| Line 394... |
Line 394... |
|
|
|
|
// Connecting Miim module
|
// Connecting Miim module
|
eth_miim miim1
|
eth_miim miim1
|
(
|
(
|
.Clk(wb_clk_i), .Reset(wb_rst_i), .Divider(r_ClkDiv),
|
.Clk(wb_clk_i),
|
.NoPre(r_MiiNoPre), .CtrlData(r_CtrlData), .Rgad(r_RGAD),
|
.Reset(wb_rst_i),
|
.Fiad(r_FIAD), .WCtrlData(r_WCtrlData), .RStat(r_RStat),
|
.Divider(r_ClkDiv),
|
.ScanStat(r_ScanStat), .Mdi(md_pad_i), .Mdo(md_pad_o),
|
.NoPre(r_MiiNoPre),
|
.MdoEn(md_padoe_o), .Mdc(mdc_pad_o), .Busy(Busy_stat),
|
.CtrlData(r_CtrlData),
|
.Prsd(Prsd), .LinkFail(LinkFail), .Nvalid(NValid_stat),
|
.Rgad(r_RGAD),
|
.WCtrlDataStart(WCtrlDataStart), .RStatStart(RStatStart), .UpdateMIIRX_DATAReg(UpdateMIIRX_DATAReg)
|
.Fiad(r_FIAD),
|
|
.WCtrlData(r_WCtrlData),
|
|
.RStat(r_RStat),
|
|
.ScanStat(r_ScanStat),
|
|
.Mdi(md_pad_i),
|
|
.Mdo(md_pad_o),
|
|
.MdoEn(md_padoe_o),
|
|
.Mdc(mdc_pad_o),
|
|
.Busy(Busy_stat),
|
|
.Prsd(Prsd),
|
|
.LinkFail(LinkFail),
|
|
.Nvalid(NValid_stat),
|
|
.WCtrlDataStart(WCtrlDataStart),
|
|
.RStatStart(RStatStart),
|
|
.UpdateMIIRX_DATAReg(UpdateMIIRX_DATAReg)
|
);
|
);
|
|
|
|
|
|
|
|
|
| Line 452... |
Line 466... |
wire Busy_IRQ; // Interrupt Busy (lack of buffers)
|
wire Busy_IRQ; // Interrupt Busy (lack of buffers)
|
|
|
//wire DWord;
|
//wire DWord;
|
wire ByteSelected;
|
wire ByteSelected;
|
wire BDAck;
|
wire BDAck;
|
wire [31:0] BD_WB_DAT_O; // wb_dat_o that comes from the Wishbone module (for buffer descriptors read/write)
|
wire [31:0] BD_WB_DAT_O; // wb_dat_o that comes from the Wishbone module
|
|
//(for buffer descriptors read/write)
|
wire [3:0] BDCs; // Buffer descriptor CS
|
wire [3:0] BDCs; // Buffer descriptor CS
|
wire CsMiss; // When access to the address between 0x800 and 0xfff occurs, acknowledge is set
|
wire CsMiss; // When access to the address between 0x800
|
|
// and 0xfff occurs, acknowledge is set
|
// but data is not valid.
|
// but data is not valid.
|
wire r_Pad;
|
wire r_Pad;
|
wire r_CrcEn;
|
wire r_CrcEn;
|
wire r_FullD;
|
wire r_FullD;
|
wire r_Pro;
|
wire r_Pro;
|
| Line 553... |
Line 569... |
|
|
|
|
// Connecting Ethernet registers
|
// Connecting Ethernet registers
|
eth_registers ethreg1
|
eth_registers ethreg1
|
(
|
(
|
.DataIn(wb_dat_i), .Address(wb_adr_i[9:2]), .Rw(wb_we_i),
|
.DataIn(wb_dat_i),
|
.Cs(RegCs), .Clk(wb_clk_i), .Reset(wb_rst_i),
|
.Address(wb_adr_i[9:2]),
|
.DataOut(RegDataOut), .r_RecSmall(r_RecSmall),
|
.Rw(wb_we_i),
|
.r_Pad(r_Pad), .r_HugEn(r_HugEn), .r_CrcEn(r_CrcEn),
|
.Cs(RegCs),
|
.r_DlyCrcEn(r_DlyCrcEn), .r_FullD(r_FullD),
|
.Clk(wb_clk_i),
|
.r_ExDfrEn(r_ExDfrEn), .r_NoBckof(r_NoBckof), .r_LoopBck(r_LoopBck),
