RX_ADC" LOC = "F4" ; -NET "SEN_RX_ADC" LOC = "D3" ; -NET "SCLK_RX_DAC" LOC = "E4" ; -NET "SEN_RX_DAC" LOC = "K9" ; -NET "MOSI_RX_DAC" LOC = "K8" ; -NET "SCLK_RX_DB" LOC = "G6" ; -NET "MOSI_RX_DB" LOC = "H7" ; -NET "SEN_RX_DB" LOC = "B2" ; -NET "SCLK_ADC" LOC = "B1" ; -NET "MOSI_ADC" LOC = "J8" ; -NET "SEN_ADC" LOC = "J9" ; -NET "ADCB_4_5_p" LOC = "AE1" ; -NET "ADCB_4_5_n" LOC = "AE2" ; -NET "ADCB_6_7_p" LOC = "W1" ; -NET "ADCB_6_7_n" LOC = "W2" ; -NET "ADCB_8_9_p" LOC = "U3" ; -NET "ADCB_8_9_n" LOC = "V4" ; -NET "ADCB_10_11_p" LOC = "J1" ; -NET "ADCB_10_11_n" LOC = "K1" ; -NET "ADCB_12_13_p" LOC = "J3" ; -NET "ADCB_12_13_n" LOC = "J2" ; -NET "MISO_RX_DB" LOC = "H4" ; -NET "MISO_RX_ADC" LOC = "C1" ; -NET "MISO_TX_DB" LOC = "AA5" ; -NET "MISO_DAC" LOC = "Y3" ; -NET "MISO_TX_ADC" LOC = "G1" ; -NET "io_rx<02>" LOC = "R10" ; -NET "io_rx<01>" LOC = "R1" ; -NET "io_rx<00>" LOC = "M1" ; -NET "exp_user_out_p" LOC = "AF14" ; -NET "exp_user_out_n" LOC = "AE14" ; -NET "exp_time_out_p" LOC = "Y14" ; -NET "exp_time_out_n" LOC = "AA14" ; -NET "CLK_FPGA_P" LOC = "AA13" ; -NET "CLK_FPGA_N" LOC = "Y13" ; -NET "leds<5>" LOC = "AF25" ; -NET "leds<4>" LOC = "AE25" ; -NET "leds<3>" LOC = "AF23" ; -NET "leds<2>" LOC = "AE23" ; -NET "leds<1>" LOC = "AB18" ; -NET "SEN_CLK" LOC = "AA18" ; -NET "MOSI_CLK" LOC = "W17" ; -NET "SCLK_CLK" LOC = "V17" ; -NET "CLK_STATUS" LOC = "AD22" ; -NET "CLK_FUNC" LOC = "AC21" ; -NET "clk_sel<0>" LOC = "AE21" ; -NET "clk_sel<1>" LOC = "AD21" ; -NET "clk_en<1>" LOC = "AA17" ; -NET "clk_en<0>" LOC = "Y17" ; -NET "SDA" LOC = "V16" ; -NET "SCL" LOC = "U16" ; -NET "TXD3" LOC = "AD20" ; -NET "TXD2" LOC = "AC20" ; -NET "TXD1" LOC = "AD19" ; -NET "debug<00>" LOC = "AC19" ; -NET "debug<01>" LOC = "AF20" ; -NET "debug<02>" LOC = "AE20" ; -NET "debug<03>" LOC = "AC16" ; -NET "debug<04>" LOC = "AB16" ; -NET "debug<05>" LOC = "AF19" ; -NET "debug<06>" LOC = "AE19" ; -NET "debug<07>" LOC = "V15" ; -NET "debug<08>" LOC = "U15" ; -NET "debug<09>" LOC = "AE17" ; -NET "debug<10>" LOC = "AD17" ; -NET "debug<11>" LOC = "V14" ; -NET "debug<12>" LOC = "W15" ; -NET "debug<13>" LOC = "AC15" ; -NET "debug<14>" LOC = "AD14" ; -NET "debug<15>" LOC = "AC14" ; -NET "debug_clk<1>" LOC = "AD11" ; -NET "debug<16>" LOC = "AC11" ; -NET "debug<17>" LOC = "AB12" ; -NET "debug<18>" LOC = "AC12" ; -NET "debug<19>" LOC = "V13" ; -NET "debug<20>" LOC = "W13" ; -NET "debug<21>" LOC = "AE8" ; -NET "debug<22>" LOC = "AF8" ; -NET "debug<23>" LOC = "V12" ; -NET "debug<24>" LOC = "W12" ; -NET "debug<25>" LOC = "AB9" ; -NET "debug<26>" LOC = "AC9" ; -NET "debug<27>" LOC = "AC8" ; -NET "debug<28>" LOC = "AB7" ; -NET "debug<29>" LOC = "V11" ; -NET "debug<30>" LOC = "U11" ; -NET "debug<31>" LOC = "Y10" ; -NET "debug_clk<0>" LOC = "AA10" ; -NET "SEN_DAC" LOC = "AE7" ; -NET "SCLK_DAC" LOC = "AF5" ; -NET "MOSI_DAC" LOC = "AE6" ; -NET "MOSI_TX_ADC" LOC = "V10" ; -NET "SEN_TX_ADC" LOC = "W10" ; -NET "SCLK_TX_ADC" LOC = "AC6" ; -NET "MOSI_TX_DAC" LOC = "AD6" ; -NET "SEN_TX_DAC" LOC = "AE4" ; -NET "SCLK_TX_DAC" LOC = "AF4" ; -NET "SCLK_TX_DB" LOC = "AE3" ; -NET "MOSI_TX_DB" LOC = "AF3" ; -NET "SEN_TX_DB" LOC = "W9" ; -NET "RXD3" LOC = "AF17" ; -NET "RXD2" LOC = "AF15" ; -NET "RXD1" LOC = "AD12" ; -NET "MISO_CLK" LOC = "AC10" ; -NET "PPS_IN" LOC = "AB6" ; -NET "PPS2_IN" LOC = "AA20" ; -NET "ser_rx_clk" LOC = "P18" ; -NET "ser_tx_clk" LOC = "P23" ; # SERDES TX CLK -NET "CLK_TO_MAC" LOC = "P26" ; -NET "GMII_TX_CLK" LOC = "P25" ; -NET "GMII_RX_CLK" LOC = "P21" ; -NET "ETH_LED" LOC = "H20" ; -NET "GMII_TXD7" LOC = "G21" ; -NET "GMII_TXD6" LOC = "C26" ; -NET "GMII_TXD5" LOC = "C25" ; -NET "GMII_TXD4" LOC = "J21" ; -NET "GMII_TXD3" LOC = "H21" ; -NET "GMII_TXD2" LOC = "D25" ; -NET "GMII_TXD1" LOC = "D24" ; -NET "GMII_TXD0" LOC = "E26" ; -NET "GMII_TX_EN" LOC = "D26" ; -NET "GMII_TX_ER" LOC = "J19" ; -NET "GMII_GTX_CLK" LOC = "J20" ; -NET "GMII_RXD7" LOC = "G22" ; -NET "GMII_RXD6" LOC = "K19" ; -NET "GMII_RXD5" LOC = "K18" ; -NET "GMII_RXD4" LOC = "E24" ; -NET "GMII_RXD3" LOC = "F23" ; -NET "GMII_RXD2" LOC = "L18" ; -NET "GMII_RXD1" LOC = "L17" ; -NET "GMII_RXD0" LOC = "F25" ; -NET "GMII_RX_DV" LOC = "F24" ; -NET "GMII_RX_ER" LOC = "L20" ; -NET "GMII_CRS" LOC = "K20" ; -NET "GMII_COL" LOC = "G23" ; -NET "PHY_INTn" LOC = "L22" ; -NET "MDIO" LOC = "K21" ; -NET "MDC" LOC = "J23" ; -NET "PHY_RESET" LOC = "J22" ; -NET "exp_time_in_p" LOC = "N18" ; -NET "exp_time_in_n" LOC = "N17" ; -NET "exp_user_in_p" LOC = "L24" ; -NET "exp_user_in_n" LOC = "M23" ; -NET "ser_prbsen" LOC = "U23" ; -NET "ser_loopen" LOC = "R19" ; -NET "ser_enable" LOC = "R20" ; -NET "ser_t<15>" LOC = "V23" ; -NET "ser_t<14>" LOC = "U22" ; -NET "ser_t<13>" LOC = "V24" ; -NET "ser_t<12>" LOC = "V25" ; -NET "ser_t<11>" LOC = "W23" ; -NET "ser_t<10>" LOC = "V22" ; -NET "ser_t<09>" LOC = "T18" ; -NET "ser_t<08>" LOC = "T17" ; -NET "ser_t<07>" LOC = "Y24" ; -NET "ser_t<06>" LOC = "Y25" ; -NET "ser_t<05>" LOC = "U21" ; -NET "ser_t<04>" LOC = "T20" ; -NET "ser_t<03>" LOC = "Y22" ; -NET "ser_t<02>" LOC = "Y23" ; -NET "ser_t<01>" LOC = "U19" ; -NET "ser_t<00>" LOC = "U18" ; -NET "ser_tkmsb" LOC = "AA24" ; -NET "ser_tklsb" LOC = "AA25" ; -NET "ser_r<15>" LOC = "V21" ; -NET "ser_r<14>" LOC = "U20" ; -NET "ser_r<13>" LOC = "AA22" ; -NET "ser_r<12>" LOC = "AA23" ; -NET "ser_r<11>" LOC = "V18" ; -NET "ser_r<10>" LOC = "V19" ; -NET "ser_r<09>" LOC = "AB23" ; -NET "ser_r<08>" LOC = "AC26" ; -NET "ser_r<07>" LOC = "AB26" ; -NET "ser_r<06>" LOC = "AD26" ; -NET "ser_r<05>" LOC = "AC25" ; -NET "ser_r<04>" LOC = "W20" ; -NET "ser_r<03>" LOC = "W21" ; -NET "ser_r<02>" LOC = "AC23" ; -NET "ser_r<01>" LOC = "AC24" ; -NET "ser_r<00>" LOC = "AE26" ; -NET "ser_rkmsb" LOC = "AD25" ; -NET "ser_rklsb" LOC = "Y20" ; -NET "ser_rx_en" LOC = "Y21" ; -NET "FPGA_RESET" LOC = "K24" ; -NET "RAM_D<17>" LOC = "F7" ; -NET "RAM_D<16>" LOC = "E7" ; -NET "RAM_D<15>" LOC = "G9" ; -NET "RAM_D<14>" LOC = "H9" ; -NET "RAM_D<13>" LOC = "G10" ; -NET "RAM_D<12>" LOC = "H10" ; -NET "RAM_D<11>" LOC = "A4" ; -NET "RAM_D<10>" LOC = "B4" ; -NET "RAM_D<09>" LOC = "C5" ; -NET "RAM_D<08>" LOC = "D6" ; -NET "RAM_D<07>" LOC = "J11" ; -NET "RAM_D<06>" LOC = "K11" ; -NET "RAM_D<05>" LOC = "B7" ; -NET "RAM_D<04>" LOC = "C7" ; -NET "RAM_D<03>" LOC = "B6" ; -NET "RAM_D<02>" LOC = "C6" ; -NET "RAM_D<01>" LOC = "C8" ; -NET "RAM_D<00>" LOC = "D8" ; -NET "RAM_ZZ" LOC = "J12" ; -NET "RAM_BWn<3>" LOC = "D9" ; -NET "RAM_BWn<2>" LOC = "A9" ; -NET "RAM_BWn<1>" LOC = "B9" ; -NET "RAM_BWn<0>" LOC = "G12" ; -NET "RAM_LDn" LOC = "H12" ; -NET "RAM_OEn" LOC = "C10" ; -NET "RAM_WEn" LOC = "D10" ; -NET "RAM_CLK" LOC = "A10" ; -NET "RAM_CENn" LOC = "B10" ; -NET "RAM_A<00>" LOC = "C11" ; -NET "RAM_A<01>" LOC = "E12" ; -NET "RAM_A<02>" LOC = "F12" ; -NET "RAM_A<03>" LOC = "D13" ; -NET "RAM_A<04>" LOC = "C12" ; -NET "RAM_A<05>" LOC = "A12" ; -NET "RAM_A<06>" LOC = "B12" ; -NET "RAM_A<07>" LOC = "E14" ; -NET "RAM_A<08>" LOC = "F14" ; -NET "RAM_A<09>" LOC = "B15" ; -NET "RAM_A<10>" LOC = "A15" ; -NET "RAM_A<11>" LOC = "D16" ; -NET "RAM_A<12>" LOC = "C15" ; -NET "RAM_A<13>" LOC = "D17" ; -NET "RAM_A<14>" LOC = "C16" ; -NET "RAM_A<15>" LOC = "F15" ; -NET "RAM_A<16>" LOC = "C17" ; -NET "RAM_A<17>" LOC = "B17" ; -NET "RAM_A<18>" LOC = "B18" ; -NET "RAM_A<19>" LOC = "A18" ; -NET "RAM_A<20>" LOC = "D18" ; -NET "RAM_D<35>" LOC = "K16" ; -NET "RAM_D<34>" LOC = "D20" ; -NET "RAM_D<33>" LOC = "C20" ; -NET "RAM_D<32>" LOC = "E21" ; -NET "RAM_D<31>" LOC = "D21" ; -NET "RAM_D<30>" LOC = "C21" ; -NET "RAM_D<29>" LOC = "B21" ; -NET "RAM_D<28>" LOC = "H17" ; -NET "RAM_D<27>" LOC = "G17" ; -NET "RAM_D<26>" LOC = "B23" ; -NET "RAM_D<25>" LOC = "A22" ; -NET "RAM_D<24>" LOC = "D23" ; -NET "RAM_D<23>" LOC = "C23" ; -NET "RAM_D<22>" LOC = "D22" ; -NET "RAM_D<21>" LOC = "C22" ; -NET "RAM_D<20>" LOC = "F19" ; -NET "RAM_D<19>" LOC = "G20" ; -NET "RAM_D<18>" LOC = "F20" ; -#NET "unnamed_net20" LOC = "V20" ; # SUSPEND -NET "PROG_B" LOC = "A2" ; -NET "PUDC_B" LOC = "G8" ; -NET "DONE" LOC = "AB21" ; -NET "flash_miso" LOC = "AF24" ; -NET "flash_clk" LOC = "AE24" ; -NET "INIT_B" LOC = "AA15" ; -NET "flash_mosi" LOC = "AB15" ; -#NET "unnamed_net19" LOC = "AE9" ; # VS1 -#NET "unnamed_net18" LOC = "AF9" ; # VS0 -#NET "unnamed_net17" LOC = "AA12" ; # VS2 -#NET "unnamed_net16" LOC = "Y7" ; # M2 -NET "flash_cs" LOC = "AA7" ; -#NET "unnamed_net15" LOC = "AC4" ; # M1 -#NET "unnamed_net14" LOC = "AD4" ; # M0 -#NET "unnamed_net13" LOC = "D4" ; # TMS -#NET "unnamed_net12" LOC = "E23" ; # TDO -#NET "unnamed_net11" LOC = "G7" ; # TDI -#NET "unnamed_net10" LOC = "A25" ; # TCK - diff --git a/usrp2/fpga/top/u2plus/u2plus.v b/usrp2/fpga/top/u2plus/u2plus.v deleted file mode 100644 index e95445867..000000000 --- a/usrp2/fpga/top/u2plus/u2plus.v +++ /dev/null @@ -1,377 +0,0 @@ -`timescale 1ns / 1ps -////////////////////////////////////////////////////////////////////////////////// - -module u2plus - ( - // Misc, debug - output [4:0] leds, // LED4 is shared w/INIT_B - input [3:0] dipsw, - output [31:0] debug, - output [1:0] debug_clk, - output uart_tx_o, - input uart_rx_i, - - // Expansion - input exp_pps_in_p, // Diff - input exp_pps_in_n, // Diff - output exp_pps_out_p, // Diff - output exp_pps_out_n, // Diff - - // GMII - // GMII-CTRL - input GMII_COL, - input GMII_CRS, - - // GMII-TX - output reg [7:0] GMII_TXD, - output reg GMII_TX_EN, - output reg GMII_TX_ER, - output GMII_GTX_CLK, - input GMII_TX_CLK, // 100mbps clk - - // GMII-RX - input [7:0] GMII_RXD, - input GMII_RX_CLK, - input GMII_RX_DV, - input GMII_RX_ER, - - // GMII-Management - inout MDIO, - output MDC, - input PHY_INTn, // open drain - output PHY_RESETn, - input PHY_CLK, // possibly use on-board osc - input clk_to_mac, - output eth_led, - - // SERDES - output ser_enable, - output ser_prbsen, - output ser_loopen, - output ser_rx_en, - - output ser_tx_clk, - output reg [15:0] ser_t, - output reg ser_tklsb, - output reg ser_tkmsb, - - input ser_rx_clk, - input [15:0] ser_r, - input ser_rklsb, - input ser_rkmsb, - - // ADC - input [13:0] adc_a, - input adc_ovf_a, - output adc_oen_a, - output adc_pdn_a, - - input [13:0] adc_b, - input adc_ovf_b, - output adc_oen_b, - output adc_pdn_b, - - // DAC - output [15:0] dac_a, - output [15:0] dac_b, - input dac_lock, // unused for now - - // I2C - inout SCL, - inout SDA, - - // Clock Gen Control - output [1:0] clk_en, - output [1:0] clk_sel, - input clk_func, // FIXME is an input to control