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1、DataSheetBSDLGeneration/VerificationSystemAutomatedgeneratorandverifierforboundary-scandescriptionfilesFeatures•Easy-to-usesoftwareandhardwarecreateandverifyBoundary-ScanDescriptionLanguage(BSDL)filesusingtheactualintegratedcircuit•Wizardguidestheuser
2、throughthegeneration/verificationprocess•GraphicaleditorprovidesinteractivepreparationofpinlistforPGAandBGAdevicepackages(incasenoBSDLfileexists)•Table-structurededitorgeneratespinlistdefinitioninteractivelyforotherdevicepackagetypes(incasenoBSDLfilee
3、xists)•Extensivereportingfeatures:celllist,pinlist,inputlist,outputlist,registerinformation•Supportforwiderangeofpackagetypes:PGA,BGA,QFP,TSOP,etc.withautomaticwiring/netlistgenerationsoftware•512I/Ochannelseachwithindepen-dentsense,drive,bi-direction
4、al,andtri-statecapabilities•1,2,4,or8I/Osselectablepersegmentof16I/Os•Inputandoutputvoltagelevelsseparatelyprogrammablepersegmentandsegmentscanbeindividuallybypassed•Programmableinputthresholdfrom0Vto4.1Vinstepsof0.1V•Programmableoutputvoltagefrom1.5V
5、to3.6Vinstepsof0.1V•Internal5Vpowersupplyplusthreeflexiblepowersupplypoints•High-speedTCK(upto40MHz)formaximumperformance•HotSwap:targetdevicemaybeconnectedanddisconnectedbetweentestswithoutswitchingpoweroff•FullycompatiblewithJTAG/IEEE1149.1boundary-
6、scanstandardGeneralDescriptionUsinganactualboundary-scanIC,theJTAGTechnologiesBSDLGeneration/VerificationSystemautomaticallyverifiestheexistingBSDLfileorcreatesaBSDLfileforthedeviceifnoneexists,allinaccordancewiththeIEEE1149.1Boundary-scanStandard.ABS
7、DLfiledescribestheboundary-scancharacteristicsofaspecificdeviceintermsofscanregisterlengths,IDcodes,instructioncodes,etc.HavingcorrectBSDLfilesthatcorrespondpreciselytothedesignasimplementedinthedevicesisapre-requisitefordevelopingsafeboundary-scanapp
8、licationsattheboardlevel.Therefore,theBSDLGeneration/VerificationSystemisavaluabletoolforengineeringandqualityorganizationsofICvendors,forASICdesigngroups,andfortestengineeringdepartments.1BSDLGeneration/VerificationSystemFunctionalDescription