|
.Reset(wb_rst_i),
|
.r_IFG(r_IFG), .r_Pro(r_Pro), .r_Iam(),
|
.DataOut(RegDataOut),
|
.r_Bro(r_Bro), .r_NoPre(r_NoPre), .r_TxEn(r_TxEn),
|
.r_RecSmall(r_RecSmall),
|
.r_RxEn(r_RxEn), .Busy_IRQ(Busy_IRQ), .RxE_IRQ(RxE_IRQ),
|
.r_Pad(r_Pad),
|
.RxB_IRQ(RxB_IRQ), .TxE_IRQ(TxE_IRQ), .TxB_IRQ(TxB_IRQ),
|
.r_HugEn(r_HugEn),
|
|
.r_CrcEn(r_CrcEn),
|
|
.r_DlyCrcEn(r_DlyCrcEn),
|
|
.r_FullD(r_FullD),
|
|
.r_ExDfrEn(r_ExDfrEn),
|
|
.r_NoBckof(r_NoBckof),
|
|
.r_LoopBck(r_LoopBck),
|
|
.r_IFG(r_IFG),
|
|
.r_Pro(r_Pro),
|
|
.r_Iam(),
|
|
.r_Bro(r_Bro),
|
|
.r_NoPre(r_NoPre),
|
|
.r_TxEn(r_TxEn),
|
|
.r_RxEn(r_RxEn),
|
|
.Busy_IRQ(Busy_IRQ),
|
|
.RxE_IRQ(RxE_IRQ),
|
|
.RxB_IRQ(RxB_IRQ),
|
|
.TxE_IRQ(TxE_IRQ),
|
|
.TxB_IRQ(TxB_IRQ),
|
.r_IPGT(r_IPGT),
|
.r_IPGT(r_IPGT),
|
.r_IPGR1(r_IPGR1), .r_IPGR2(r_IPGR2), .r_MinFL(r_MinFL),
|
.r_IPGR1(r_IPGR1),
|
.r_MaxFL(r_MaxFL), .r_MaxRet(r_MaxRet), .r_CollValid(r_CollValid),
|
.r_IPGR2(r_IPGR2),
|
.r_TxFlow(r_TxFlow), .r_RxFlow(r_RxFlow), .r_PassAll(r_PassAll),
|
.r_MinFL(r_MinFL),
|
.r_MiiNoPre(r_MiiNoPre), .r_ClkDiv(r_ClkDiv),
|
.r_MaxFL(r_MaxFL),
|
.r_WCtrlData(r_WCtrlData), .r_RStat(r_RStat), .r_ScanStat(r_ScanStat),
|
.r_MaxRet(r_MaxRet),
|
.r_RGAD(r_RGAD), .r_FIAD(r_FIAD), .r_CtrlData(r_CtrlData),
|
.r_CollValid(r_CollValid),
|
.NValid_stat(NValid_stat), .Busy_stat(Busy_stat),
|
.r_TxFlow(r_TxFlow),
|
.LinkFail(LinkFail), .r_MAC(r_MAC), .WCtrlDataStart(WCtrlDataStart),
|
.r_RxFlow(r_RxFlow),
|
.RStatStart(RStatStart), .UpdateMIIRX_DATAReg(UpdateMIIRX_DATAReg), .Prsd(Prsd),
|
.r_PassAll(r_PassAll),
|
.r_TxBDNum(r_TxBDNum), .int_o(int_o),
|
.r_MiiNoPre(r_MiiNoPre),
|
.r_HASH0(r_HASH0), .r_HASH1(r_HASH1), .r_TxPauseRq(r_TxPauseRq),
|
.r_ClkDiv(r_ClkDiv),
|
.r_TxPauseTV(r_TxPauseTV), .RstTxPauseRq(RstTxPauseRq), .TxCtrlEndFrm(TxCtrlEndFrm),
|
.r_WCtrlData(r_WCtrlData),
|
.StartTxDone(StartTxDone), .TxClk(mtx_clk_pad_i), .RxClk(mrx_clk_pad_i),
|
.r_RStat(r_RStat),
|
|
.r_ScanStat(r_ScanStat),
|
|
.r_RGAD(r_RGAD),
|
|
.r_FIAD(r_FIAD),
|
|
.r_CtrlData(r_CtrlData),
|
|
.NValid_stat(NValid_stat),
|
|
.Busy_stat(Busy_stat),
|
|
.LinkFail(LinkFail),
|
|
.r_MAC(r_MAC),
|
|
.WCtrlDataStart(WCtrlDataStart),
|
|
.RStatStart(RStatStart),
|
|
.UpdateMIIRX_DATAReg(UpdateMIIRX_DATAReg),
|
|
.Prsd(Prsd),
|
|
.r_TxBDNum(r_TxBDNum),
|
|
.int_o(int_o),
|
|
.r_HASH0(r_HASH0),
|
|
.r_HASH1(r_HASH1),
|
|
.r_TxPauseRq(r_TxPauseRq),
|
|
.r_TxPauseTV(r_TxPauseTV),
|
|
.RstTxPauseRq(RstTxPauseRq),
|
|
.TxCtrlEndFrm(TxCtrlEndFrm),
|
|
.StartTxDone(StartTxDone),
|
|
.TxClk(mtx_clk_pad_i),
|
|
.RxClk(mrx_clk_pad_i),
|
.dbg_dat(wb_dbg_dat0),
|
.dbg_dat(wb_dbg_dat0),
|
.SetPauseTimer(SetPauseTimer)
