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//////////////////////////////////////////////////////////////////////
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//////////////////////////////////////////////////////////////////////
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//
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//
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// CVS Revision History
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// CVS Revision History
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//
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//
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// $Log: not supported by cvs2svn $
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// $Log: not supported by cvs2svn $
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// Revision 1.3 2002/01/23 10:28:16 mohor
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// Link in the header changed.
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//
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// Revision 1.2 2001/10/19 08:43:51 mohor
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// Revision 1.2 2001/10/19 08:43:51 mohor
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// eth_timescale.v changed to timescale.v This is done because of the
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// eth_timescale.v changed to timescale.v This is done because of the
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// simulation of the few cores in a one joined project.
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// simulation of the few cores in a one joined project.
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//
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//
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// Revision 1.1 2001/08/06 14:44:29 mohor
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// Revision 1.1 2001/08/06 14:44:29 mohor
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`include "timescale.v"
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`include "timescale.v"
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module eth_rxcounters (MRxClk, Reset, MRxDV, StateIdle, StateSFD, StateData, StateDrop, StatePreamble,
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module eth_rxcounters (MRxClk, Reset, MRxDV, StateIdle, StateSFD, StateData, StateDrop, StatePreamble,
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MRxDEqD, DlyCrcEn, DlyCrcCnt, Transmitting, MaxFL, r_IFG, HugEn, IFGCounterEq24,
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MRxDEqD, DlyCrcEn, DlyCrcCnt, Transmitting, MaxFL, r_IFG, HugEn, IFGCounterEq24,
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ByteCntEq0, ByteCntEq1, ByteCntEq6, ByteCntGreat2, ByteCntSmall7, ByteCntMaxFrame,
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ByteCntEq0, ByteCntEq1,
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ByteCntEq2,ByteCntEq3,ByteCntEq4,ByteCntEq5, ByteCntEq6,
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ByteCntEq7, ByteCntGreat2, ByteCntSmall7, ByteCntMaxFrame,
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ByteCnt
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ByteCnt
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);
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);
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parameter Tp = 1;
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parameter Tp = 1;
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output IFGCounterEq24; // IFG counter reaches 9600 ns (960 ns)
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output IFGCounterEq24; // IFG counter reaches 9600 ns (960 ns)
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output [3:0] DlyCrcCnt; // Delayed CRC counter
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output [3:0] DlyCrcCnt; // Delayed CRC counter
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output ByteCntEq0; // Byte counter = 0
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output ByteCntEq0; // Byte counter = 0
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output ByteCntEq1; // Byte counter = 1
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output ByteCntEq1; // Byte counter = 1
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output ByteCntEq2; // Byte counter = 2
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output ByteCntEq3; // Byte counter = 3
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output ByteCntEq4; // Byte counter = 4
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output ByteCntEq5; // Byte counter = 5
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output ByteCntEq6; // Byte counter = 6
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output ByteCntEq6; // Byte counter = 6
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output ByteCntEq7; // Byte counter = 7
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output ByteCntGreat2; // Byte counter > 2
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output ByteCntGreat2; // Byte counter > 2
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output ByteCntSmall7; // Byte counter < 7
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output ByteCntSmall7; // Byte counter < 7
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output ByteCntMaxFrame; // Byte counter = MaxFL
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output ByteCntMaxFrame; // Byte counter = MaxFL
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output [15:0] ByteCnt; // Byte counter
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output [15:0] ByteCnt; // Byte counter
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end
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end
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end
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end
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assign ByteCntEq0 = ByteCnt == 16'h0;
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assign ByteCntEq0 = ByteCnt == 16'h0;
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assign ByteCntEq1 = ByteCnt == 16'h1;
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assign ByteCntEq1 = ByteCnt == 16'h1;
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assign ByteCntEq2 = ByteCnt == 16'h2;
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assign ByteCntEq3 = ByteCnt == 16'h3;
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assign ByteCntEq4 = ByteCnt == 16'h4;
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assign ByteCntEq5 = ByteCnt == 16'h5;
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assign ByteCntEq6 = ByteCnt == 16'h6;
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assign ByteCntEq6 = ByteCnt == 16'h6;
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assign ByteCntEq7 = ByteCnt == 16'h7;
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assign ByteCntGreat2 = ByteCnt > 16'h2;
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assign ByteCntGreat2 = ByteCnt > 16'h2;
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assign ByteCntSmall7 = ByteCnt < 16'h7;
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assign ByteCntSmall7 = ByteCnt < 16'h7;
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assign ByteCntMax = ByteCnt == 16'hffff;
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assign ByteCntMax = ByteCnt == 16'hffff;
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assign ByteCntMaxFrame = ByteCnt == MaxFL[15:0] & ~HugEn;
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assign ByteCntMaxFrame = ByteCnt == MaxFL[15:0] & ~HugEn;
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