FCSCAN: An efficient multiscan-based test compression technique for test cost reduction

研究成果: Conference contribution

15 引用 (Scopus)

抜粋

This paper proposes a new multiscan-based test input data compression technique by employing a Fan-out Compression Scan Architecture (FCSCAN) for test cost reduction. The basic idea of FCSCAN is to target the minority specified 1 or 0 bits (either 1 or 0) in scan slices for compression. Due to the low specified bit density in test cube set, FCSCAN can significantly reduce input test data volume and the number of required test channels so as to reduce test cost. The FCSCAN technique is easy to be implemented with small hardware overhead and does not need any special ATPG for test generation. In addition, based on the theoretical compression efficiency analysis, improved procedures are also proposed for the FCSCAN to achieve further compression. Experimental results on both benchmark circuits and one real industrial design indicate that drastic reduction in test cost can be indeed achieved.

元の言語English
ホスト出版物のタイトルProceedings of the ASP-DAC 2006
ホスト出版物のサブタイトルAsia and South Pacific Design Automation Conference 2006
ページ653-658
ページ数6
出版物ステータスPublished - 2006 9 19
イベントASP-DAC 2006: Asia and South Pacific Design Automation Conference 2006 - Yokohama, Japan
継続期間: 2006 1 242006 1 27

出版物シリーズ

名前Proceedings of the Asia and South Pacific Design Automation Conference, ASP-DAC
2006

Conference

ConferenceASP-DAC 2006: Asia and South Pacific Design Automation Conference 2006
Japan
Yokohama
期間06/1/2406/1/27

ASJC Scopus subject areas

  • Computer Science Applications
  • Computer Graphics and Computer-Aided Design
  • Electrical and Electronic Engineering

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  • これを引用

    Shi, Y., Togawa, N., Kimura, S., Yanagisawa, M., & Ohtsuki, T. (2006). FCSCAN: An efficient multiscan-based test compression technique for test cost reduction. : Proceedings of the ASP-DAC 2006: Asia and South Pacific Design Automation Conference 2006 (pp. 653-658). [1594760] (Proceedings of the Asia and South Pacific Design Automation Conference, ASP-DAC; 巻数 2006).