|
.SetPauseTimer(SetPauseTimer)
|
|
|
);
|
);
|
|
|
| Line 591... |
Line 648... |
wire RxStartFrm;
|
wire RxStartFrm;
|
wire RxEndFrm;
|
wire RxEndFrm;
|
wire RxAbort;
|
wire RxAbort;
|
|
|
wire WillTransmit; // Will transmit (to RxEthMAC)
|
wire WillTransmit; // Will transmit (to RxEthMAC)
|
wire ResetCollision; // Reset Collision (for synchronizing collision)
|
wire ResetCollision; // Reset Collision (for synchronizing
|
|
// collision)
|
wire [7:0] TxDataOut; // Transmit Packet Data (to TxEthMAC)
|
wire [7:0] TxDataOut; // Transmit Packet Data (to TxEthMAC)
|
wire WillSendControlFrame;
|
wire WillSendControlFrame;
|
wire ReceiveEnd;
|
wire ReceiveEnd;
|
wire ReceivedPacketGood;
|
wire ReceivedPacketGood;
|
wire ReceivedLengthOK;
|
wire ReceivedLengthOK;
|
| Line 611... |
Line 669... |
wire [1:0] StateData;
|
wire [1:0] StateData;
|
|
|
// Connecting MACControl
|
// Connecting MACControl
|
eth_maccontrol maccontrol1
|
eth_maccontrol maccontrol1
|
(
|
(
|
.MTxClk(mtx_clk_pad_i), .TPauseRq(TPauseRq),
|
.MTxClk(mtx_clk_pad_i),
|
.TxPauseTV(r_TxPauseTV), .TxDataIn(TxData),
|
.TPauseRq(TPauseRq),
|
.TxStartFrmIn(TxStartFrm), .TxEndFrmIn(TxEndFrm),
|
.TxPauseTV(r_TxPauseTV),
|
.TxUsedDataIn(TxUsedDataIn), .TxDoneIn(TxDoneIn),
|
.TxDataIn(TxData),
|
.TxAbortIn(TxAbortIn), .MRxClk(mrx_clk_pad_i),
|
.TxStartFrmIn(TxStartFrm),
|
.RxData(RxData), .RxValid(RxValid),
|
.TxEndFrmIn(TxEndFrm),
|
.RxStartFrm(RxStartFrm), .RxEndFrm(RxEndFrm),
|
.TxUsedDataIn(TxUsedDataIn),
|
.ReceiveEnd(ReceiveEnd), .ReceivedPacketGood(ReceivedPacketGood),
|
.TxDoneIn(TxDoneIn),
|
|
.TxAbortIn(TxAbortIn),
|
|
.MRxClk(mrx_clk_pad_i),
|
|
.RxData(RxData),
|
|
.RxValid(RxValid),
|
|
.RxStartFrm(RxStartFrm),
|
|
.RxEndFrm(RxEndFrm),
|
|
.ReceiveEnd(ReceiveEnd),
|
|
.ReceivedPacketGood(ReceivedPacketGood),
|
.TxFlow(r_TxFlow),
|
.TxFlow(r_TxFlow),
|
.RxFlow(r_RxFlow), .DlyCrcEn(r_DlyCrcEn),
|
.RxFlow(r_RxFlow),
|
.MAC(r_MAC), .PadIn(r_Pad | PerPacketPad),
|
.DlyCrcEn(r_DlyCrcEn),
|
.PadOut(PadOut), .CrcEnIn(r_CrcEn | PerPacketCrcEn),
|
.MAC(r_MAC),
|
.CrcEnOut(CrcEnOut), .TxReset(wb_rst_i),
|
.PadIn(r_Pad | PerPacketPad),
|
.RxReset(wb_rst_i), .ReceivedLengthOK(ReceivedLengthOK),
|
.PadOut(PadOut),
|
.TxDataOut(TxDataOut), .TxStartFrmOut(TxStartFrmOut),
|
.CrcEnIn(r_CrcEn | PerPacketCrcEn),
|
.TxEndFrmOut(TxEndFrmOut), .TxUsedDataOut(TxUsedData),
|
.CrcEnOut(CrcEnOut),
|
.TxDoneOut(TxDone), .TxAbortOut(TxAbort),
|
.TxReset(wb_rst_i),
|
.WillSendControlFrame(WillSendControlFrame), .TxCtrlEndFrm(TxCtrlEndFrm),
|
.RxReset(wb_rst_i),
|
.ReceivedPauseFrm(ReceivedPauseFrm), .ControlFrmAddressOK(ControlFrmAddressOK),
