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author | matt | 2009-04-01 02:25:04 +0000 |
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committer | matt | 2009-04-01 02:25:04 +0000 |
commit | 85121bf83232ff0026e945185efe19c765463fa5 (patch) | |
tree | dbe1c045d075925952c30a53dfb771d3d78ecf69 /usrp2/fpga/simple_gemac | |
parent | cb1a975e2c6813325f9bb3613f6cc08ef6123faa (diff) | |
download | gnuradio-85121bf83232ff0026e945185efe19c765463fa5.tar.gz gnuradio-85121bf83232ff0026e945185efe19c765463fa5.tar.bz2 gnuradio-85121bf83232ff0026e945185efe19c765463fa5.zip |
now checks the crc as well for the received side
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@10728 221aa14e-8319-0410-a670-987f0aec2ac5
Diffstat (limited to 'usrp2/fpga/simple_gemac')
-rw-r--r-- | usrp2/fpga/simple_gemac/crc.v | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/usrp2/fpga/simple_gemac/crc.v b/usrp2/fpga/simple_gemac/crc.v index c54623859..ac019083a 100644 --- a/usrp2/fpga/simple_gemac/crc.v +++ b/usrp2/fpga/simple_gemac/crc.v @@ -5,7 +5,8 @@ module crc input clear,
input [7:0] data,
input calc,
- output [31:0] crc_out);
+ output [31:0] crc_out,
+ output match);
function[31:0] NextCRC;
input[7:0] D;
@@ -59,5 +60,7 @@ module crc crc_reg[16],crc_reg[17],crc_reg[18],crc_reg[19],crc_reg[20],crc_reg[21],crc_reg[22],crc_reg[23],
crc_reg[8],crc_reg[9],crc_reg[10],crc_reg[11],crc_reg[12],crc_reg[13],crc_reg[14],crc_reg[15],
crc_reg[0],crc_reg[1],crc_reg[2],crc_reg[3],crc_reg[4],crc_reg[5],crc_reg[6],crc_reg[7] };
-
+
+ assign match = (crc_reg == 32'hc704_dd7b);
+
endmodule // crc
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