{"title":"Clock-domain-aware test for improving pattern compression","authors":"Kun-Han Tsai, J. Rajski","doi":"10.1109/VLSI-DAT.2015.7114506","DOIUrl":null,"url":null,"abstract":"This paper proposes an integration method between DFT and ATPG to improve the pattern compression by pulsing interactive clocks (PIC) simultaneously. The proposed algorithm can accurately mask the unreliable cross clock domain transitions for any clock skews. In addition, it identifies the required flops to be inserted hold paths, and combined with ATPG to reduce the pattern count by up to 39% without compromising the test quality.","PeriodicalId":369130,"journal":{"name":"VLSI Design, Automation and Test(VLSI-DAT)","volume":"6 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2015-04-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"VLSI Design, Automation and Test(VLSI-DAT)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/VLSI-DAT.2015.7114506","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 2
Abstract
This paper proposes an integration method between DFT and ATPG to improve the pattern compression by pulsing interactive clocks (PIC) simultaneously. The proposed algorithm can accurately mask the unreliable cross clock domain transitions for any clock skews. In addition, it identifies the required flops to be inserted hold paths, and combined with ATPG to reduce the pattern count by up to 39% without compromising the test quality.