|
.ReceivedLengthOK(ReceivedLengthOK),
|
|
.TxDataOut(TxDataOut),
|
|
.TxStartFrmOut(TxStartFrmOut),
|
|
.TxEndFrmOut(TxEndFrmOut),
|
|
.TxUsedDataOut(TxUsedData),
|
|
.TxDoneOut(TxDone),
|
|
.TxAbortOut(TxAbort),
|
|
.WillSendControlFrame(WillSendControlFrame),
|
|
.TxCtrlEndFrm(TxCtrlEndFrm),
|
|
.ReceivedPauseFrm(ReceivedPauseFrm),
|
|
.ControlFrmAddressOK(ControlFrmAddressOK),
|
.SetPauseTimer(SetPauseTimer),
|
.SetPauseTimer(SetPauseTimer),
|
.RxStatusWriteLatched_sync2(RxStatusWriteLatched_sync2), .r_PassAll(r_PassAll)
|
.RxStatusWriteLatched_sync2(RxStatusWriteLatched_sync2),
|
|
.r_PassAll(r_PassAll)
|
);
|
);
|
|
|
|
|
|
|
wire TxCarrierSense; // Synchronized CarrierSense (to Tx clock)
|
wire TxCarrierSense; // Synchronized CarrierSense (to Tx clock)
|
| Line 664... |
Line 741... |
|
|
|
|
// Connecting TxEthMAC
|
// Connecting TxEthMAC
|
eth_txethmac txethmac1
|
eth_txethmac txethmac1
|
(
|
(
|
.MTxClk(mtx_clk_pad_i), .Reset(wb_rst_i), .CarrierSense(TxCarrierSense),
|
.MTxClk(mtx_clk_pad_i),
|
.Collision(Collision), .TxData(TxDataOut), .TxStartFrm(TxStartFrmOut),
|
.Reset(wb_rst_i),
|
.TxUnderRun(TxUnderRun), .TxEndFrm(TxEndFrmOut), .Pad(PadOut),
|
.CarrierSense(TxCarrierSense),
|
.MinFL(r_MinFL), .CrcEn(CrcEnOut), .FullD(r_FullD),
|
.Collision(Collision),
|
.HugEn(r_HugEn), .DlyCrcEn(r_DlyCrcEn), .IPGT(r_IPGT),
|
.TxData(TxDataOut),
|
.IPGR1(r_IPGR1), .IPGR2(r_IPGR2), .CollValid(r_CollValid),
|
.TxStartFrm(TxStartFrmOut),
|
.MaxRet(r_MaxRet), .NoBckof(r_NoBckof), .ExDfrEn(r_ExDfrEn),
|
.TxUnderRun(TxUnderRun),
|
.MaxFL(r_MaxFL), .MTxEn(mtxen_pad_o), .MTxD(mtxd_pad_o),
|
.TxEndFrm(TxEndFrmOut),
|
.MTxErr(mtxerr_pad_o), .TxUsedData(TxUsedDataIn), .TxDone(TxDoneIn),
|
.Pad(PadOut),
|
.TxRetry(TxRetry), .TxAbort(TxAbortIn), .WillTransmit(WillTransmit),
|
.MinFL(r_MinFL),
|
.ResetCollision(ResetCollision), .RetryCnt(RetryCnt), .StartTxDone(StartTxDone),
|
.CrcEn(CrcEnOut),
|
.StartTxAbort(StartTxAbort), .MaxCollisionOccured(MaxCollisionOccured), .LateCollision(LateCollision),
|
.FullD(r_FullD),
|
.DeferIndication(DeferIndication), .StatePreamble(StatePreamble), .StateData(StateData)
|
.HugEn(r_HugEn),
|
|
.DlyCrcEn(r_DlyCrcEn),
|
|
.IPGT(r_IPGT),
|
|
.IPGR1(r_IPGR1),
|
|
.IPGR2(r_IPGR2),
|
|
.CollValid(r_CollValid),
|
|
.MaxRet(r_MaxRet),
|
|
.NoBckof(r_NoBckof),
|
|
.ExDfrEn(r_ExDfrEn),
|
|
.MaxFL(r_MaxFL),
|
|
.MTxEn(mtxen_pad_o),
|
|
.MTxD(mtxd_pad_o),
|
|
.MTxErr(mtxerr_pad_o),
|
|
.TxUsedData(TxUsedDataIn),
|
|
.TxDone(TxDoneIn),
|
|
.TxRetry(TxRetry),
|
|
.TxAbort(TxAbortIn),
|
|
.WillTransmit(WillTransmit),
|
|
.ResetCollision(ResetCollision),
|
|
.RetryCnt(RetryCnt),
|