the 9510 - input clk_status, - - // Clocks - input clk_fpga_p, // Diff - input clk_fpga_n, // Diff - input pps_in, - input POR, - - // AD9510 SPI - output sclk, - output sen_clk, - output sdi, - input sdo, - - // TX side SPI -- tx_db, tx_adc, tx_dac, 9777 - output sen_dac, - output sen_tx_db, - output sen_tx_adc, - output sen_tx_dac, - output mosi_tx, - input miso_dac, - input miso_tx_db, - input miso_tx_adc, - output sclk_tx, - - // RX side SPI - output sen_rx_db, - output sclk_rx_db, - input sdo_rx_db, - output sdi_rx_db, - - output sen_rx_adc, - output sclk_rx_adc, - input sdo_rx_adc, - output sdi_rx_adc, - - output sen_rx_dac, - output sclk_rx_dac, - output sdi_rx_dac, - - // DB IO Pins - inout [15:0] io_tx, - inout [15:0] io_rx, - - // SPI Flash - output flash_cs, - output flash_clk, - output flash_mosi, - input flash_miso - ); - - // FPGA-specific pins connections - wire aux_clk = PHY_CLK; - - wire clk_fpga, dsp_clk, clk_div, dcm_out, wb_clk, clock_ready; - - IBUFGDS clk_fpga_pin (.O(clk_fpga),.I(clk_fpga_p),.IB(clk_fpga_n)); - defparam clk_fpga_pin.IOSTANDARD = "LVPECL_25"; - - wire exp_pps_in; - IBUFDS exp_pps_in_pin (.O(exp_pps_in),.I(exp_pps_in_p),.IB(exp_pps_in_n)); - defparam exp_pps_in_pin.IOSTANDARD = "LVDS_25"; - - wire exp_pps_out; - OBUFDS exp_pps_out_pin (.O(exp_pps_out_p),.OB(exp_pps_out_n),.I(exp_pps_out)); - defparam exp_pps_out_pin.IOSTANDARD = "LVDS_25"; - - reg [5:0] clock_ready_d; - always @(posedge aux_clk) - clock_ready_d[5:0] <= {clock_ready_d[4:0],clock_ready}; - - wire dcm_rst = ~&clock_ready_d & |clock_ready_d; - wire clk_muxed = clock_ready ? clk_fpga : aux_clk; - - wire adc_on_a, adc_on_b, adc_oe_a, adc_oe_b; - assign adc_oen_a = ~adc_oe_a; - assign adc_oen_b = ~adc_oe_b; - assign adc_pdn_a = ~adc_on_a; - assign adc_pdn_b = ~adc_on_b; - - // Handle Clocks - DCM DCM_INST (.CLKFB(dsp_clk), - .CLKIN(clk_muxed), - .DSSEN(0), - .PSCLK(0), - .PSEN(0), - .PSINCDEC(0), - .RST(dcm_rst), - .CLKDV(clk_div), - .CLKFX(), - .CLKFX180(), - .CLK0(dcm_out), - .CLK2X(), - .CLK2X180(), - .CLK90(), - .CLK180(), - .CLK270(), - .LOCKED(LOCKED_OUT), - .PSDONE(), - .STATUS()); - defparam DCM_INST.CLK_FEEDBACK = "1X"; - defparam DCM_INST.CLKDV_DIVIDE = 2.0; - defparam DCM_INST.CLKFX_DIVIDE = 1; - defparam DCM_INST.CLKFX_MULTIPLY = 4; - defparam DCM_INST.CLKIN_DIVIDE_BY_2 = "FALSE"; - defparam DCM_INST.CLKIN_PERIOD = 10.000; - defparam DCM_INST.CLKOUT_PHASE_SHIFT = "NONE"; - defparam DCM_INST.DESKEW_ADJUST = "SYSTEM_SYNCHRONOUS"; - defparam DCM_INST.DFS_FREQUENCY_MODE = "LOW"; - defparam DCM_INST.DLL_FREQUENCY_MODE = "LOW"; - defparam