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ID:34537290
大小:222.81 KB
页数:120页
时间:2019-03-07
《incorporating a vlsi fabrication database into a cad framework》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、INCORPORATINGAVLSIFABRICATIONDATABASEINTOACADFRAMEWORKAThesisSubmittedtotheGraduateSchooloftheUniversityofNotreDameinPartialFulfillmentoftheRequirementsfortheDegreeofMasterofScienceinComputerScienceandEngineeringbyEricW.Johnson,B.S.E.E.JayB.Brockman,DirectorDepartmentofComp
2、uterScienceandEngineeringNotreDame,IndianaApril,1994INCORPORATINGAVLSIFABRICATIONDATABASEINTOACADFRAMEWORKAbstractbyEricW.JohnsonWiththedevelopmentofimprovedfabricationprocesses,moreresponsibilityisplacedoncircuitdesignerstodevelopcircuitsthataretolerantoffluctuationsinthef
3、abri-cationprocess.Toachievethishigherreliability,designersmusthaveaccesstoactualdatavariationsinthefabricationprocess.Historically,thisprocessdatahasbeencollectedfromtestmeasurementstakenduringthefabricationprocessandstoredinadatabase.Althoughthedataisavailable,itisunattr
4、activetodesignersbecausethestructureofman-ufacturingdatabasesdiffersfromthestructureofdesigndatabases.Thegoalofthisresearchwastodevelopacleanmechanismforintegratingdesigndatawithmanufactur-ingdata.Thisgoalwasaccomplishedbyidentifyingatechniquetoincorporateanexternaldatabas
5、eintothetaskmanagementsystemofaComputerAidedDesign(CAD)frame-work.ThetechniquewasverifiedbyincorporatingaVLSIfabricationdatabaseintotheOdysseyCADframework.TABLEOFCONTENTSLISTOFFIGURES...........................................................................................
6、..............ixACKNOWLEDGEMENTS..............................................................................................xCHAPTER1INTRODUCTION................................................................................11.1Background................................
7、..................................................................11.2Motivation....................................................................................................21.3Organization.............................................................................
8、....................3CHAPTER2PREVIOUSWORK................................................
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