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📄 s3demo.twx

📁 用FPGA模拟VGA时序、模拟PS/2总线的键盘接口VHDL源代码
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<!ATTLIST twDelInfo twAcc (twRouted | twEst | twApprox) "twRouted"><!ELEMENT twSite (#PCDATA)><!ELEMENT twDelType (#PCDATA)><!ELEMENT twFanCnt (#PCDATA)><!ELEMENT twComp (#PCDATA)><!ELEMENT twNet (#PCDATA)><!ELEMENT twBEL (#PCDATA)><!ELEMENT twLogDel (#PCDATA)><!ELEMENT twRouteDel (#PCDATA)><!ELEMENT twDestClk (#PCDATA)><!ATTLIST twDestClk twEdge (twRising | twFalling) "twRising"><!ATTLIST twDestClk twArriveTime CDATA #IMPLIED><!ATTLIST twDestClk twClkRes CDATA #IMPLIED><!ELEMENT twPctLog (#PCDATA)><!ELEMENT twPctRoute (#PCDATA)><!ELEMENT twNetRpt (twDelNet | twSlackNet | twSkewNet)><!ELEMENT twDelNet (twDel, twNet, twDetNet?)><!ELEMENT twSlackNet (twSlack, twNet, twDel, twNotMet?, twTimeConst, twAbsSlack, twDetNet?)><!ELEMENT twTimeConst (#PCDATA)><!ELEMENT twAbsSlack (#PCDATA)><!ELEMENT twSkewNet (twSlack, twNet, twSkew, twNotMet?, twTimeConst, twAbsSlack, twDetSkewNet?)><!ELEMENT twSkew (#PCDATA)><!ELEMENT twDetNet (twNetDel*)><!ELEMENT twNetDel (twSrc, twDest, twNetDelInfo)><!ELEMENT twNetDelInfo (#PCDATA)><!ATTLIST twNetDelInfo twAcc (twRouted | twEst | twApprox) "twRouted"><!ELEMENT twDetSkewNet (twNetSkew*)><!ELEMENT twNetSkew (twSrc, twDest, twNetDelInfo, twSkew)><!ELEMENT twConstList (twConstListItem)*><!ELEMENT twConstListItem (twConstName, twNotMet?, twReqVal?, twActVal?, twLogLvls?)> <!ATTLIST twConstListItem twUnits (twTime | twFreq) "twTime"><!ELEMENT twNotMet EMPTY><!ELEMENT twReqVal (#PCDATA)><!ELEMENT twActVal (#PCDATA)><!ELEMENT twTimeGrp (twTimeGrpName, twCompList?, twSigList?, twBELList?, twMacList?, twPinList?)><!ELEMENT twTimeGrpName (#PCDATA)><!ELEMENT twCompList (twCompName+)><!ELEMENT twCompName (#PCDATA)><!ELEMENT twSigList (twSigName+)><!ELEMENT twSigName (#PCDATA)><!ELEMENT twBELList (twBELName+)><!ELEMENT twBELName (#PCDATA)><!ELEMENT twMacList (twMacName+)><!ELEMENT twMacName (#PCDATA)><!ELEMENT twPinList (twPinName+)><!ELEMENT twPinName (#PCDATA)><!ELEMENT twUnmetConstCnt (#PCDATA)><!ELEMENT twDataSheet (twSUH2ClkList*, (twClk2PadList|twClk2OutList)*, twClk2SUList*, twPad2PadList?)><!ATTLIST twDataSheet twNameLen CDATA #REQUIRED><!ELEMENT twSUH2ClkList (twDest, twSUH2Clk+)><!ATTLIST twSUH2ClkList twDestWidth CDATA #IMPLIED><!ATTLIST twSUH2ClkList twPhaseWidth CDATA #IMPLIED><!ELEMENT twSUH2Clk (twSrc, twSUHTime, twSUHTime?)><!ELEMENT twSUHTime (twSU2ClkTime?,twH2ClkTime?)