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Software-Based Self-Test for Processors to guarantee high fault efficiency for structured faults

Research Project

Project/Area Number 18500038
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Computer system/Network
Research InstitutionNara Institute of Science and Technology

Principal Investigator

INOUE Michiko  Nara Institute of Science and Technology, 情報科学研究科, 准教授 (30273840)

Co-Investigator(Kenkyū-buntansha) OHTAKE Satoshi  奈良先端科学技術大学院大学, 情報科学研究科, 助教 (20314528)
YONEDA Tomokazu  奈良先端科学技術大学院大学, 情報科学研究科, 助教 (20359871)
Project Period (FY) 2006 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥4,180,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥480,000)
Fiscal Year 2008: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2007: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2006: ¥2,100,000 (Direct Cost: ¥2,100,000)
Keywords設計自動化 / VLSIのテスト / テスト容易化設計 / プロセッサ自己テスト / 命令レベル自己テスト / テストプログラムテンプレート / 誤りマスク / 実動作速度テスト / VLSI / テスト生成 / プロセッサ / 遅延故障
Research Abstract

本研究では、機能テストと構造テストの特長を活かしたテスト手法である、プロセッサの命令レベル自己テスト法の研究を行った.パイプラインプロセッサに対し、モジュール単体でのテスト生成と命令列探索を組み合わせて効率のよいテスト生成手法を提案し、パス遅延故障に対し高い故障検出効率が得られることを示した.さらに、自己テストプログラムを効率よく生成する手法であるテンプレートを用いて生成された自己テストプログラムのためのテスト容易化設計手法を提案した提案法は、テンプレートレベル故障検出効率100%、すなわち、誤りマスクを完全に回避できることを特長とする.

Report

(4 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • 2006 Annual Research Report
  • Research Products

    (15 results)

All 2009 2008 2006 Other

All Journal Article (9 results) (of which Peer Reviewed: 6 results) Presentation (6 results)

  • [Journal Article] Unsensitizable Path Identification at RTL Using High-Level Synthesis Information2009

    • Author(s)
      S. Ohtake
    • Journal Title

      Digest of papers of 16th IEEE International Test Synthesis Workshop (CD-ROM)

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Design for testability method to avoid error masking of software-based self-test for processors2008

    • Author(s)
      Masato Nakazato, Michiko Inoue, Satoshi Ohtake and Hideo Fujiwara
    • Journal Title

      IEICE Trans. on Information and Systems Vol.E91-D, No.3

      Pages: 763-770

    • NAID

      10026802191

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Design for Testability Method to Avoid Error Masking of Software-Based Self-Test for Processors2008

    • Author(s)
      M. Nakazato
    • Journal Title

      IEICE Trans. on Information and Systems E91-D.3

      Pages: 763-770

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Instruction-based self-testing of delay faults in pipelined processors2006

    • Author(s)
      Virendra Singh, Michiko Inoue, Kewal K. Saluja and Hideo Fujiwara
    • Journal Title

      IEEE Trans. on Very Large Scale Integration(VLSI)Systems Vol.14, No.11

      Pages: 1203-1215

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Instruction-based self-testing of delay faults in pipelined processors2006

    • Author(s)
      Virendra Singh
    • Journal Title

      IEEE Trans. on Very Large Scale Integration (VLSI)Systems 14・11

      Pages: 1203-1215

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Design for testability of software-based self-test for processors2006

    • Author(s)
      Masato Nakazato
    • Journal Title

      15th IEEE Asian Test Symposium (ATS'06)

      Pages: 375-380

    • Related Report
      2006 Annual Research Report
  • [Journal Article] プロセッサの命令レベル自己テストのためのテスト容易化設計2006

    • Author(s)
      中里 昌人
    • Journal Title

      電子情報通信学会技術報告 ICD2006 106・92

      Pages: 49-54

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Delay Test of FPGA Routing Networks by Branched Test Paths

    • Author(s)
      E. Hammari
    • Journal Title

      Digest of Papers, 13th IEEE European Test Symposium (CD-ROM)

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Partial scan approach for secret information protect ion

    • Author(s)
      M. Inoue
    • Journal Title

      Proceedings of 14th IEEE European Test Symposium (掲載決定)

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Presentation] RTLパス数最小化のためのリソースバインディング法2009

    • Author(s)
      Y. Uemoto
    • Organizer
      電子情報通信学会DC研究会
    • Place of Presentation
      東京
    • Year and Date
      2009-02-16
    • Related Report
      2008 Annual Research Report
  • [Presentation] Unsensitizable Path Identification at RTL Using High-Level Synthes is Information2009

    • Author(s)
      Satoshi Ohtake, Naotsugu Ikeda, Michiko Inoue, Hideo Fuji waral
    • Organizer
      Digest of papers of 16th IEEE International Test Synthesis Workshop
    • Related Report
      2008 Final Research Report
  • [Presentation] Partial scan approach for secret information protection2009

    • Author(s)
      Michiko Inoue, Tomokazu Yoneda, Muneo Hasegawa and Hideo Fujiwara
    • Organizer
      Proceedings of the 14th IEEE European Test Symposium(ETS'09)
    • Related Report
      2008 Final Research Report
  • [Presentation] "Delay test of FPGA routing networks by branched test paths, " Informal Digest of Papers2008

    • Author(s)
      Elena Hammari, Michiko Inoue, Einar J. Aas and Hideo Fujiwara
    • Organizer
      13th IEEE European Test Symposium(ETS'08)
    • Related Report
      2008 Final Research Report
  • [Presentation] Design for testability of software-based self-test for processors2006

    • Author(s)
      Masato Nakazato, Satoshi Ohtake, Michiko Inoue and Hideo Fujiwara
    • Organizer
      15th IEEE Asian Test Symposium(ATS'06)
    • Related Report
      2008 Final Research Report
  • [Presentation] プロセッサの命令レベル自己テストのためのテスト容易化設計2006

    • Author(s)
      中里昌人, 大竹哲史, 井上美智子, 藤原秀雄
    • Organizer
      信学技報(ICD2006-40~59)
    • Related Report
      2008 Final Research Report

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Published: 2006-04-01   Modified: 2016-04-21  

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