DCM_INST.DUTY_CYCLE_CORRECTION = "TRUE"; - defparam DCM_INST.FACTORY_JF = 16'h8080; - defparam DCM_INST.PHASE_SHIFT = 0; - defparam DCM_INST.STARTUP_WAIT = "FALSE"; - - BUFG dspclk_BUFG (.I(dcm_out), .O(dsp_clk)); - BUFG wbclk_BUFG (.I(clk_div), .O(wb_clk)); - - // I2C -- Don't use external transistors for open drain, the FPGA implements this - IOBUF scl_pin(.O(scl_pad_i), .IO(SCL), .I(scl_pad_o), .T(scl_pad_oen_o)); - IOBUF sda_pin(.O(sda_pad_i), .IO(SDA), .I(sda_pad_o), .T(sda_pad_oen_o)); - - // LEDs are active low outputs - wire [4:0] leds_int; - assign leds = ~leds_int; // drive low to turn on leds - - // SPI - wire miso, mosi, sclk_int; - assign {sclk,sdi} = (~sen_clk | ~sen_dac) ? {sclk_int,mosi} : 2'b0; - assign {sclk_tx_db,sdi_tx_db} = ~sen_tx_db ? {sclk_int,mosi} : 2'b0; - assign {sclk_tx_dac,sdi_tx_dac} = ~sen_tx_dac ? {sclk_int,mosi} : 2'b0; - assign {sclk_tx_adc,sdi_tx_adc} = ~sen_tx_adc ? {sclk_int,mosi} : 2'b0; - assign {sclk_rx_db,sdi_rx_db} = ~sen_rx_db ? {sclk_int,mosi} : 2'b0; - assign {sclk_rx_dac,sdi_rx_dac} = ~sen_rx_dac ? {sclk_int,mosi} : 2'b0; - assign {sclk_rx_adc,sdi_rx_adc} = ~sen_rx_adc ? {sclk_int,mosi} : 2'b0; - - assign miso = (~sen_clk & sdo) | (~sen_dac & sdo) | - (~sen_tx_db & sdo_tx_db) | (~sen_tx_adc & sdo_tx_adc) | - (~sen_rx_db & sdo_rx_db) | (~sen_rx_adc & sdo_rx_adc); - - wire GMII_TX_EN_unreg, GMII_TX_ER_unreg; - wire [7:0] GMII_TXD_unreg; - wire GMII_GTX_CLK_int; - - always @(posedge GMII_GTX_CLK_int) - begin - GMII_TX_EN <= GMII_TX_EN_unreg; - GMII_TX_ER <= GMII_TX_ER_unreg; - GMII_TXD <= GMII_TXD_unreg; - end - - OFDDRRSE OFDDRRSE_gmii_inst - (.Q(GMII_GTX_CLK), // Data output (connect directly to top-level port) - .C0(GMII_GTX_CLK_int), // 0 degree clock input - .C1(~GMII_GTX_CLK_int), // 180 degree clock input - .CE(1), // Clock enable input - .D0(0), // Posedge data input - .D1(1), // Negedge data input - .R(0), // Synchronous reset input - .S(0) // Synchronous preset input - ); - - wire ser_tklsb_unreg, ser_tkmsb_unreg; - wire [15:0] ser_t_unreg; - wire ser_tx_clk_int; - - always @(posedge ser_tx_clk_int) - begin - ser_tklsb <= ser_tklsb_unreg; - ser_tkmsb <= ser_tkmsb_unreg; - ser_t <= ser_t_unreg; - end - - assign ser_tx_clk = clk_fpga; - - reg [15:0] ser_r_int; - reg ser_rklsb_int, ser_rkmsb_int; - - always @(posedge ser_rx_clk) - begin - ser_r_int <= ser_r; - ser_rklsb_int <= ser_rklsb; - ser_rkmsb_int <= ser_rkmsb; - end - - /* - OFDDRRSE OFDDRRSE_serdes_inst - (.Q(ser_tx_clk), // Data output (connect directly to top-level port) - .C0(ser_tx_clk_int), // 0 degree clock input - .C1(~ser_tx_clk_int), // 