><!ATTLIST twSUHTime twInternalClk CDATA #IMPLIED><!ATTLIST twSUHTime twClkPhase CDATA #IMPLIED><!ELEMENT twSU2ClkTime (#PCDATA)><!ATTLIST twSU2ClkTime twEdge (twRising | twFalling | twIndet) #REQUIRED><!ELEMENT twH2ClkTime (#PCDATA)><!ATTLIST twH2ClkTime twEdge (twRising | twFalling | twIndet) #REQUIRED><!ELEMENT twClk2PadList (twSrc, twClk2Pad+)><!ELEMENT twClk2Pad (twDest, twTime)><!ELEMENT twTime (#PCDATA)><!ATTLIST twTime twEdge (twRising | twFalling | twIndet) #REQUIRED><!ELEMENT twClk2OutList (twSrc, twClk2Out+)><!ATTLIST twClk2OutList twDestWidth CDATA #REQUIRED><!ATTLIST twClk2OutList twPhaseWidth CDATA #REQUIRED><!ELEMENT twClk2Out EMPTY><!ATTLIST twClk2Out twOutPad CDATA #REQUIRED><!ATTLIST twClk2Out twMinTime CDATA #REQUIRED><!ATTLIST twClk2Out twMinEdge CDATA #REQUIRED><!ATTLIST twClk2Out twMaxTime CDATA #REQUIRED><!ATTLIST twClk2Out twMaxEdge CDATA #REQUIRED><!ATTLIST twClk2Out twInternalClk CDATA #REQUIRED><!ATTLIST twClk2Out twClkPhase CDATA #REQUIRED><!ELEMENT twClk2SUList (twDest, twClk2SU+)><!ATTLIST twClk2SUList twDestWidth CDATA #IMPLIED><!ELEMENT twClk2SU (twSrc, twRiseRise?, twFallRise?, twRiseFall?, twFallFall?)><!ELEMENT twRiseRise (#PCDATA)><!ELEMENT twFallRise (#PCDATA)><!ELEMENT twRiseFall (#PCDATA)><!ELEMENT twFallFall (#PCDATA)><!ELEMENT twPad2PadList (twPad2Pad+)><!ATTLIST twPad2PadList twSrcWidth CDATA #IMPLIED><!ATTLIST twPad2PadList twDestWidth CDATA #IMPLIED><!ELEMENT twPad2Pad (twSrc, twDest, twDel)><!ELEMENT twNonDedClks ((twWarn | twInfo), twNonDedClk+)><!ELEMENT twNonDedClk (#PCDATA)><!ELEMENT twSum ( twErrCnt, twScore, twConstCov, twStats)><!ELEMENT twScore (#PCDATA)><!ELEMENT twConstCov (twPathCnt, twNetCnt, twConnCnt, twPct?)><!ELEMENT twPathCnt (#PCDATA)><!ELEMENT twNetCnt (#PCDATA)><!ELEMENT twConnCnt (#PCDATA)><!ELEMENT twPct (#PCDATA)><!ELEMENT twStats ( twMinPer?, twMaxFreq?, twMaxCombDel?, twMaxFromToDel?, twMaxNetDel?, twMaxNetSkew?, twMaxInAfterClk?, twMinInBeforeClk?, twMaxOutBeforeClk?, twMinOutAfterClk?, (twInfo | twWarn)*)><!ELEMENT twMaxCombDel (#PCDATA)><!ELEMENT twMaxFromToDel (#PCDATA)><!ELEMENT twMaxNetDel (#PCDATA)><!ELEMENT twMaxNetSkew (#PCDATA)><!ELEMENT twMaxInAfterClk (#PCDATA)><!ELEMENT twMinInBeforeClk (#PCDATA)><!ELEMENT twMaxOutBeforeClk (#PCDATA)><!ELEMENT twMinOutAfterClk (#PCDATA)><!ELEMENT twFoot (twTimestamp)><!ELEMENT twTimestamp (#PCDATA)><!ELEMENT twClientInfo (twClientName, twAttrList?)><!ELEMENT twClientName (#PCDATA)><!ELEMENT twAttrList (twAttrListItem)*><!ELEMENT twAttrListItem (twName, twValue*)><!ELEMENT twName (#PCDATA)><!ELEMENT twValue (#PCDATA)>]><twReport><twHead><twExecVer>Release 6.3i Trace G.35</twExecVer><twCopyright>Copyright (c) 1995-2004 Xilinx, Inc.  All rights reserved.