{"title":"Faster processing for microprocessor functional ATPG","authors":"J. Hirase, Shinichi Yoshimura","doi":"10.1109/ATS.2000.893624","DOIUrl":null,"url":null,"abstract":"In order to improve the quality of microprocessor tests, the use of instruction sets for testing is indispensable. This paper discusses how fault coverage can be improved with a short test pattern that repeatedly samples an R number of instructions as L sets from an S number of instructions and selects from amongst these L sets those for which the fault coverage can be improved. Continuing, it argues that the processing speed can be increased by selecting a certain number of sets containing an R number of instructions from an S number of instructions. This approach proved effective in tests using software created on these principles.","PeriodicalId":403864,"journal":{"name":"Proceedings of the Ninth Asian Test Symposium","volume":"38 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2000-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings of the Ninth Asian Test Symposium","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ATS.2000.893624","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
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Abstract
In order to improve the quality of microprocessor tests, the use of instruction sets for testing is indispensable. This paper discusses how fault coverage can be improved with a short test pattern that repeatedly samples an R number of instructions as L sets from an S number of instructions and selects from amongst these L sets those for which the fault coverage can be improved. Continuing, it argues that the processing speed can be increased by selecting a certain number of sets containing an R number of instructions from an S number of instructions. This approach proved effective in tests using software created on these principles.
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