diff options
Diffstat (limited to 'usrp/fpga/sdr_lib/hb/ram16_2sum.v')
-rw-r--r-- | usrp/fpga/sdr_lib/hb/ram16_2sum.v | 27 |
1 files changed, 0 insertions, 27 deletions
diff --git a/usrp/fpga/sdr_lib/hb/ram16_2sum.v b/usrp/fpga/sdr_lib/hb/ram16_2sum.v deleted file mode 100644 index 559b06fd5..000000000 --- a/usrp/fpga/sdr_lib/hb/ram16_2sum.v +++ /dev/null @@ -1,27 +0,0 @@ - - -module ram16_2sum (input clock, input write, - input [3:0] wr_addr, input [15:0] wr_data, - input [3:0] rd_addr1, input [3:0] rd_addr2, - output reg [15:0] sum); - - reg signed [15:0] ram_array [0:15]; - reg signed [15:0] a,b; - wire signed [16:0] sum_int; - - always @(posedge clock) - if(write) - ram_array[wr_addr] <= #1 wr_data; - - always @(posedge clock) - begin - a <= #1 ram_array[rd_addr1]; - b <= #1 ram_array[rd_addr2]; - end - - assign sum_int = {a[15],a} + {b[15],b}; - - always @(posedge clock) - sum <= #1 sum_int[16:1] + (sum_int[16]&sum_int[0]); - -endmodule // ram16_2sum |