|
.StartTxDone(StartTxDone),
|
|
.StartTxAbort(StartTxAbort),
|
|
.MaxCollisionOccured(MaxCollisionOccured),
|
|
.LateCollision(LateCollision),
|
|
.DeferIndication(DeferIndication),
|
|
.StatePreamble(StatePreamble),
|
|
.StateData(StateData)
|
);
|
);
|
|
|
|
|
|
|
|
|
| Line 698... |
Line 801... |
|
|
|
|
// Connecting RxEthMAC
|
// Connecting RxEthMAC
|
eth_rxethmac rxethmac1
|
eth_rxethmac rxethmac1
|
(
|
(
|
.MRxClk(mrx_clk_pad_i), .MRxDV(MRxDV_Lb), .MRxD(MRxD_Lb),
|
.MRxClk(mrx_clk_pad_i),
|
.Transmitting(Transmitting), .HugEn(r_HugEn), .DlyCrcEn(r_DlyCrcEn),
|
.MRxDV(MRxDV_Lb),
|
.MaxFL(r_MaxFL), .r_IFG(r_IFG), .Reset(wb_rst_i),
|
.MRxD(MRxD_Lb),
|
.RxData(RxData), .RxValid(RxValid), .RxStartFrm(RxStartFrm),
|
.Transmitting(Transmitting),
|
.RxEndFrm(RxEndFrm), .ByteCnt(RxByteCnt),
|
.HugEn(r_HugEn),
|
.ByteCntEq0(RxByteCntEq0), .ByteCntGreat2(RxByteCntGreat2), .ByteCntMaxFrame(RxByteCntMaxFrame),
|
.DlyCrcEn(r_DlyCrcEn),
|
.CrcError(RxCrcError), .StateIdle(RxStateIdle), .StatePreamble(RxStatePreamble),
|
.MaxFL(r_MaxFL),
|
.StateSFD(RxStateSFD), .StateData(RxStateData),
|
.r_IFG(r_IFG),
|
.MAC(r_MAC), .r_Pro(r_Pro), .r_Bro(r_Bro),
|
.Reset(wb_rst_i),
|
.r_HASH0(r_HASH0), .r_HASH1(r_HASH1), .RxAbort(RxAbort),
|
.RxData(RxData),
|
.AddressMiss(AddressMiss), .PassAll(r_PassAll), .ControlFrmAddressOK(ControlFrmAddressOK)
|
.RxValid(RxValid),
|
|
.RxStartFrm(RxStartFrm),
|
|
.RxEndFrm(RxEndFrm),
|
|
.ByteCnt(RxByteCnt),
|
|
.ByteCntEq0(RxByteCntEq0),
|
|
.ByteCntGreat2(RxByteCntGreat2),
|
|
.ByteCntMaxFrame(RxByteCntMaxFrame),
|
|
.CrcError(RxCrcError),
|
|
.StateIdle(RxStateIdle),
|
|
.StatePreamble(RxStatePreamble),
|
|
.StateSFD(RxStateSFD),
|
|
.StateData(RxStateData),
|
|
.MAC(r_MAC),
|
|
.r_Pro(r_Pro),
|
|
.r_Bro(r_Bro),
|
|
.r_HASH0(r_HASH0),
|
|
.r_HASH1(r_HASH1),
|
|
.RxAbort(RxAbort),
|
|
.AddressMiss(AddressMiss),
|
|
.PassAll(r_PassAll),
|
|
.ControlFrmAddressOK(ControlFrmAddressOK)
|
);
|
);
|
|
|
|
|
// MII Carrier Sense Synchronization
|
// MII Carrier Sense Synchronization
|
always @ (posedge mtx_clk_pad_i or posedge wb_rst_i)
|
always @ (posedge mtx_clk_pad_i or posedge wb_rst_i)
|
| Line 854... |
Line 977... |
// Synchronizing RxAbort to the WISHBONE clock
|
// Synchronizing RxAbort to the WISHBONE clock
|
always @ (posedge mrx_clk_pad_i or posedge wb_rst_i)
|
always @ (posedge mrx_clk_pad_i or posedge wb_rst_i)
|
begin
|
begin
|
if(wb_rst_i)
|
if(wb_rst_i)
|
RxAbort_latch <= 1'b0;
|
RxAbort_latch <= 1'b0;
|
else if(RxAbort | (ShortFrame & ~r_RecSmall) | LatchedMRxErr & ~InvalidSymbol | (ReceivedPauseFrm & (~r_PassAll)))
|
else if(RxAbort | (ShortFrame & ~r_RecSmall) | LatchedMRxErr &
