Merge branch 'udp'

1 files changed, 25 insertions, 0 deletions

diff --git a/fpga/usrp2/sdr_lib/rx_dcoffset_tb.v b/fpga/usrp2/sdr_lib/rx_dcoffset_tb.v
new file mode 100644
index 000000000..a8b4ec20f
--- /dev/null
+++ b/fpga/usrp2/sdr_lib/rx_dcoffset_tb.v
@@ -0,0 +1,25 @@
+
+`timescale 1ns/1ns
+module rx_dcoffset_tb();
+   
+   reg clk, rst;
+
+   initial rst = 1;
+   initial #1000 rst = 0;
+   initial clk = 0;
+   always #5 clk = ~clk;
+   
+   initial $dumpfile("rx_dcoffset_tb.vcd");
+   initial $dumpvars(0,rx_dcoffset_tb);
+
+   reg [13:0] adc_in = 7;
+   wire [13:0] adc_out;
+
+   always @(posedge clk)
+     $display("%d\t%d",adc_in,adc_out);
+   
+   rx_dcoffset #(.WIDTH(14),.ADDR(0))
+     rx_dcoffset(.clk(clk),.rst(rst),.set_stb(0),.set_addr(0),.set_data(0),
+		 .adc_in(adc_in),.adc_out(adc_out));
+   
+endmodule // longfifo_tb