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/*
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/*
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Author: Sebastien Riou (acapola)
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Author: Sebastien Riou (acapola)
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Creation date: 17:16:40 01/09/2011
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Creation date: 17:16:40 01/09/2011
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$LastChangedDate: 2011-02-10 16:40:57 +0100 (Thu, 10 Feb 2011) $
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$LastChangedDate: 2011-02-13 16:20:10 +0100 (Sun, 13 Feb 2011) $
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$LastChangedBy: acapola $
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$LastChangedBy: acapola $
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$LastChangedRevision: 14 $
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$LastChangedRevision: 15 $
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$HeadURL: file:///svn/iso7816_3_master/iso7816_3_master/trunk/test/HexStringConversion.v $
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$HeadURL: file:///svn/iso7816_3_master/iso7816_3_master/trunk/test/HexStringConversion.v $
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This file is under the BSD licence:
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This file is under the BSD licence:
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Copyright (c) 2011, Sebastien Riou
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Copyright (c) 2011, Sebastien Riou
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end
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end
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end
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end
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endfunction
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endfunction
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task getNextHexByte;
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task getNextHexByte;
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input [8*3*257:0] bytesString;
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input [8*3*(256+5+1+2):0] bytesString;
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input integer indexIn;
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input integer indexIn;
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output reg [7:0] byteOut;
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output reg [7:0] byteOut;
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output integer indexOut;
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output integer indexOut;
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reg [15:0] byteInHex;
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reg [15:0] byteInHex;
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begin
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begin
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indexOut=-1;
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indexOut=-1;
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end
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end
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end
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end
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endtask
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endtask
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No newline at end of file
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No newline at end of file
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task hexStringToBytes;
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input [8*3*(256+5+1+2):0] bytesString;
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output reg [8*(256+5+1+2):0] bytesOut;
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output integer nBytes;
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integer i;
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reg [7:0] newByte;
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begin
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nBytes=0;
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i=8*3*(256+5+1+2);
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//$display("bytesString: %x",bytesString);
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getNextHexByte(bytesString, i, newByte, i);
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while(i!=-1) begin
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//$display("i: %d, nBytes: %d, newByte: %x",i, nBytes, newByte);
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bytesOut[nBytes*8+:8]=newByte;
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nBytes=nBytes+1;
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getNextHexByte(bytesString, i, newByte, i);
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end
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end
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endtask
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No newline at end of file
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