Puneet Ramesh Savanur, Phaninder Alladi, S. Tragoudas
{"title":"A BIST approach for counterfeit circuit detection based on NBTI degradation","authors":"Puneet Ramesh Savanur, Phaninder Alladi, S. Tragoudas","doi":"10.1109/DFT.2015.7315148","DOIUrl":null,"url":null,"abstract":"This paper presents a simple BIST enhancement to detect counterfeit circuits which experience aging delays. The approach is based on the NBTI aging factor. HSPICE simulations on 45nm and 65nm technologies using a predictive NBTI degradation model are presented. The results indicate that counterfeit circuits undergone minimal stress are detected consistently in the presence of process variations.","PeriodicalId":383972,"journal":{"name":"2015 IEEE International Symposium on Defect and Fault Tolerance in VLSI and Nanotechnology Systems (DFTS)","volume":"2 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2015-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"7","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2015 IEEE International Symposium on Defect and Fault Tolerance in VLSI and Nanotechnology Systems (DFTS)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/DFT.2015.7315148","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 7
Abstract
This paper presents a simple BIST enhancement to detect counterfeit circuits which experience aging delays. The approach is based on the NBTI aging factor. HSPICE simulations on 45nm and 65nm technologies using a predictive NBTI degradation model are presented. The results indicate that counterfeit circuits undergone minimal stress are detected consistently in the presence of process variations.
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