{"title":"Commonality Analysis for Multiple Chain Integrity Failures","authors":"A. Merassi, M. Medda","doi":"10.31399/asm.cp.istfa2021p0334","DOIUrl":null,"url":null,"abstract":"\n The aim of this paper is to disclose an alternative FA approach to handle complex cases, showing multiple chain failures with multiple candidates. Starting from a commonality layout analysis of candidates resulting from the diagnosis, it is possible to identify a common interconnection shared between the several candidates, already at schematic level. The effectiveness of such analysis has been successfully verified by means of a photo-emission microscopy (PEM) analysis, while running scan chain patterns and by physical analysis.","PeriodicalId":188323,"journal":{"name":"ISTFA 2021: Conference Proceedings from the 47th International Symposium for Testing and Failure Analysis","volume":"136 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2021-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"ISTFA 2021: Conference Proceedings from the 47th International Symposium for Testing and Failure Analysis","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.31399/asm.cp.istfa2021p0334","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
The aim of this paper is to disclose an alternative FA approach to handle complex cases, showing multiple chain failures with multiple candidates. Starting from a commonality layout analysis of candidates resulting from the diagnosis, it is possible to identify a common interconnection shared between the several candidates, already at schematic level. The effectiveness of such analysis has been successfully verified by means of a photo-emission microscopy (PEM) analysis, while running scan chain patterns and by physical analysis.