uartb.twx

UART-FPGA完全好用的程序，ISE8.2下打开

<!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 twConstSummaryTable (twConstStats)*>
<!ATTLIST twConstSummaryTable twEmptyConstraints CDATA #IMPLIED>
<!ELEMENT twConstStats (twConstName)>
<!ATTLIST twConstStats twUnits (twTime | twFreq) "twTime">
<!ATTLIST twConstStats twRequired CDATA #IMPLIED>
<!ATTLIST twConstStats twActual CDATA #IMPLIED>
<!ATTLIST twConstStats twSlack CDATA #IMPLIED>
<!ATTLIST twConstStats twLogLvls CDATA #IMPLIED>
<!ATTLIST twConstStats twErrors CDATA #IMPLIED>
<!ATTLIST twConstStats twPCFIndex CDATA #IMPLIED>
<!ATTLIST twConstStats twAbsSlackIndex CDATA #IMPLIED>
<!ELEMENT twTimeGrp (twTimeGrpName, twCompList?, twBELList?, twMacList?, twBlockList?, twSigList?, twPinList?)>
<!ELEMENT twTimeGrpName (#PCDATA)>
<!ELEMENT twCompList (twCompName+)>
<!ELEMENT twCompName (#PCDATA)>
<!ELEMENT twSigList (twSigName+)>
<!ELEMENT twSigName (#PCDATA)>
<!ELEMENT twBELList (twBELName+)>
<!ELEMENT twBELName (#PCDATA)>
<!ELEMENT twBlockList (twBlockName+)>
<!ELEMENT twBlockName (#PCDATA)>
<!ELEMENT twMacList (twMacName+)>
<!ELEMENT twMacName (#PCDATA)>
<!ELEMENT twPinList (twPinName+)>
<!ELEMENT twPinName (#PCDATA)>
<!ELEMENT twUnmetConstCnt (#PCDATA)>
<!ELEMENT twDataSheet (twSUH2ClkList*, (twClk2PadList|twClk2OutList)*, twClk2SUList*, twPad2PadList?, twOffsetTables?)>
<!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 twOffsetTables (twOffsetInTable*,twOffsetOutTable*)>
<!ELEMENT twOffsetInTable (twConstName, twOffInTblRow*)>
<!ATTLIST twOffsetInTable twDestWidth CDATA #IMPLIED>
<!ATTLIST twOffsetInTable twWorstSetup CDATA #IMPLIED>
<!ATTLIST twOffsetInTable twWorstHold CDATA #IMPLIED>
<!ATTLIST twOffsetInTable twWorstSetupSlack CDATA #IMPLIED>
<!ATTLIST twOffsetInTable twWorstHoldSlack CDATA #IMPLIED>
<!ELEMENT twOffsetOutTable (twOffOutTblRow*)>
<!ATTLIST twOffsetOutTable twDestWidth CDATA #IMPLIED>
<!ATTLIST twOffsetOutTable twMinSlack CDATA #IMPLIED>
<!ATTLIST twOffsetOutTable twMaxSlack CDATA #IMPLIED>
<!ATTLIST twOffsetOutTable twRelSkew CDATA #IMPLIED>
<!ELEMENT twOffInTblRow (twSUHSlackTime*)>       
<!ELEMENT twSUHSlackTime (twSU2ClkTime?,twH2ClkTime?)>
<!ATTLIST twSUHSlackTime twSetupRiseSlack CDATA #IMPLIED>
<!ATTLIST twSUHSlackTime twSetupFallSlack CDATA #IMPLIED>
<!ATTLIST twSUHSlackTime twHoldRiseSlack CDATA #IMPLIED>
<!ATTLIST twSUHSlackTime twHoldFallSlack CDATA #IMPLIED>
<!ELEMENT twOffOutTblRow EMPTY>
<!ATTLIST twOffOutTblRow twOutPad CDATA #IMPLIED>
<!ATTLIST twOffOutTblRow twSlack CDATA #IMPLIED>
<!ATTLIST twOffOutTblRow twRelSkew CDATA #IMPLIED>
<!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?, twFootnote?, 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 (twFootnoteExplanation*, twTimestamp)>
<!ELEMENT twTimestamp (#PCDATA)>
<!ELEMENT twFootnoteExplanation EMPTY>
