Pushing the bulk of UHD-3.7.0 code.

1 files changed, 101 insertions, 0 deletions

diff --git a/fpga/usrp3/lib/xge/rtl/include/CRC32_D8.v b/fpga/usrp3/lib/xge/rtl/include/CRC32_D8.v
new file mode 100644
index 000000000..814648684
--- /dev/null
+++ b/fpga/usrp3/lib/xge/rtl/include/CRC32_D8.v
@@ -0,0 +1,101 @@
+///////////////////////////////////////////////////////////////////////
+// File:  CRC32_D8.v                             
+// Date:  Fri Feb  8 19:26:59 2008                                                      
+//                                                                     
+// Copyright (C) 1999-2003 Easics NV.                 
+// This source file may be used and distributed without restriction    
+// provided that this copyright statement is not removed from the file 
+// and that any derivative work contains the original copyright notice
+// and the associated disclaimer.
+//
+// THIS SOURCE FILE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS
+// OR IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+// WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+//
+// Purpose: Verilog module containing a synthesizable CRC function
+//   * polynomial: (0 1 2 4 5 7 8 10 11 12 16 22 23 26 32)
+//   * data width: 8
+//                                                                     
+// Info: tools@easics.be
+//       http://www.easics.com                                  
+///////////////////////////////////////////////////////////////////////
+ 
+ 
+//module CRC32_D8;
+ 
+  // polynomial: (0 1 2 4 5 7 8 10 11 12 16 22 23 26 32)
+  // data width: 8
+  // convention: the first serial data bit is D[7]
+  function [31:0] nextCRC32_D8;
+ 
+    input [7:0] Data;
+    input [31:0] CRC;
+ 
+    reg [7:0] D;
+    reg [31:0] C;
+    reg [31:0] NewCRC;
+ 
+  begin
+ 
+    D = Data;
+    C = CRC;
+ 
+    NewCRC[0] = D[6] ^ D[0] ^ C[24] ^ C[30];
+    NewCRC[1] = D[7] ^ D[6] ^ D[1] ^ D[0] ^ C[24] ^ C[25] ^ C[30] ^ 
+                C[31];
+    NewCRC[2] = D[7] ^ D[6] ^ D[2] ^ D[1] ^ D[0] ^ C[24] ^ C[25] ^ 
+                C[26] ^ C[30] ^ C[31];
+    NewCRC[3] = D[7] ^ D[3] ^ D[2] ^ D[1] ^ C[25] ^ C[26] ^ C[27] ^ 
+                C[31];
+    NewCRC[4] = D[6] ^ D[4] ^ D[3] ^ D[2] ^ D[0] ^ C[24] ^ C[26] ^ 
+                C[27] ^ C[28] ^ C[30];
+    NewCRC[5] = D[7] ^ D[6] ^ D[5] ^ D[4] ^ D[3] ^ D[1] ^ D[0] ^ C[24] ^ 
+                C[25] ^ C[27] ^ C[28] ^ C[29] ^ C[30] ^ C[31];
+    NewCRC[6] = D[7] ^ D[6] ^ D[5] ^ D[4] ^ D[2] ^ D[1] ^ C[25] ^ C[26] ^ 
+                C[28] ^ C[29] ^ C[30] ^ C[31];
+    NewCRC[7] = D[7] ^ D[5] ^ D[3] ^ D[2] ^ D[0] ^ C[24] ^ C[26] ^ 
+                C[27] ^ C[29] ^ C[31];
+    NewCRC[8] = D[4] ^ D[3] ^ D[1] ^ D[0] ^ C[0] ^ C[24] ^ C[25] ^ 
+                C[27] ^ C[28];
+    NewCRC[9] = D[5] ^ D[4] ^ D[2] ^ D[1] ^ C[1] ^ C[25] ^ C[26] ^ 
+                C[28] ^ C[29];
+    NewCRC[10] = D[5] ^ D[3] ^ D[2] ^ D[0] ^ C[2] ^ C[24] ^ C[26] ^ 
+                 C[27] ^ C[29];
+    NewCRC[11] = D[4] ^ D[3] ^ D[1] ^ D[0] ^ C[3] ^ C[24] ^ C[25] ^ 
+                 C[27] ^ C[28];
+    NewCRC[12] = D[6] ^ D[5] ^ D[4] ^ D[2] ^ D[1] ^ D[0] ^ C[4] ^ C[24] ^ 
+                 C[25] ^ C[26] ^ C[28] ^ C[29] ^ C[30];
+    NewCRC[13] = D[7] ^ D[6] ^ D[5] ^ D[3] ^ D[2] ^ D[1] ^ C[5] ^ C[25] ^ 
+                 C[26] ^ C[27] ^ C[29] ^ C[30] ^ C[31];
+    NewCRC[14] = D[7] ^ D[6] ^ D[4] ^ D[3] ^ D[2] ^ C[6] ^ C[26] ^ C[27] ^ 
+                 C[28] ^ C[30] ^ C[31];
+    NewCRC[15] = D[7] ^ D[5] ^ D[4] ^ D[3] ^ C[7] ^ C[27] ^ C[28] ^ 
+                 C[29] ^ C[31];
+    NewCRC[16] = D[5] ^ D[4] ^ D[0] ^ C[8] ^ C[24] ^ C[28] ^ C[29];
+    NewCRC[17] = D[6] ^ D[5] ^ D[1] ^ C[9] ^ C[25] ^ C[29] ^ C[30];
+    NewCRC[18] = D[7] ^ D[6] ^ D[2] ^ C[10] ^ C[26] ^ C[30] ^ C[31];
+    NewCRC[19] = D[7] ^ D[3] ^ C[11] ^ C[27] ^ C[31];
+    NewCRC[20] = D[4] ^ C[12] ^ C[28];
+    NewCRC[21] = D[5] ^ C[13] ^ C[29];
+    NewCRC[22] = D[0] ^ C[14] ^ C[24];
+    NewCRC[23] = D[6] ^ D[1] ^ D[0] ^ C[15] ^ C[24] ^ C[25] ^ C[30];
+    NewCRC[24] = D[7] ^ D[2] ^ D[1] ^ C[16] ^ C[25] ^ C[26] ^ C[31];
+    NewCRC[25] = D[3] ^ D[2] ^ C[17] ^ C[26] ^ C[27];
+    NewCRC[26] = D[6] ^ D[4] ^ D[3] ^ D[0] ^ C[18] ^ C[24] ^ C[27] ^ 
+                 C[28] ^ C[30];
+    NewCRC[27] = D[7] ^ D[5] ^ D[4] ^ D[1] ^ C[19] ^ C[25] ^ C[28] ^ 
+                 C[29] ^ C[31];
+    NewCRC[28] = D[6] ^ D[5] ^ D[2] ^ C[20] ^ C[26] ^ C[29] ^ C[30];
+    NewCRC[29] = D[7] ^ D[6] ^ D[3] ^ C[21] ^ C[27] ^ C[30] ^ C[31];
+    NewCRC[30] = D[7] ^ D[4] ^ C[22] ^ C[28] ^ C[31];
+    NewCRC[31] = D[5] ^ C[23] ^ C[29];
+ 
+    nextCRC32_D8 = NewCRC;
+ 
+  end
+ 
+  endfunction
+ 
+//endmodule
+ 
+ 
\ No newline at end of file