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Logic/Clock-Path-Aware At-Speed Scan Test Generation for Avoiding False Capture Failures and Reducing Clock Stretch
名前 / ファイル | ライセンス | アクション |
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10286851.pdf (764.7 kB)
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Item type | 学術雑誌論文 = Journal Article(1) | |||||||||||||||||||||||
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公開日 | 2020-01-31 | |||||||||||||||||||||||
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資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||||||||||||||||||
資源タイプ | journal article | |||||||||||||||||||||||
タイトル | ||||||||||||||||||||||||
タイトル | Logic/Clock-Path-Aware At-Speed Scan Test Generation for Avoiding False Capture Failures and Reducing Clock Stretch | |||||||||||||||||||||||
言語 | ||||||||||||||||||||||||
言語 | eng | |||||||||||||||||||||||
著者 |
Asada, K.
× Asada, K.× 温, 暁青
WEKO
1143
× ホルスト, シュテファン× 宮瀬, 紘平
WEKO
6567
× 梶原, 誠司
WEKO
1147
× Kochte, M. A.× Schneider, E.× Wunderlich, H.-J.× Qian, J. |
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抄録 | ||||||||||||||||||||||||
内容記述タイプ | Abstract | |||||||||||||||||||||||
内容記述 | IR-drop induced by launch switching activity (LSA) in capture mode during at-speed scan testing increases delay along not only logic paths (LPs) but also clock paths (Cps). Excessive extra delay along LPs compromises test yields due to false capture failures, while excessive extra delay along CPs compromises test quality due to test clock stretch. This paper is the first to mitigate the impact of LSA on both LPs and CPs with a novel LCPA (Logic/Clock Path-Aware) at-speed scan test generation scheme, featuring (1) a new metric for assessing the risk of false capture failures based on the amount of LSA around both LPs and CPs, (2) a procedure for avoiding false capture failures by reducing LSA around LPs or masking uncertain test responses, and (3) a procedure for reducing test clock stretch by reducing LSA around CPs. Experimental results demonstrate the effectiveness of the LCPA scheme in improving test yields and test quality. | |||||||||||||||||||||||
備考 | ||||||||||||||||||||||||
内容記述タイプ | Other | |||||||||||||||||||||||
内容記述 | 2015 IEEE 24th Asian Test Symposium (ATS), 22-25 November 2015, Mumbai, India | |||||||||||||||||||||||
書誌情報 |
2015 IEEE 24th Asian Test Symposium (ATS) p. 103-108, 発行日 2016-03-03 |
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出版社 | ||||||||||||||||||||||||
出版者 | IEEE | |||||||||||||||||||||||
DOI | ||||||||||||||||||||||||
関連タイプ | isVersionOf | |||||||||||||||||||||||
識別子タイプ | DOI | |||||||||||||||||||||||
関連識別子 | info:doi/10.1109/ATS.2015.25 | |||||||||||||||||||||||
ISBN | ||||||||||||||||||||||||
識別子タイプ | ISBN | |||||||||||||||||||||||
関連識別子 | 978-1-4673-9739-1 | |||||||||||||||||||||||
日本十進分類法 | ||||||||||||||||||||||||
主題Scheme | NDC | |||||||||||||||||||||||
主題 | 548 | |||||||||||||||||||||||
ISSN | ||||||||||||||||||||||||
収録物識別子タイプ | ISSN | |||||||||||||||||||||||
収録物識別子 | 2377-5386 | |||||||||||||||||||||||
著作権関連情報 | ||||||||||||||||||||||||
権利情報 | Copyright (c) 2015 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. | |||||||||||||||||||||||
キーワード | ||||||||||||||||||||||||
主題Scheme | Other | |||||||||||||||||||||||
主題 | launch switching activity | |||||||||||||||||||||||
キーワード | ||||||||||||||||||||||||
主題Scheme | Other | |||||||||||||||||||||||
主題 | IR-drop | |||||||||||||||||||||||
キーワード | ||||||||||||||||||||||||
主題Scheme | Other | |||||||||||||||||||||||
主題 | logic path | |||||||||||||||||||||||
キーワード | ||||||||||||||||||||||||
主題Scheme | Other | |||||||||||||||||||||||
主題 | clock path | |||||||||||||||||||||||
キーワード | ||||||||||||||||||||||||
主題Scheme | Other | |||||||||||||||||||||||
主題 | false capture failure | |||||||||||||||||||||||
キーワード | ||||||||||||||||||||||||
主題Scheme | Other | |||||||||||||||||||||||
主題 | test clock stretch | |||||||||||||||||||||||
キーワード | ||||||||||||||||||||||||
主題Scheme | Other | |||||||||||||||||||||||
主題 | X-filling | |||||||||||||||||||||||
出版タイプ | ||||||||||||||||||||||||
出版タイプ | AM | |||||||||||||||||||||||
出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||||||||||||||||||||
査読の有無 | ||||||||||||||||||||||||
値 | yes | |||||||||||||||||||||||
研究者情報 | ||||||||||||||||||||||||
https://hyokadb02.jimu.kyutech.ac.jp/html/300_ja.html | ||||||||||||||||||||||||
論文ID(連携) | ||||||||||||||||||||||||
10286851 | ||||||||||||||||||||||||
連携ID | ||||||||||||||||||||||||
8096 | ||||||||||||||||||||||||
資料タイプ | ||||||||||||||||||||||||
内容記述タイプ | Other | |||||||||||||||||||||||
内容記述 | Journal Article | |||||||||||||||||||||||
著者所属 | ||||||||||||||||||||||||
Kyushu Institute of Technology, Iizuka, 820-8502, Japan | ||||||||||||||||||||||||
著者所属 | ||||||||||||||||||||||||
Kyushu Institute of Technology, Iizuka, 820-8502, Japan | ||||||||||||||||||||||||
著者所属 | ||||||||||||||||||||||||
Kyushu Institute of Technology, Iizuka, 820-8502, Japan | ||||||||||||||||||||||||
著者所属 | ||||||||||||||||||||||||
Kyushu Institute of Technology, Iizuka, 820-8502, Japan | ||||||||||||||||||||||||
著者所属 | ||||||||||||||||||||||||
Kyushu Institute of Technology, Iizuka, 820-8502, Japan | ||||||||||||||||||||||||
著者所属 | ||||||||||||||||||||||||
University of Stuttgart, Pfaffenwaldring 47, 70569 Stuttgart, Germany | ||||||||||||||||||||||||
著者所属 | ||||||||||||||||||||||||
University of Stuttgart, Pfaffenwaldring 47, 70569 Stuttgart, Germany | ||||||||||||||||||||||||
著者所属 | ||||||||||||||||||||||||
University of Stuttgart, Pfaffenwaldring 47, 70569 Stuttgart, Germany | ||||||||||||||||||||||||
著者所属 | ||||||||||||||||||||||||
Advanced Micro Devices, Inc., Sunnyvale, CA 94088, USA | ||||||||||||||||||||||||
情報源 | ||||||||||||||||||||||||
識別子タイプ | URI | |||||||||||||||||||||||
関連識別子 | DOI: 10.1109/ATS.2015.25 | |||||||||||||||||||||||
関連名称 | DOI: 10.1109/ATS.2015.25 |