diff options
Diffstat (limited to 'usrp2/fpga/sdr_lib/hb/ram16_2port.v')
-rw-r--r-- | usrp2/fpga/sdr_lib/hb/ram16_2port.v | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/usrp2/fpga/sdr_lib/hb/ram16_2port.v b/usrp2/fpga/sdr_lib/hb/ram16_2port.v new file mode 100644 index 000000000..e1761a926 --- /dev/null +++ b/usrp2/fpga/sdr_lib/hb/ram16_2port.v @@ -0,0 +1,22 @@ + + +module ram16_2port (input clock, input write, + input [3:0] wr_addr, input [15:0] wr_data, + input [3:0] rd_addr1, output reg [15:0] rd_data1, + input [3:0] rd_addr2, output reg [15:0] rd_data2); + + reg [15:0] ram_array [0:31]; + + always @(posedge clock) + rd_data1 <= #1 ram_array[rd_addr1]; + + always @(posedge clock) + rd_data2 <= #1 ram_array[rd_addr2]; + + always @(posedge clock) + if(write) + ram_array[wr_addr] <= #1 wr_data; + +endmodule // ram16_2port + + |