Design for test(book).pdf

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1、PrefaceReadThisFirstAboutThisManualThisDesignforTestabilityReferenceGuideprovidesinformationondevelopingteststrategiesforASICdesigns.ThefollowinglistsummarizesthechaptersofthisASICdocument.HowtoUseThisManualThechapterhighlightsarepresentedinthefollowingtext.Chapte

2、r1IntroductiontoDesignforTestabilityIntroducesthesubjectsofdesigningfortestabilityinthebeginningofthedesignprocess,faultsimulation,anddcparametrictestingChapter2ReasonsforUsingDesignforTestabilityDiscussesthetimeandmoneysavingsachievedbyusingandintegratingdesignfo

3、rtestability(DFT)earlyinyourdesignprocess.Discussesfaultgradingandfaultcoverage.Chapter3DevelopingaTestabilityStrategyPresentsstrategiesfordevelopingtestabilitytechniquesChapter4TestPatternRequirementsPresentstherequiredandoptionalTDLpatterntypesChapter5AdHocTesta

4、bilityPracticesRecommendssomework-aroundsandtechniquesthatareusefulforimprovingyourtestabilityiiiHowtoUseThisManualChapter6StructuredTestabilityPracticesDiscussesthedifferenttypesofscandesigntestingChapter7IEEEStandard1149.1-1990ProvidesanoverviewoftheIEEEStd1149.

5、1andgivesanoverviewoftheboundary-scanarchitectureChapter8GenericTestAccessPortDiscussesthegenerictestaccessport(GTAP),whichisusedtoenableanddisablevariousDFTfeaturesChapter9ParallelModuleTestPresentsinformationonparallelmoduletest(PMT),howtousePMTwithMegaModules,s

6、uchashowtotestbusesandhookuptestbusestodevicepinsChapter10ParametricMeasurementsDiscussesusingparametrictestingtoguaranteeconformancetoelectricaldatasheetsandpresentsinformationontheuseofboundary-scan,patternsets,andTDLtypesChapter11AutomaticTestPatternGenerationP

7、resentsautomatictestpatterngeneration(ATPG)methodologies,suchaspathsensitizationandfullandpartialscanChapter12TestPatternGenerationDiscussesgeneratingtestpatternsforusebyautomatedtestequipment(ATE)Chapter13IEEEStandard1149.1-BaseddcParametricTestingDiscusseswhatis

8、requiredinperformingIEEEStandard1149.1-baseddcparametrictestingChapter14MilitaryASICSummarizesmilitaryASICdocumentsandthelocationofmilitary-specificdesig