moved fifos into gpmc_async, reorganized top level a bit, added in crc packet gen and test

1 files changed, 23 insertions, 0 deletions

diff --git a/usrp2/control_lib/newfifo/packet_verifier32.v b/usrp2/control_lib/newfifo/packet_verifier32.v
new file mode 100644
index 000000000..065607b6c
--- /dev/null
+++ b/usrp2/control_lib/newfifo/packet_verifier32.v
@@ -0,0 +1,23 @@
+
+
+module packet_verifier32
+  (input clk, input reset, input clear,
+   input [35:0] data_i, input src_rdy_i, output dst_rdy_o,
+   output [31:0] total, output [31:0] crc_err, output [31:0] seq_err, output [31:0] len_err);
+
+   wire [7:0] 	     ll_data;
+   wire 	     ll_sof_n, ll_eof_n, ll_src_rdy_n, ll_dst_rdy;
+   
+   fifo36_to_ll8 f36_to_ll8
+     (.clk(clk), .reset(reset), .clear(clear),
+      .f36_data(data_i), .f36_src_rdy_i(src_rdy_i), .f36_dst_rdy_o(dst_rdy_o),
+      .ll_data(ll_data), .ll_sof_n(ll_sof_n), .ll_eof_n(ll_eof_n),
+      .ll_src_rdy_n(ll_src_rdy_n), .ll_dst_rdy_n(~ll_dst_rdy));
+   
+   packet_verifier pkt_ver
+     (.clk(clk), .reset(reset), .clear(clear),
+      .data_i(ll_data), .sof_i(~ll_sof_n), .eof_i(~ll_eof_n),
+      .src_rdy_i(~ll_src_rdy_n), .dst_rdy_o(ll_dst_rdy),
+      .total(total), .crc_err(crc_err), .seq_err(seq_err), .len_err(len_err));
+
+endmodule // packet_verifier32