|
|
~InvalidSymbol | (ReceivedPauseFrm & (~r_PassAll)))
|
RxAbort_latch <= 1'b1;
|
RxAbort_latch <= 1'b1;
|
else if(RxAbortRst)
|
else if(RxAbortRst)
|
RxAbort_latch <= 1'b0;
|
RxAbort_latch <= 1'b0;
|
end
|
end
|
|
|
| Line 900... |
Line 1024... |
.RX_FIFO_DATA_WIDTH(RX_FIFO_DATA_WIDTH),
|
.RX_FIFO_DATA_WIDTH(RX_FIFO_DATA_WIDTH),
|
.RX_FIFO_DEPTH (RX_FIFO_DEPTH),
|
.RX_FIFO_DEPTH (RX_FIFO_DEPTH),
|
.RX_FIFO_CNT_WIDTH (RX_FIFO_CNT_WIDTH))
|
.RX_FIFO_CNT_WIDTH (RX_FIFO_CNT_WIDTH))
|
wishbone
|
wishbone
|
(
|
(
|
.WB_CLK_I(wb_clk_i), .WB_DAT_I(wb_dat_i),
|
.WB_CLK_I(wb_clk_i),
|
|
.WB_DAT_I(wb_dat_i),
|
.WB_DAT_O(BD_WB_DAT_O),
|
.WB_DAT_O(BD_WB_DAT_O),
|
|
|
// WISHBONE slave
|
// WISHBONE slave
|
.WB_ADR_I(wb_adr_i[9:2]), .WB_WE_I(wb_we_i),
|
.WB_ADR_I(wb_adr_i[9:2]),
|
.BDCs(BDCs), .WB_ACK_O(BDAck),
|
.WB_WE_I(wb_we_i),
|
|
.BDCs(BDCs),
|
|
.WB_ACK_O(BDAck),
|
.Reset(wb_rst_i),
|
.Reset(wb_rst_i),
|
|
|
// WISHBONE master
|
// WISHBONE master
|
.m_wb_adr_o(m_wb_adr_tmp), .m_wb_sel_o(m_wb_sel_o), .m_wb_we_o(m_wb_we_o),
|
.m_wb_adr_o(m_wb_adr_tmp),
|
.m_wb_dat_i(m_wb_dat_i), .m_wb_dat_o(m_wb_dat_o), .m_wb_cyc_o(m_wb_cyc_o),
|
.m_wb_sel_o(m_wb_sel_o),
|
.m_wb_stb_o(m_wb_stb_o), .m_wb_ack_i(m_wb_ack_i), .m_wb_err_i(m_wb_err_i),
|
.m_wb_we_o(m_wb_we_o),
|
|
.m_wb_dat_i(m_wb_dat_i),
|
|
.m_wb_dat_o(m_wb_dat_o),
|
|
.m_wb_cyc_o(m_wb_cyc_o),
|
|
.m_wb_stb_o(m_wb_stb_o),
|
|
.m_wb_ack_i(m_wb_ack_i),
|
|
.m_wb_err_i(m_wb_err_i),
|
|
|
`ifdef ETH_WISHBONE_B3
|
`ifdef ETH_WISHBONE_B3
|
.m_wb_cti_o(m_wb_cti_o), .m_wb_bte_o(m_wb_bte_o),
|
.m_wb_cti_o(m_wb_cti_o),
|
|
.m_wb_bte_o(m_wb_bte_o),
|
`endif
|
`endif
|
|
|
|
|
//TX
|
//TX
|
.MTxClk(mtx_clk_pad_i), .TxStartFrm(TxStartFrm), .TxEndFrm(TxEndFrm),
|
.MTxClk(mtx_clk_pad_i),
|
.TxUsedData(TxUsedData), .TxData(TxData),
|
.TxStartFrm(TxStartFrm),
|
.TxRetry(TxRetry), .TxAbort(TxAbort), .TxUnderRun(TxUnderRun),
|
.TxEndFrm(TxEndFrm),
|
|
.TxUsedData(TxUsedData),
|
|
.TxData(TxData),
|
|
.TxRetry(TxRetry),
|
|
.TxAbort(TxAbort),
|
|
.TxUnderRun(TxUnderRun),
|
.TxDone(TxDone),
|
.TxDone(TxDone),
|
.PerPacketCrcEn(PerPacketCrcEn), .PerPacketPad(PerPacketPad),
|
.PerPacketCrcEn(PerPacketCrcEn),
|
|
.PerPacketPad(PerPacketPad),
|
|
|
// Register
|
// Register
|
.r_TxEn(r_TxEn), .r_RxEn(r_RxEn), .r_TxBDNum(r_TxBDNum),
|
.r_TxEn(r_TxEn),
|
.r_RxFlow(r_RxFlow), .r_PassAll(r_PassAll),
|
.r_RxEn(r_RxEn),
|
|
.r_TxBDNum(r_TxBDNum),
|
|
.r_RxFlow(r_RxFlow),
|
|
.r_PassAll(r_PassAll),
|
|
|
//RX
|
//RX
|
.MRxClk(mrx_clk_pad_i), .RxData(RxData), .RxValid(RxValid),
|
.MRxClk(mrx_clk_pad_i),
|
.RxStartFrm(RxStartFrm), .RxEndFrm(RxEndFrm),
|
