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Diffstat (limited to 'usrp2/fpga/sdr_lib/hb/ram16_2port.v')
-rw-r--r--usrp2/fpga/sdr_lib/hb/ram16_2port.v22
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
+
+