https://scholars.lib.ntu.edu.tw/handle/123456789/607010
標題: | Improving Volume Diagnosis and Debug with Test Failure Clustering and Reorganization | 作者: | CHIEN-MO LI Wu M.-T Kuo C.-S Li J.C.-M Nigh C Bhargava G. CHIEN-MO LI |
關鍵字: | diagnosis resolution;systematic defect;volume diagnosis;Clusterings;Defectivity;Design marginalities;Diagnose resolution;Diagnosis tools;Reorganisation;Systematic defects;Systematic test;Test failure;Volume diagnosis;Defects | 公開日期: | 2021 | 起(迄)頁: | 251-259 | 來源出版物: | Proceedings - International Test Conference | 摘要: | Volume diagnosis and debug play a key role in identifying systematic test failures caused by manufacturing defectivity, design marginalities, and test overkill. However, diagnosis tools often suffer from poor diagnosis resolution. In this paper, we propose techniques to improve diagnosis resolution by test failure clustering and reorganization. The effectiveness of our techniques is demonstrated on two industrial designs in cutting-edge process nodes and verified by targeted analysis and testing. The number of suspects is reduced by 3.1x and 575.2x on average. The proposed techniques can be implemented using existing commercial diagnosis tools with runtime overheads below 1%. ? 2021 IEEE. |
URI: | https://www.scopus.com/inward/record.uri?eid=2-s2.0-85123058895&doi=10.1109%2fITC50571.2021.00034&partnerID=40&md5=1ca0edfd76a7cd7a7f08088a935a9bd0 https://scholars.lib.ntu.edu.tw/handle/123456789/607010 |
ISSN: | 10893539 | DOI: | 10.1109/ITC50571.2021.00034 |
顯示於: | 電機工程學系 |
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