如何在ISE中更新老版本的IP核

如何在ISE中更新老版本的IP核在ISE中打开以前做的一个工程时，总是不停地提示

INFO:sim:760-YoucanusetheCOREGeneratorIPupgradeflowtoupgradetheselectedIPBlock_Memory_Generatorv3.1toamorerecentversion.

老版本是ISE11.1中生成的，现在用12.4了，推荐更新IP核。于是摸索了一下，找到了下面的步骤：

1.在导航窗口中选择IP核生成的文件

2.在coregenerator中双击managercore，如图所示3.点击出现的xilinxcoregenerator窗口中，Actions下面的Updateandregenerate……那一项即可，然后会出现提示：

WelcometoXilinxCOREGenerator.

Helpsysteminitialized.

OpeningprojectfileD:\dul_ram\ipcore_dir\coregen.cgp.

INFO:sim:760-YoucanusetheCOREGeneratorIPupgradeflowtoupgradetheselectedIPBlock_Memory_Generatorv3.1toamorerecentversion.

Project,'coregen',initialisedfromfile'D:\dul_ram\ipcore_dir\coregen.cgp'.

UpgradeandregenerateallprojectIP(latestversions,undercurrentprojectsettings)

Applyingcurrentprojectoptions...

Finishedapplyingcurrentprojectoptions.

Applyingcurrentprojectoptions...

Finishedapplyingcurrentprojectoptions.

UpgradingIPdul_ramtoBlockMemoryGeneratorversion4.3

Launchingupgradeviewer...

Launchedupgradeviewer.

InitializingIPmodel...

FinishedinitialisingIPmodel.

GeneratingIP...

WARNING:sim:89-Acorenamedalreadyexistsintheoutputdirectory.Outputproductsforthiscoremaybeoverwritten.

InitializingIPmodel...

WARNING:sim:602-Theparameter'Port_B_Write_Rate'isdisabledandcan'tbesettoanyothervaluethan'0'.Itsvaluewillberesetfrom'50'toitslastvalidvalue'0'.

WARNING:sim:192-XcoParameterchangedfrom(Port_B_Write_Rate,50)to(Port_B_Write_Rate,0)duringRecustomization.

FinishedinitialisingIPmodel.

XST:HDLCompilation

XST:DesignHierarchyAnalysis

XST:HDLAnalysis

XST:HDLSynthesis

XST:AdvancedHDLSynthesis

XST:LowLevelSynthesis

GeneratingImplementationfiles.

GeneratingISEsymbolfile...

WARNING:coreutil-WARNING:DefaultcharsetGBKnotsupported,usingISO-8859-1instead

GeneratingNGCfile.

FinishedGenerationStage.

GeneratingIPinstantiationtemplate...

VHDLinstantiationtemplatealreadypresent,sonotregenerating.

WARNING:coreutil-WARNING:DefaultcharsetGBKnotsupported,usingISO-8859-1instead

FinishedgeneratingIPinstantiationtemplate.

Generatingmetadatafile...

Finishedgeneratingmetadatafile.

GeneratingISEfile...

FinishedISEfilegeneration.

GeneratingFLISTfile...

FinishedFLISTfilegeneration.

Preparingoutputdirectory...

Finishedpreparingoutputdirectory.

INFO:sim-CreatedbackupdirectoryD:\dul_ram\ipcore_dir\tm