A Novel Per-Test Fault Diagnosis Method Based on the Extended X-Fault Model for Deep-Submicron LSI Circuits
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- YAMATO Yuta
- Faculty of Computer Science and Systems Engineering, Kyushu Institute of Technology The Institute of Electronics, Information and Communication Engineers
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- NAKAMURA Yusuke
- Faculty of Computer Science and Systems Engineering, Kyushu Institute of Technology
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- MIYASE Kohei
- Faculty of Computer Science and Systems Engineering, Kyushu Institute of Technology The Institute of Electronics, Information and Communication Engineers
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- WEN Xiaoqing
- Faculty of Computer Science and Systems Engineering, Kyushu Institute of Technology The Institute of Electronics, Information and Communication Engineers
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- KAJIHARA Seiji
- Faculty of Computer Science and Systems Engineering, Kyushu Institute of Technology The Institute of Electronics, Information and Communication Engineers
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抄録
Per-test diagnosis based on the X-fault model is an effective approach for a circuit with physical defects of non-deterministic logic behavior. However, the extensive use of vias and buffers in a deep-submicron circuit and the unpredictable order relation among threshold voltages at the fanout branches of a gate have not been fully addressed by conventional per-test X-fault diagnosis. To take these factors into consideration, this paper proposes an improved per-test X-fault diagnosis method, featuring (1) an extended X-fault model to handle vias and buffers and (2) the use of occurrence probabilities of logic behaviors for a physical defect to handle the unpredictable relation among threshold voltages. Experimental results show the effectiveness of the proposed method.
収録刊行物
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- IEICE Transactions on Information and Systems
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IEICE Transactions on Information and Systems E91-D (3), 667-674, 2008
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詳細情報 詳細情報について
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- CRID
- 1390282679353965696
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- NII論文ID
- 10026801980
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- NII書誌ID
- AA10826272
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- ISSN
- 17451361
- 09168532
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- HANDLE
- 10228/00007528
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- IRDB
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可