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-rw-r--r--usrp2/control_lib/newfifo/packet_verifier.v61
1 files changed, 0 insertions, 61 deletions
diff --git a/usrp2/control_lib/newfifo/packet_verifier.v b/usrp2/control_lib/newfifo/packet_verifier.v
deleted file mode 100644
index b49ad1bbb..000000000
--- a/usrp2/control_lib/newfifo/packet_verifier.v
+++ /dev/null
@@ -1,61 +0,0 @@
-
-
-// Packet format --
-// Line 1 -- Length, 32 bits
-// Line 2 -- Sequence number, 32 bits
-// Last line -- CRC, 32 bits
-
-module packet_verifier
- (input clk, input reset, input clear,
- input [7:0] data_i, input sof_i, input eof_i, input src_rdy_i, output dst_rdy_o,
-
- output reg [31:0] total,
- output reg [31:0] crc_err,
- output reg [31:0] seq_err,
- output reg [31:0] len_err);
-
- reg [31:0] seq_num;
- reg [31:0] length;
- wire first_byte, last_byte;
- reg second_byte, last_byte_d1;
-
- wire calc_crc = src_rdy_i & dst_rdy_o;
-
- crc crc(.clk(clk), .reset(reset), .clear(last_byte_d1), .data(data_i),
- .calc(calc_crc), .crc_out(), .match(match_crc));
-
- assign first_byte = src_rdy_i & dst_rdy_o & sof_i;
- assign last_byte = src_rdy_i & dst_rdy_o & eof_i;
- assign dst_rdy_o = ~last_byte_d1;
-
- // stubs for now
- wire match_seq = 1;
- wire match_len = 1;
-
- always @(posedge clk)
- if(reset | clear)
- last_byte_d1 <= 0;
- else
- last_byte_d1 <= last_byte;
-
- always @(posedge clk)
- if(reset | clear)
- begin
- total <= 0;
- crc_err <= 0;
- seq_err <= 0;
- len_err <= 0;
- end
- else
- if(last_byte_d1)
- begin
- total <= total + 1;
- if(~match_crc)
- crc_err <= crc_err + 1;
- else if(~match_seq)
- seq_err <= seq_err + 1;
- else if(~match_len)
- seq_err <= len_err + 1;
- end
-
-endmodule // packet_verifier