.RxData(RxData),
|
.Busy_IRQ(Busy_IRQ), .RxE_IRQ(RxE_IRQ), .RxB_IRQ(RxB_IRQ),
|
.RxValid(RxValid),
|
.TxE_IRQ(TxE_IRQ), .TxB_IRQ(TxB_IRQ),
|
.RxStartFrm(RxStartFrm),
|
|
.RxEndFrm(RxEndFrm),
|
.RxAbort(RxAbort_wb), .RxStatusWriteLatched_sync2(RxStatusWriteLatched_sync2),
|
.Busy_IRQ(Busy_IRQ),
|
|
.RxE_IRQ(RxE_IRQ),
|
.InvalidSymbol(InvalidSymbol), .LatchedCrcError(LatchedCrcError), .RxLength(RxByteCnt),
|
.RxB_IRQ(RxB_IRQ),
|
.RxLateCollision(RxLateCollision), .ShortFrame(ShortFrame), .DribbleNibble(DribbleNibble),
|
.TxE_IRQ(TxE_IRQ),
|
.ReceivedPacketTooBig(ReceivedPacketTooBig), .LoadRxStatus(LoadRxStatus), .RetryCntLatched(RetryCntLatched),
|
.TxB_IRQ(TxB_IRQ),
|
.RetryLimit(RetryLimit), .LateCollLatched(LateCollLatched), .DeferLatched(DeferLatched),
|
|
|
.RxAbort(RxAbort_wb),
|
|
.RxStatusWriteLatched_sync2(RxStatusWriteLatched_sync2),
|
|
|
|
.InvalidSymbol(InvalidSymbol),
|
|
.LatchedCrcError(LatchedCrcError),
|
|
.RxLength(RxByteCnt),
|
|
.RxLateCollision(RxLateCollision),
|
|
.ShortFrame(ShortFrame),
|
|
.DribbleNibble(DribbleNibble),
|
|
.ReceivedPacketTooBig(ReceivedPacketTooBig),
|
|
.LoadRxStatus(LoadRxStatus),
|
|
.RetryCntLatched(RetryCntLatched),
|
|
.RetryLimit(RetryLimit),
|
|
.LateCollLatched(LateCollLatched),
|
|
.DeferLatched(DeferLatched),
|
.RstDeferLatched(RstDeferLatched),
|
.RstDeferLatched(RstDeferLatched),
|
.CarrierSenseLost(CarrierSenseLost),.ReceivedPacketGood(ReceivedPacketGood), .AddressMiss(AddressMiss),
|
.CarrierSenseLost(CarrierSenseLost),
|
|
.ReceivedPacketGood(ReceivedPacketGood),
|
|
.AddressMiss(AddressMiss),
|
.ReceivedPauseFrm(ReceivedPauseFrm)
|
.ReceivedPauseFrm(ReceivedPauseFrm)
|
|
|
`ifdef ETH_BIST
|
`ifdef ETH_BIST
|
,
|
,
|
.mbist_si_i (mbist_si_i),
|
.mbist_si_i (mbist_si_i),
|
| Line 964... |
Line 1122... |
assign m_wb_adr_o = {m_wb_adr_tmp, 2'h0};
|
assign m_wb_adr_o = {m_wb_adr_tmp, 2'h0};
|
|
|
// Connecting MacStatus module
|
// Connecting MacStatus module
|
eth_macstatus macstatus1
|
eth_macstatus macstatus1
|
(
|
(
|
.MRxClk(mrx_clk_pad_i), .Reset(wb_rst_i),
|
.MRxClk(mrx_clk_pad_i),
|
.ReceiveEnd(ReceiveEnd), .ReceivedPacketGood(ReceivedPacketGood), .ReceivedLengthOK(ReceivedLengthOK),
|
.Reset(wb_rst_i),
|
.RxCrcError(RxCrcError), .MRxErr(MRxErr_Lb), .MRxDV(MRxDV_Lb),
|
.ReceiveEnd(ReceiveEnd),
|
.RxStateSFD(RxStateSFD), .RxStateData(RxStateData), .RxStatePreamble(RxStatePreamble),
|
.ReceivedPacketGood(ReceivedPacketGood),
|
.RxStateIdle(RxStateIdle), .Transmitting(Transmitting), .RxByteCnt(RxByteCnt),
|
.ReceivedLengthOK(ReceivedLengthOK),
|
.RxByteCntEq0(RxByteCntEq0), .RxByteCntGreat2(RxByteCntGreat2), .RxByteCntMaxFrame(RxByteCntMaxFrame),
