summaryrefslogtreecommitdiffstats
path: root/fpga/usrp2/fifo/packet_verifier32.v
blob: 3579a9bcfe10d2273e6bc0302719704ef4e9aeb8 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
//
// Copyright 2011 Ettus Research LLC
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.
//



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, ll_eof, ll_src_rdy, 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(ll_sof), .ll_eof(ll_eof),
      .ll_src_rdy(ll_src_rdy), .ll_dst_rdy(ll_dst_rdy));
   
   packet_verifier pkt_ver
     (.clk(clk), .reset(reset), .clear(clear),
      .data_i(ll_data), .sof_i(ll_sof), .eof_i(ll_eof),
      .src_rdy_i(ll_src_rdy), .dst_rdy_o(ll_dst_rdy),
      .total(total), .crc_err(crc_err), .seq_err(seq_err), .len_err(len_err));

endmodule // packet_verifier32