packet generator and verifier, to test gpmc and other data transfer stuff

1 files changed, 29 insertions, 0 deletions

diff --git a/usrp2/control_lib/newfifo/packet_tb.v b/usrp2/control_lib/newfifo/packet_tb.v
new file mode 100644
index 000000000..3c423d2ba
--- /dev/null
+++ b/usrp2/control_lib/newfifo/packet_tb.v
@@ -0,0 +1,29 @@
+
+
+module packet_tb();
+
+   wire [7:0] data;
+   wire       sof, eof, src_rdy, dst_rdy;
+
+   wire       clear = 0;
+   reg 	      clk = 0;
+   reg 	      reset = 1;
+
+   always #10 clk <= ~clk;
+   initial #1000 reset <= 0;
+
+   initial $dumpfile("packet_tb.vcd");
+   initial $dumpvars(0,packet_tb);
+
+   wire [31:0] total, crc_err, seq_err, len_err;
+   
+   packet_generator pkt_gen (.clk(clk), .reset(reset), .clear(clear),
+			     .data_o(data), .sof_o(sof), .eof_o(eof),
+			     .src_rdy_o(src_rdy), .dst_rdy_i(dst_rdy));
+
+   packet_verifier pkt_ver (.clk(clk), .reset(reset), .clear(clear),
+			    .data_i(data), .sof_i(sof), .eof_i(eof),
+			    .src_rdy_i(src_rdy), .dst_rdy_o(dst_rdy),
+			    .total(total), .crc_err(crc_err), .seq_err(seq_err), .len_err(len_err));
+
+endmodule // packet_tb