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Line 41... |
//////////////////////////////////////////////////////////////////////
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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 1.9 2002/11/19 17:35:35 mohor
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// AddressMiss status is connecting to the Rx BD. AddressMiss is identifying
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// that a frame was received because of the promiscous mode.
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//
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// Revision 1.8 2002/02/16 07:15:27 mohor
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// Revision 1.8 2002/02/16 07:15:27 mohor
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// Testbench fixed, code simplified, unused signals removed.
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// Testbench fixed, code simplified, unused signals removed.
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//
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//
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// Revision 1.7 2002/02/15 13:44:28 mohor
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// Revision 1.7 2002/02/15 13:44:28 mohor
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// RxAbort is an output. No need to have is declared as wire.
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// RxAbort is an output. No need to have is declared as wire.
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| Line 90... |
Line 94... |
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module eth_rxethmac (MRxClk, MRxDV, MRxD, Reset, Transmitting, MaxFL, r_IFG, HugEn, DlyCrcEn,
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module eth_rxethmac (MRxClk, MRxDV, MRxD, Reset, Transmitting, MaxFL, r_IFG, HugEn, DlyCrcEn,
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RxData, RxValid, RxStartFrm, RxEndFrm, ByteCnt, ByteCntEq0, ByteCntGreat2,
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RxData, RxValid, RxStartFrm, RxEndFrm, ByteCnt, ByteCntEq0, ByteCntGreat2,
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ByteCntMaxFrame, CrcError, StateIdle, StatePreamble, StateSFD, StateData,
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ByteCntMaxFrame, CrcError, StateIdle, StatePreamble, StateSFD, StateData,
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MAC, r_Pro, r_Bro,r_HASH0, r_HASH1, RxAbort, AddressMiss
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MAC, r_Pro, r_Bro,r_HASH0, r_HASH1, RxAbort, AddressMiss, PassAll, ControlFrmAddressOK
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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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input [47:0] MAC; // Station Address
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input [47:0] MAC; // Station Address
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input r_Bro; // broadcast disable
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input r_Bro; // broadcast disable
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input r_Pro; // promiscuous enable
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input r_Pro; // promiscuous enable
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input [31:0] r_HASH0; // lower 4 bytes Hash Table
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input [31:0] r_HASH0; // lower 4 bytes Hash Table
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input [31:0] r_HASH1; // upper 4 bytes Hash Table
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input [31:0] r_HASH1; // upper 4 bytes Hash Table
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input PassAll;
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input ControlFrmAddressOK;
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output [7:0] RxData;
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output [7:0] RxData;
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output RxValid;
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output RxValid;
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output RxStartFrm;
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output RxStartFrm;
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output RxEndFrm;
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output RxEndFrm;
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output [15:0] ByteCnt;
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output [15:0] ByteCnt;
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Line 208... |
.ByteCntEq6(ByteCntEq6), .ByteCntEq7(ByteCntEq7), .ByteCntEq2(ByteCntEq2),
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.ByteCntEq6(ByteCntEq6), .ByteCntEq7(ByteCntEq7), .ByteCntEq2(ByteCntEq2),
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.ByteCntEq3(ByteCntEq3), .ByteCntEq4(ByteCntEq4), .ByteCntEq5(ByteCntEq5),
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.ByteCntEq3(ByteCntEq3), .ByteCntEq4(ByteCntEq4), .ByteCntEq5(ByteCntEq5),
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.HASH0(r_HASH0), .HASH1(r_HASH1),
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.HASH0(r_HASH0), .HASH1(r_HASH1),
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.CrcHash(CrcHash[5:0]), .CrcHashGood(CrcHashGood),.StateData(StateData),
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.CrcHash(CrcHash[5:0]), .CrcHashGood(CrcHashGood),.StateData(StateData),
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.Multicast(Multicast), .MAC(MAC), .RxAbort(RxAbort),
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.Multicast(Multicast), .MAC(MAC), .RxAbort(RxAbort),
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.RxEndFrm(RxEndFrm), .AddressMiss(AddressMiss)
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.RxEndFrm(RxEndFrm), .AddressMiss(AddressMiss), .PassAll(PassAll),
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.ControlFrmAddressOK(ControlFrmAddressOK)
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);
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);
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assign Enable_Crc = MRxDV & (|StateData & ~ByteCntMaxFrame);
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assign Enable_Crc = MRxDV & (|StateData & ~ByteCntMaxFrame);
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assign Initialize_Crc = StateSFD | DlyCrcEn & (|DlyCrcCnt[3:0]) & DlyCrcCnt[3:0] < 4'h9;
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assign Initialize_Crc = StateSFD | DlyCrcEn & (|DlyCrcCnt[3:0]) & DlyCrcCnt[3:0] < 4'h9;
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