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//// Public License along with this source; if not, download it ////
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//// Public License along with this source; if not, download it ////
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//// from <http://www.opencores.org/lgpl.shtml> ////
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//// from <http://www.opencores.org/lgpl.shtml> ////
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//// ////
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//// ////
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//////////////////////////////////////////////////////////////////////
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//////////////////////////////////////////////////////////////////////
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//
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//
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// $Id: usbSerialInterfaceEngine.v,v 1.3 2004-12-31 14:40:43 sfielding Exp $
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`timescale 1ns / 1ps
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//
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// CVS Revision History
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//
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// $Log: not supported by cvs2svn $
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// Revision 1.1.1.1 2004/10/11 04:01:04 sfielding
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// Created
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//
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//
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module usbSerialInterfaceEngine(
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module usbSerialInterfaceEngine(
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clk, rst,
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clk, rst,
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//readUSBWireData
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//readUSBWireData
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USBWireDataIn,
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USBWireDataIn,
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Line 124... |
//lineControlUpdate
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//lineControlUpdate
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wire fullSpeedPolarity;
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wire fullSpeedPolarity;
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wire fullSpeedBitRate;
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wire fullSpeedBitRate;
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//internal wiring
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//internal wiring
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wire [1:0] RxBitsFromSIERxToPrRxBit;
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wire processRxBitsWEn;
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wire processRxBitsWEn;
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wire processRxBitRdy;
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wire processRxBitRdy;
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wire [1:0] RxWireDataFromWireRxToSIERx;
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wire [1:0] RxWireDataFromWireRx;
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wire RxWireDataWEn;
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wire RxWireDataWEn;
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wire SIERxRdyOut;
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wire TxWireActiveDrive;
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wire disableWireRead;
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wire [1:0] TxBitsFromArbToWire;
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wire [1:0] TxBitsFromArbToWire;
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wire TxCtrlFromArbToWire;
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wire TxCtrlFromArbToWire;
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wire USBWireRdy;
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wire USBWireRdy;
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wire USBWireWEn;
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wire USBWireWEn;
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wire USBWireReadyFromTxArb;
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wire USBWireReadyFromTxArb;
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.fullSpeedBitRate(fullSpeedBitRate),
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.fullSpeedBitRate(fullSpeedBitRate),
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.JBit(JBit),
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.JBit(JBit),
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.KBit(KBit) );
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.KBit(KBit) );
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SIEReceiver u_SIEReceiver
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SIEReceiver u_SIEReceiver
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(.RxBitsOut(RxBitsFromSIERxToPrRxBit),
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(
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.RxWireDataIn(RxWireDataFromWireRxToSIERx),
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.RxWireDataIn(RxWireDataFromWireRx),
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.RxWireDataWEn(RxWireDataWEn),
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.RxWireDataWEn(RxWireDataWEn),
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.SIERxRdyOut(SIERxRdyOut),
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.clk(clk),
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.clk(clk),
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.connectState(connectState),
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.connectState(connectState),
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.processRxBitRdyIn(processRxBitRdy),
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.processRxBitsWEn(processRxBitsWEn),
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.rst(rst) );
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.rst(rst) );
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processRxBit u_processRxBit
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processRxBit u_processRxBit
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(.JBit(JBit),
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(.JBit(JBit),
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.KBit(KBit),
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.KBit(KBit),
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.RxBitsIn(RxBitsFromSIERxToPrRxBit),
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.RxBitsIn(RxWireDataFromWireRx),
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.RxCtrlOut(RxCtrlFromPrcRxBitToPrcRxByte),
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.RxCtrlOut(RxCtrlFromPrcRxBitToPrcRxByte),
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.RxDataOut(RxDataFromPrcRxBitToPrcRxByte),
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.RxDataOut(RxDataFromPrcRxBitToPrcRxByte),
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.clk(clk),
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.clk(clk),
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.processRxBitRdy(processRxBitRdy),
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.processRxBitRdy(processRxBitRdy),
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.processRxBitsWEn(processRxBitsWEn),
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.processRxBitsWEn(RxWireDataWEn),
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.processRxByteWEn(processRxByteWEn),
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.processRxByteWEn(processRxByteWEn),
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.resumeDetected(resumeDetected),
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.resumeDetected(resumeDetected),
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.rst(rst),
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.rst(rst),
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.processRxByteRdy(processRxByteRdy) );
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.processRxByteRdy(processRxByteRdy) );
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Line 307... |
.USBWireReq(prcTxByteReq),
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.USBWireReq(prcTxByteReq),
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.USBWireWEn(prcTxByteWEn),
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.USBWireWEn(prcTxByteWEn),
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.clk(clk),
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.clk(clk),
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.processTxByteRdy(processTxByteRdy),
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.processTxByteRdy(processTxByteRdy),
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.processTxByteWEn(processTxByteWEn),
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.processTxByteWEn(processTxByteWEn),
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.rst(rst) );
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.rst(rst),
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.fullSpeedRate(fullSpeedBitRate) );
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USBTxWireArbiter u_USBTxWireArbiter
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USBTxWireArbiter u_USBTxWireArbiter
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(.SIETxCtrl(SIETxCtrl),
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(.SIETxCtrl(SIETxCtrl),
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.SIETxData(SIETxData),
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.SIETxData(SIETxData),
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.SIETxGnt(SIETxGnt),
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.SIETxGnt(SIETxGnt),
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Line 337... |
.TxDataOutTick(USBWireDataOutTick),
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.TxDataOutTick(USBWireDataOutTick),
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.TxCtrlIn(TxCtrlFromArbToWire),
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.TxCtrlIn(TxCtrlFromArbToWire),
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.TxCtrlOut(USBWireCtrlOut),
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.TxCtrlOut(USBWireCtrlOut),
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.USBWireRdy(USBWireRdy),
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.USBWireRdy(USBWireRdy),
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.USBWireWEn(USBWireWEn),
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.USBWireWEn(USBWireWEn),
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.disableWireReadOut(disableWireRead),
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.TxWireActiveDrive(TxWireActiveDrive),
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.fullSpeedRate(fullSpeedBitRate),
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.fullSpeedRate(fullSpeedBitRate),
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.clk(clk),
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.clk(clk),
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.rst(rst),
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.rst(rst)
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.noActivityTimeOut(noActivityTimeOut) );
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);
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readUSBWireData u_readUSBWireData
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readUSBWireData u_readUSBWireData
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(.RxBitsIn(USBWireDataIn),
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(.RxBitsIn(USBWireDataIn),
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.RxDataInTick(USBWireDataInTick),
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.RxDataInTick(USBWireDataInTick),
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.RxBitsOut(RxWireDataFromWireRxToSIERx),
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.RxBitsOut(RxWireDataFromWireRx),
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.SIERxRdyIn(SIERxRdyOut),
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.SIERxRdyIn(processRxBitRdy),
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.SIERxWEn(RxWireDataWEn),
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.SIERxWEn(RxWireDataWEn),
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.fullSpeedRate(fullSpeedBitRate),
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.fullSpeedRate(fullSpeedBitRate),
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.disableWireRead(disableWireRead),
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.TxWireActiveDrive(TxWireActiveDrive),
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.clk(clk),
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.clk(clk),
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.rst(rst) );
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.rst(rst),
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.noActivityTimeOut(noActivityTimeOut));
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endmodule
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endmodule
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