<!ATTLIST twFootnoteExplanation number CDATA #REQUIRED>
<!ATTLIST twFootnoteExplanation text CDATA #REQUIRED>
<!ELEMENT twClientInfo (twClientName, twAttrList?)>
<!ELEMENT twClientName (#PCDATA)>
<!ELEMENT twAttrList (twAttrListItem)*>
<!ELEMENT twAttrListItem (twName, twValue*)>
<!ELEMENT twName (#PCDATA)>
<!ELEMENT twValue (#PCDATA)>
]>
<twReport><twHead><twExecVer>Release 8.2i Trace </twExecVer><twCopyright>Copyright (c) 1995-2006 Xilinx, Inc.  All rights reserved.</twCopyright><twCmdLine>C:\Xilinx\bin\nt\trce.exe -ise D:/uart/uart/uart.ise -intstyle ise -e 3 -l 3 -s
4 -xml uartb uartb.ncd -o uartb.twr uartb.pcf

</twCmdLine><twDesign>uartb.ncd</twDesign><twPCF>uartb.pcf</twPCF><twDevInfo arch="spartan3"><twDevName>xc3s200</twDevName><twSpeedGrade>-4</twSpeedGrade><twSpeedVer>PRODUCTION 1.38 2006-05-03</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"><twSUH2ClkList twDestWidth = "9" twPhaseWidth = "9"><twDest>clk</twDest><twSUH2Clk ><twSrc>rd_uart</twSrc><twSUHTime twInternalClk ="clk_BUFGP" twClkPhase ="0.000" ><twSU2ClkTime twEdge="twRising">3.830</twSU2ClkTime><twH2ClkTime twEdge="twRising">-1.498</twH2ClkTime></twSUHTime></twSUH2Clk><twSUH2Clk ><twSrc>rx</twSrc><twSUHTime twInternalClk ="clk_BUFGP" twClkPhase ="0.000" ><twSU2ClkTime twEdge="twRising">4.137</twSU2ClkTime><twH2ClkTime twEdge="twRising">-0.201</twH2ClkTime></twSUHTime></twSUH2Clk><twSUH2Clk ><twSrc>w_data&lt;0&gt;</twSrc><twSUHTime twInternalClk ="clk_BUFGP" twClkPhase ="0.000" ><twSU2ClkTime twEdge="twRising">3.018</twSU2ClkTime><twH2ClkTime twEdge="twRising">1.153</twH2ClkTime></twSUHTime></twSUH2Clk><twSUH2Clk ><twSrc>w_data&lt;1&gt;</twSrc><twSUHTime twInternalClk ="clk_BUFGP" twClkPhase ="0.000" ><twSU2ClkTime twEdge="twRising">3.019</twSU2ClkTime><twH2ClkTime twEdge="twRising">1.192</twH2ClkTime></twSUHTime></twSUH2Clk><twSUH2Clk ><twSrc>w_data&lt;2&gt;</twSrc><twSUHTime twInternalClk ="clk_BUFGP" twClkPhase ="0.000" ><twSU2ClkTime twEdge="twRising">3.018</twSU2ClkTime><twH2ClkTime twEdge="twRising">0.855</twH2ClkTime></twSUHTime></twSUH2Clk><twSUH2Clk ><twSrc>w_data&lt;3&gt;</twSrc><twSUHTime twInternalClk ="clk_BUFGP" twClkPhase ="0.000" ><twSU2ClkTime twEdge="twRising">3.018</twSU2ClkTime><twH2ClkTime twEdge="twRising">1.214</twH2ClkTime></twSUHTime></twSUH2Clk><twSUH2Clk ><twSrc>w_data&lt;4&gt;</twSrc><twSUHTime twInternalClk ="clk_BUFGP" twClkPhase ="0.000" ><twSU2ClkTime twEdge="twRising">3.018</twSU2ClkTime><twH2ClkTime twEdge="twRising">1.137</twH2ClkTime></twSUHTime></twSUH2Clk><twSUH2Clk ><twSrc>w_data&lt;5&gt;</twSrc><twSUHTime twInternalClk ="clk_BUFGP" twClkPhase ="0.000" ><twSU2ClkTime twEdge="twRising">3.018</twSU2ClkTime><twH2ClkTime twEdge="twRising">1.176</twH2ClkTime></twSUHTime></twSUH2Clk><twSUH2Clk ><twSrc>w_data&lt;6&gt;</twSrc><twSUHTime