From 05d77f772317de5d925301aa11bb9a880656dd05 Mon Sep 17 00:00:00 2001 From: Josh Blum Date: Thu, 15 Apr 2010 11:24:24 -0700 Subject: moved usrp1 and usrp2 fpga dirs into fpga subdirectory --- fpga/usrp2/sdr_lib/hb/ram16_2port.v | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 fpga/usrp2/sdr_lib/hb/ram16_2port.v (limited to 'fpga/usrp2/sdr_lib/hb/ram16_2port.v') diff --git a/fpga/usrp2/sdr_lib/hb/ram16_2port.v b/fpga/usrp2/sdr_lib/hb/ram16_2port.v new file mode 100644 index 000000000..e1761a926 --- /dev/null +++ b/fpga/usrp2/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 + + -- cgit v1.2.3