Paper Abstract and Keywords |
Presentation |
2008-02-08 09:25
Fault Diagnosis for Dyinamic Open Faults with Considering Adjacent Lines Hiroshi Takahashi, Yoshinobu Higami, Takashi Aikyo, Syuhei Kadoyama, Tetsuya Watanabe, Yuzo Takamatsu (Ehime Univ.), Toshiyuki Tsutsumi, Kouji Yamazaki (Meiji Univ.), Hiroyuki Yotsuyanagi, Masaki Hashizume (Univ. of Tokushima) DC2007-68 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
In modern manufacturing technologies with the shrinking of manufacturing process, LSIs may have several metal interconnect layers and the long copper(Cu) interconnect wires.
Under the modern manufacturing technologies, the open defect is the one of the significant issues to maintain the reliability of LSI.
In this paper, we propose a dynamic open fault model with considering the affects of the adjacent lines. Under the open fault model, the fault is excited depending on the signal transitions at the adjacent lines that are assigned by the pair of test patterns. Next, we propose the diagnosis method based on the dynamic open fault model. The proposed method uses not only fail test patterns but also the pass test patterns. Base on results of the diagnostic fault simulation, the candidate faults are ranked. Experimental results show that the proposed method is able to diagnose the open faults. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
open faults / fault diagnosis / fail test patteren / pass test pattern / diagnostic fault simulation / / / |
Reference Info. |
IEICE Tech. Rep., vol. 107, no. 482, DC2007-68, pp. 7-12, Feb. 2008. |
Paper # |
DC2007-68 |
Date of Issue |
2008-02-01 (DC) |
ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
Copyright and reproduction |
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DC2007-68 |
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