twInternalClk ="clk_BUFGP" twClkPhase ="0.000" ><twSU2ClkTime twEdge="twRising">3.019</twSU2ClkTime><twH2ClkTime twEdge="twRising">0.771</twH2ClkTime></twSUHTime></twSUH2Clk><twSUH2Clk ><twSrc>w_data&lt;7&gt;</twSrc><twSUHTime twInternalClk ="clk_BUFGP" twClkPhase ="0.000" ><twSU2ClkTime twEdge="twRising">3.018</twSU2ClkTime><twH2ClkTime twEdge="twRising">0.757</twH2ClkTime></twSUHTime></twSUH2Clk><twSUH2Clk ><twSrc>wr_uart</twSrc><twSUHTime twInternalClk ="clk_BUFGP" twClkPhase ="0.000" ><twSU2ClkTime twEdge="twRising">4.643</twSU2ClkTime><twH2ClkTime twEdge="twRising">-0.959</twH2ClkTime></twSUHTime></twSUH2Clk></twSUH2ClkList><twSUH2ClkList twDestWidth = "7" twPhaseWidth = "11"><twDest>reset</twDest><twSUH2Clk ><twSrc>rd_uart</twSrc><twSUHTime twClkPhase="0.000" twInternalClk ="reset_BUFGP"><twSU2ClkTime twEdge="twFalling">2.783</twSU2ClkTime><twH2ClkTime twEdge="twFalling">-0.276</twH2ClkTime></twSUHTime></twSUH2Clk><twSUH2Clk ><twSrc>wr_uart</twSrc><twSUHTime twClkPhase="0.000" twInternalClk ="reset_BUFGP"><twSU2ClkTime twEdge="twFalling">2.390</twSU2ClkTime><twH2ClkTime twEdge="twFalling">0.364</twH2ClkTime></twSUHTime></twSUH2Clk></twSUH2ClkList><twClk2OutList twDestWidth = "9" twPhaseWidth = "9"><twSrc>clk</twSrc><twClk2Out  twOutPad = "r_data&lt;0&gt;" twMinTime = "8.902" twMinEdge ="twRising" twMaxTime = "10.946" twMaxEdge ="twRising" twInternalClk="clk_BUFGP" twClkPhase="0.000" ></twClk2Out><twClk2Out  twOutPad = "r_data&lt;1&gt;" twMinTime = "9.797" twMinEdge ="twRising" twMaxTime = "11.971" twMaxEdge ="twRising" twInternalClk="clk_BUFGP" twClkPhase="0.000" ></twClk2Out><twClk2Out  twOutPad = "r_data&lt;2&gt;" twMinTime = "9.263" twMinEdge ="twRising" twMaxTime = "11.624" twMaxEdge ="twRising" twInternalClk="clk_BUFGP" twClkPhase="0.000" ></twClk2Out><twClk2Out  twOutPad = "r_data&lt;3&gt;" twMinTime = "9.320" twMinEdge ="twRising" twMaxTime = "12.315" twMaxEdge ="twRising" twInternalClk="clk_BUFGP" twClkPhase="0.000" ></twClk2Out><twClk2Out  twOutPad = "r_data&lt;4&gt;" twMinTime = "8.881" twMinEdge ="twRising" twMaxTime = "11.173" twMaxEdge ="twRising" twInternalClk="clk_BUFGP" twClkPhase="0.000" ></twClk2Out><twClk2Out  twOutPad = "r_data&lt;5&gt;" twMinTime = "9.002" twMinEdge ="twRising" twMaxTime = "11.771" twMaxEdge ="twRising" twInternalClk="clk_BUFGP" twClkPhase="0.000" ></twClk2Out><twClk2Out  twOutPad = "r_data&lt;6&gt;" twMinTime = "9.318" twMinEdge ="twRising" twMaxTime = "11.377" twMaxEdge ="twRising" twInternalClk="clk_BUFGP" twClkPhase="0.000" ></twClk2Out><twClk2Out  twOutPad = "r_data&lt;7&gt;" twMinTime = "9.218" twMinEdge ="twRising" twMaxTime = "11.978" twMaxEdge ="twRising" twInternalClk="clk_BUFGP" twClkPhase="0.000" ></twClk2Out><twClk2Out  twOutPad = "rx_empty" twMinTime = "8.714" twMinEdge ="twRising" twMaxTime = "10.105" twMaxEdge ="twRising" twInternalClk="clk_BUFGP" twClkPhase="0.000" ></twClk2Out><twClk2Out  twOutPad = "tx" twMinTime = "6.520" twMinEdge ="twRising" twMaxTime = "7.359" twMaxEdge ="twRising" twInternalClk="clk_BUFGP" twClkPhase="0.000" ></twClk2Out></twClk2OutList><twClk2OutList twDestWidth = "9" twPhaseWidth = "11"><twSrc>reset</twSrc><twClk2Out  twOutPad = "r_data&lt;0&gt;" twMinTime = "9.191" twMinEdge ="twFalling" twMaxTime = "11.030" twMaxEdge ="twFalling" twInternalClk="reset_BUFGP" twClkPhase="0.000" ></twClk2Out><twClk2Out  twOutPad = "r_data&lt;1&gt;" twMinTime = "9.693" twMinEdge ="twFalling" twMaxTime = "11.398" twMaxEdge ="twFalling" twInternalClk="reset_BUFGP" twClkPhase="0.000" ></twClk2Out><twClk2Out  twOutPad = "r_data&lt;2&gt;" twMinTime = "9.332" twMinEdge ="twFalling" twMaxTime = "11.983" twMaxEdge ="twFalling" twInternalClk="reset_BUFGP" twClkPhase="0.000" ></twClk2Out><twClk2Out  twOutPad = "r_data&lt;3&gt;" twMinTime = "9.427" twMinEdge ="twFalling" twMaxTime = "11.215" twMaxEdge ="twFalling" twInternalClk="reset_BUFGP" twClkPhase="0.000" ></twClk2Out><twClk2Out  twOutPad = "r_data&lt;4&gt;" twMinTime = "9.032" twMinEdge ="twFalling" twMaxTime = "11.328" twMaxEdge ="twFalling" twInternalClk="reset_BUFGP" twClkPhase="0.000" ></twClk2Out><twClk2Out  twOutPad = "r_data&lt;5&gt;" twMinTime = "9.306" twMinEdge ="twFalling" twMaxTime = "11.670" twMaxEdge ="twFalling" twInternalClk="reset_BUFGP" twClkPhase="0.000" ></twClk2Out><twClk2Out  twOutPad = "r_data&lt;6&gt;" twMinTime = "9.397" twMinEdge ="twFalling" twMaxTime = "11.548" twMaxEdge ="twFalling" twInternalClk="reset_BUFGP" twClkPhase="0.000" ></twClk2Out><twClk2Out  twOutPad = "r_data&lt;7&gt;" twMinTime = "9.478" twMinEdge ="twFalling" twMaxTime = "11.649" twMaxEdge ="twFalling" twInternalClk="reset_BUFGP" twClkPhase="0.000" ></twClk2Out><twClk2Out  twOutPad = "tx_full" twMinTime = "8.199" twMinEdge ="twFalling" twMaxTime = "9.461" twMaxEdge ="twFalling" twInternalClk="reset_BUFGP" twClkPhase="0.000" ></twClk2Out></twClk2OutList><twClk2SUList twDestWidth = "5"><twDest>clk</twDest><twClk2SU><twSrc>clk</twSrc><twRiseRise>6.444</twRiseRise></twClk2SU><twClk2SU><twSrc>reset</twSrc><twFallRise>7.045</twFallRise></twClk2SU></twClk2SUList><twClk2SUList twDestWidth = "5"><twDest>reset</twDest><twClk2SU><twSrc>clk</twSrc><twRiseFall>7.669</twRiseFall></twClk2SU><twClk2SU><twSrc>reset</twSrc><twFallFall>3.380</twFallFall></twClk2SU></twClk2SUList><twOffsetTables></twOffsetTables></twDataSheet></twErrRpt></twBody><twFoot><twTimestamp>Wed Nov 12 13:51:20 2008</twTimestamp></twFoot><twClientInfo><twClientName>Trace</twClientName><twAttrList><twAttrListItem><twName>Trace Settings</twName><twValue>

Peak Memory Usage: 105 MB
</twValue></twAttrListItem></twAttrList></twClientInfo></twReport>