|
.RxCrcError(RxCrcError),
|
|
.MRxErr(MRxErr_Lb),
|
|
.MRxDV(MRxDV_Lb),
|
|
.RxStateSFD(RxStateSFD),
|
|
.RxStateData(RxStateData),
|
|
.RxStatePreamble(RxStatePreamble),
|
|
.RxStateIdle(RxStateIdle),
|
|
.Transmitting(Transmitting),
|
|
.RxByteCnt(RxByteCnt),
|
|
.RxByteCntEq0(RxByteCntEq0),
|
|
.RxByteCntGreat2(RxByteCntGreat2),
|
|
.RxByteCntMaxFrame(RxByteCntMaxFrame),
|
.InvalidSymbol(InvalidSymbol),
|
.InvalidSymbol(InvalidSymbol),
|
.MRxD(MRxD_Lb), .LatchedCrcError(LatchedCrcError), .Collision(mcoll_pad_i),
|
.MRxD(MRxD_Lb),
|
.CollValid(r_CollValid), .RxLateCollision(RxLateCollision), .r_RecSmall(r_RecSmall),
|
.LatchedCrcError(LatchedCrcError),
|
.r_MinFL(r_MinFL), .r_MaxFL(r_MaxFL), .ShortFrame(ShortFrame),
|
.Collision(mcoll_pad_i),
|
.DribbleNibble(DribbleNibble), .ReceivedPacketTooBig(ReceivedPacketTooBig), .r_HugEn(r_HugEn),
|
.CollValid(r_CollValid),
|
.LoadRxStatus(LoadRxStatus), .RetryCnt(RetryCnt), .StartTxDone(StartTxDone),
|
.RxLateCollision(RxLateCollision),
|
.StartTxAbort(StartTxAbort), .RetryCntLatched(RetryCntLatched), .MTxClk(mtx_clk_pad_i),
|
.r_RecSmall(r_RecSmall),
|
.MaxCollisionOccured(MaxCollisionOccured), .RetryLimit(RetryLimit), .LateCollision(LateCollision),
|
.r_MinFL(r_MinFL),
|
.LateCollLatched(LateCollLatched), .DeferIndication(DeferIndication), .DeferLatched(DeferLatched),
|
.r_MaxFL(r_MaxFL),
|
|
.ShortFrame(ShortFrame),
|
|
.DribbleNibble(DribbleNibble),
|
|
.ReceivedPacketTooBig(ReceivedPacketTooBig),
|
|
.r_HugEn(r_HugEn),
|
|
.LoadRxStatus(LoadRxStatus),
|
|
.RetryCnt(RetryCnt),
|
|
.StartTxDone(StartTxDone),
|
|
.StartTxAbort(StartTxAbort),
|
|
.RetryCntLatched(RetryCntLatched),
|
|
.MTxClk(mtx_clk_pad_i),
|
|
.MaxCollisionOccured(MaxCollisionOccured),
|
|
.RetryLimit(RetryLimit),
|
|
.LateCollision(LateCollision),
|
|
.LateCollLatched(LateCollLatched),
|
|
.DeferIndication(DeferIndication),
|
|
.DeferLatched(DeferLatched),
|
.RstDeferLatched(RstDeferLatched),
|
.RstDeferLatched(RstDeferLatched),
|
.TxStartFrm(TxStartFrmOut), .StatePreamble(StatePreamble), .StateData(StateData),
|
.TxStartFrm(TxStartFrmOut),
|
.CarrierSense(CarrierSense_Tx2), .CarrierSenseLost(CarrierSenseLost), .TxUsedData(TxUsedDataIn),
|
.StatePreamble(StatePreamble),
|
.LatchedMRxErr(LatchedMRxErr), .Loopback(r_LoopBck), .r_FullD(r_FullD)
|
.StateData(StateData),
|
|
.CarrierSense(CarrierSense_Tx2),
|
|
.CarrierSenseLost(CarrierSenseLost),
|
|
.TxUsedData(TxUsedDataIn),
|
|
.LatchedMRxErr(LatchedMRxErr),
|
|
.Loopback(r_LoopBck),
|
|
.r_FullD(r_FullD)
|
);
|
);
|
|
|
|
|
endmodule
|
endmodule
|
|
|
No newline at end of file
|
No newline at end of file
|