180 degree clock input - .CE(1), // Clock enable input - .D0(0), // Posedge data input - .D1(1), // Negedge data input - .R(0), // Synchronous reset input - .S(0) // Synchronous preset input - ); - */ - u2_core u2_core(.dsp_clk (dsp_clk), - .wb_clk (wb_clk), - .clock_ready (clock_ready), - .clk_to_mac (clk_to_mac), - .pps_in (pps_in), - .leds (leds_int), - .debug (debug[31:0]), - .debug_clk (debug_clk[1:0]), - .exp_pps_in (exp_pps_in), - .exp_pps_out (exp_pps_out), - .GMII_COL (GMII_COL), - .GMII_CRS (GMII_CRS), - .GMII_TXD (GMII_TXD_unreg[7:0]), - .GMII_TX_EN (GMII_TX_EN_unreg), - .GMII_TX_ER (GMII_TX_ER_unreg), - .GMII_GTX_CLK (GMII_GTX_CLK_int), - .GMII_TX_CLK (GMII_TX_CLK), - .GMII_RXD (GMII_RXD[7:0]), - .GMII_RX_CLK (GMII_RX_CLK), - .GMII_RX_DV (GMII_RX_DV), - .GMII_RX_ER (GMII_RX_ER), - .MDIO (MDIO), - .MDC (MDC), - .PHY_INTn (PHY_INTn), - .PHY_RESETn (PHY_RESETn), - .PHY_CLK (PHY_CLK), - .ser_enable (ser_enable), - .ser_prbsen (ser_prbsen), - .ser_loopen (ser_loopen), - .ser_rx_en (ser_rx_en), - .ser_tx_clk (ser_tx_clk_int), - .ser_t (ser_t_unreg[15:0]), - .ser_tklsb (ser_tklsb_unreg), - .ser_tkmsb (ser_tkmsb_unreg), - .ser_rx_clk (ser_rx_clk), - .ser_r (ser_r_int[15:0]), - .ser_rklsb (ser_rklsb_int), - .ser_rkmsb (ser_rkmsb_int), - .cpld_start (cpld_start), - .cpld_mode (cpld_mode), - .cpld_done (cpld_done), - .cpld_din (cpld_din), - .cpld_clk (cpld_clk), - .cpld_detached (cpld_detached), - .adc_a (adc_a[13:0]), - .adc_ovf_a (adc_ovf_a), - .adc_on_a (adc_on_a), - .adc_oe_a (adc_oe_a), - .adc_b (adc_b[13:0]), - .adc_ovf_b (adc_ovf_b), - .adc_on_b (adc_on_b), - .adc_oe_b (adc_oe_b), - .dac_a (dac_a[15:0]), - .dac_b (dac_b[15:0]), - .scl_pad_i (scl_pad_i), - .scl_pad_o (scl_pad_o), - .scl_pad_oen_o (scl_pad_oen_o), - .sda_pad_i (sda_pad_i), - .sda_pad_o (sda_pad_o), - .sda_pad_oen_o (sda_pad_oen_o), - .clk_en (clk_en[1:0]), - .clk_sel (clk_sel[1:0]), - .clk_func (clk_func), - .clk_status (clk_status), - .sclk (sclk_int), - .mosi (mosi), - .miso (miso), - .sen_clk (sen_clk), - .sen_dac (sen_dac), - .sen_tx_db (sen_tx_db), - .sen_tx_adc (sen_tx_adc), - .sen_tx_dac (sen_tx_dac), - .sen_rx_db (sen_rx_db), - .sen_rx_adc (sen_rx_adc), - .sen_rx_dac (sen_rx_dac), - .io_tx (io_tx[15:0]), - .io_rx (io_rx[15:0]), - .RAM_D (RAM_D), - .RAM_A (RAM_A), - .RAM_CE1n (RAM_CE1n), - .RAM_CENn (RAM_CENn), - .RAM_CLK (RAM_CLK), - .RAM_WEn (RAM_WEn), - .RAM_OEn (RAM_OEn), - .RAM_LDn (RAM_LDn), - .uart_tx_o (uart_tx_o), - //.uart_rx_i (uart_rx_i), - .uart_rx_i (), - .uart_baud_o (), - .sim_mode (1'b0), - .clock_divider (2) - ); - -endmodule // u2plus |