</twCopyright><twCmdLine>E:/Xilinx/bin/nt/trce.exe -intstyle ise -e 3 -l 3 -xml s3demo s3demo.ncd -os3demo.twr s3demo.pcf</twCmdLine><twDesign>s3demo.ncd</twDesign><twPCF>s3demo.pcf</twPCF><twDevInfo arch="spartan3"><twDevName>xc3s400</twDevName><twSpeedGrade>-5</twSpeedGrade><twSpeedVer>ADVANCED 1.32 2004-06-25</twSpeedVer></twDevInfo><twRptInfo twRptLvl="twErr"></twRptInfo><twEnvVar name="NONE" description="No environment variables were set" /></twHead><twInfo>INFO:Timing:2698 - No timing constraints found, doing default enumeration.</twInfo><twInfo>INFO:Timing:2752 - To get complete path coverage, use the unconstrained paths option. All paths that are not constrained will be reported in the unconstrained paths section(s) of the report.</twInfo><twBody><twErrRpt><twDataSheet twNameLen="15"><twClk2OutList twDestWidth = "6" twPhaseWidth = "10"><twSrc>mclk</twSrc><twClk2Out  twOutPad = "an&lt;0&gt;" twMinTime = "9.166" twMinEdge ="twRising" twMaxTime = "10.774" twMaxEdge ="twRising" twInternalClk="mclk_BUFGP" twClkPhase="0.000" ></twClk2Out><twClk2Out  twOutPad = "an&lt;1&gt;" twMinTime = "8.964" twMinEdge ="twRising" twMaxTime = "10.522" twMaxEdge ="twRising" twInternalClk="mclk_BUFGP" twClkPhase="0.000" ></twClk2Out><twClk2Out  twOutPad = "ssg&lt;0&gt;" twMinTime = "9.956" twMinEdge ="twRising" twMaxTime = "11.981" twMaxEdge ="twRising" twInternalClk="mclk_BUFGP" twClkPhase="0.000" ></twClk2Out><twClk2Out  twOutPad = "ssg&lt;1&gt;" twMinTime = "9.704" twMinEdge ="twRising" twMaxTime = "11.845" twMaxEdge ="twRising" twInternalClk="mclk_BUFGP" twClkPhase="0.000" ></twClk2Out><twClk2Out  twOutPad = "ssg&lt;2&gt;" twMinTime = "9.326" twMinEdge ="twRising" twMaxTime = "11.431" twMaxEdge ="twRising" twInternalClk="mclk_BUFGP" twClkPhase="0.000" ></twClk2Out><twClk2Out  twOutPad = "ssg&lt;3&gt;" twMinTime = "9.471" twMinEdge ="twRising" twMaxTime = "11.916" twMaxEdge ="twRising" twInternalClk="mclk_BUFGP" twClkPhase="0.000" ></twClk2Out><twClk2Out  twOutPad = "ssg&lt;4&gt;" twMinTime = "9.605" twMinEdge ="twRising" twMaxTime = "11.779" twMaxEdge ="twRising" twInternalClk="mclk_BUFGP" twClkPhase="0.000" ></twClk2Out><twClk2Out  twOutPad = "ssg&lt;5&gt;" twMinTime = "9.786" twMinEdge ="twRising" twMaxTime = "12.289" twMaxEdge ="twRising" twInternalClk="mclk_BUFGP" twClkPhase="0.000" ></twClk2Out><twClk2Out  twOutPad = "ssg&lt;6&gt;" twMinTime = "9.389" twMinEdge ="twRising" twMaxTime = "11.814" twMaxEdge ="twRising" twInternalClk="mclk_BUFGP" twClkPhase="0.000" ></twClk2Out></twClk2OutList><twClk2SUList twDestWidth = "4"><twDest>mclk</twDest><twClk2SU><twSrc>mclk</twSrc><twRiseRise>4.536</twRiseRise></twClk2SU></twClk2SUList><twPad2PadList twSrcWidth = "6" twDestWidth = "6"><twPad2Pad><twSrc>btn&lt;0&gt;</twSrc><twDest>an&lt;0&gt;</twDest><twDel>9.208</twDel></twPad2Pad><twPad2Pad><twSrc>btn&lt;0&gt;</twSrc><twDest>ssg&lt;7&gt;</twDest><twDel>6.185</twDel></twPad2Pad><twPad2Pad><twSrc>btn&lt;1&gt;</twSrc><twDest>an&lt;1&gt;</twDest><twDel>9.191</twDel></twPad2Pad><twPad2Pad><twSrc>btn&lt;2&gt;</twSrc><twDest>an&lt;2&gt;</twDest><twDel>8.388</twDel></twPad2Pad><twPad2Pad><twSrc>btn&lt;3&gt;</twSrc><twDest>an&lt;3&gt;</twDest><twDel>9.111</twDel></twPad2Pad><twPad2Pad><twSrc>swt&lt;0&gt;</twSrc><twDest>an&lt;0&gt;</twDest><twDel>8.991</twDel></twPad2Pad><twPad2Pad><twSrc>swt&lt;0&gt;</twSrc><twDest>an&lt;1&gt;</twDest><twDel>8.752</twDel></twPad2Pad><twPad2Pad><twSrc>swt&lt;0&gt;</twSrc><twDest>an&lt;2&gt;</twDest><twDel>8.612</twDel></twPad2Pad><twPad2Pad><twSrc>swt&lt;0&gt;</twSrc><twDest>an&lt;3&gt;</twDest><twDel>9.572</twDel></twPad2Pad><twPad2Pad><twSrc>swt&lt;0&gt;</twSrc><twDest>led&lt;0&gt;</twDest><twDel>6.999</twDel></twPad2Pad><twPad2Pad><twSrc>swt&lt;0&gt;</twSrc><twDest>ssg&lt;0&gt;</twDest><twDel>10.435</twDel></twPad2Pad><twPad2Pad><twSrc>swt&lt;0&gt;</twSrc><twDest>ssg&lt;1&gt;</twDest><twDel>8.786</twDel></twPad2Pad><twPad2Pad><twSrc>swt&lt;0&gt;</twSrc><twDest>ssg&lt;2&gt;</twDest><twDel>9.823</twDel></twPad2Pad><twPad2Pad><twSrc>swt&lt;0&gt;</twSrc><twDest>ssg&lt;3&gt;</twDest><twDel>9.160</twDel></twPad2Pad><twPad2Pad><twSrc>swt&lt;0&gt;</twSrc><twDest>ssg&lt;4&gt;</twDest><twDel>10.171</twDel></twPad2Pad><twPad2Pad><twSrc>swt&lt;0&gt;</twSrc><twDest>ssg&lt;5&gt;</twDest><twDel>10.392</twDel></twPad2Pad><twPad2Pad><twSrc>swt&lt;0&gt;</twSrc><twDest>ssg&lt;6&gt;</twDest><twDel>9.058</twDel></twPad2Pad><twPad2Pad><twSrc>swt&lt;1&gt;</twSrc><twDest>led&lt;1&gt;</twDest><twDel>7.664</twDel></twPad2Pad><twPad2Pad><twSrc>swt&lt;2&gt;</twSrc><twDest>led&lt;2&gt;</twDest><twDel>6.874</twDel></twPad2Pad><twPad2Pad><twSrc>swt&lt;3&gt;</twSrc><twDest>led&lt;3&gt;</twDest><twDel>6.678</twDel></twPad2Pad><twPad2Pad><twSrc>swt&lt;4&gt;</twSrc><twDest>led&lt;4&gt;</twDest><twDel>7.353</twDel></twPad2Pad><twPad2Pad><twSrc>swt&lt;5&gt;</twSrc><twDest>led&lt;5&gt;</twDest><twDel>7.454</twDel></twPad2Pad><twPad2Pad><twSrc>swt&lt;6&gt;</twSrc><twDest>led&lt;6&gt;</twDest><twDel>7.355</twDel></twPad2Pad><twPad2Pad><twSrc>swt&lt;7&gt;</twSrc><twDest>led&lt;7&gt;</twDest><twDel>7.665</twDel></twPad2Pad></twPad2PadList></twDataSheet></twErrRpt></twBody><twFoot><twTimestamp>Thu Apr 20 13:19:27 2006</twTimestamp></twFoot><twClientInfo><twClientName>Trace</twClientName><twAttrList><twAttrListItem><twName>Trace Settings</twName><twValue>Peak Memory Usage: 59 MB</twValue></twAttrListItem></twAttrList></twClientInfo></twReport>

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