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Rectification of Logic Design Errors and Its Application to Reduce Costs for Engineering Change Orders

Research Project

Project/Area Number 18500037
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Computer system/Network
Research InstitutionKobe University

Principal Investigator

NUMA Masahiro  Kobe University, 大学院工学研究科, 教授 (60188787)

Co-Investigator(Kenkyū-buntansha) KUROKI Nubutaka  神戸大学, 大学院工学研究科, 准教授 (90273763)
Project Period (FY) 2006 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥3,480,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥480,000)
Fiscal Year 2008: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2007: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2006: ¥1,400,000 (Direct Cost: ¥1,400,000)
Keywords設計自動化 / 論理設計 / 設計変更 / インクリメンタル合成 / 論理診断 / 論理再合成 / ドントケア / 設計誤り / 診断対象回路
Research Abstract

論理回路に含まれる論理設計誤りを自動的に修正する論理診断手法を考案・実現するとともに,それに基づいてLSIに対する設計変更要求に対して最小限の修正で対応することを可能とする論理再合成手法を考案・実現した。ドントケア条件や修正箇所情報を利用した論理診断手法を提案することで,より少ない箇所の修正によって設計変更に対応する解を,より多く求めることが可能となり,設計変更コスト削減に大きな効果が得られた。

Report

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

    (10 results)

All 2009 2008 2007 2006

All Presentation (10 results)

  • [Presentation] An error diagnosis technique based on location sets to rectify subcircuits2009

    • Author(s)
      K. Shioki, N. Okada, T. Ishihara, T. Hirose, N. Kuroki, M. Numa
    • Organizer
      15th Workshop on Synthesis And System Integration of Mixed Information technologies (SASIMI 2009)
    • Place of Presentation
      沖縄県
    • Year and Date
      2009-03-09
    • Related Report
      2008 Final Research Report
  • [Presentation] An error diagnosis technique based on location sets to rectify subcircuits2009

    • Author(s)
      Kosuke Shioki
    • Organizer
      15th Workshop on Synthesis And System Integration of Mixed Information technologies (SASIMI 2009)
    • Place of Presentation
      パシフィックホテル沖縄
    • Year and Date
      2009-03-09
    • Related Report
      2008 Annual Research Report
  • [Presentation] 部分回路の修正箇所情報を利用した論理診断手法2008

    • Author(s)
      塩木講輔, 岡田匠史, 石原俊郎, 黒木修隆, 沼 昌宏
    • Organizer
      報処理学会 DAシンポジウム2008
    • Place of Presentation
      静岡県
    • Year and Date
      2008-08-26
    • Related Report
      2008 Final Research Report
  • [Presentation] 部分回略の修正箇所情報を利用した論理診断手法2008

    • Author(s)
      塩木講輔
    • Organizer
      情報処理学会 DAシンポジウム2008
    • Place of Presentation
      遠鉄ホテルエンパイア
    • Year and Date
      2008-08-26
    • Related Report
      2008 Annual Research Report
  • [Presentation] An error diagnosis technique based on specifications with don't cares2007

    • Author(s)
      N. Okada, T. Iida, T. Ishihara, N. Kuroki, M. Numa
    • Organizer
      14th Workshop on Synthesis And System Integration of Mixed Information technologies (SASIMI 2007)
    • Place of Presentation
      北海道
    • Year and Date
      2007-10-16
    • Related Report
      2008 Final Research Report
  • [Presentation] An LUT-based error diagnosis technique extended for multiple missing line errors based on iterative diagnosis procedure2007

    • Author(s)
      T. Ishihara, R. Arai, N. Okada, N. Kuroki, M. Numa
    • Organizer
      4th Workshop on Synthesis And System Integration of Mixed Information technologies (SASIMI 2007)
    • Place of Presentation
      北海道
    • Year and Date
      2007-10-16
    • Related Report
      2008 Final Research Report
  • [Presentation] An Error Diagnosis Technique Based on Specifications with Don't Cares2007

    • Author(s)
      N. Okada, T. Iida, T. Ishihara, N. Kuroki, M. Numa
    • Organizer
      14th Workshop on Synthesis And System Integration of Mixed Information technologies(SASIMI 2007)
    • Place of Presentation
      Hotel Sapporo Garden Palace
    • Year and Date
      2007-10-16
    • Related Report
      2007 Annual Research Report
  • [Presentation] 部分回路の修正解に含まれるドントケアを考慮した論理診断手法2007

    • Author(s)
      石原俊郎, 温水真一, 岡田匠史, 新居良祐, 黒木修隆, 沼 昌宏
    • Organizer
      情報処理学会 DAシンポジウム2007
    • Place of Presentation
      静岡県
    • Year and Date
      2007-08-30
    • Related Report
      2008 Final Research Report
  • [Presentation] タイミングを考慮した論理再合成手法2007

    • Author(s)
      岡田匠史, 石原俊郎, 新居良祐, 黒木修隆, 沼 昌宏
    • Organizer
      情報処理学会 DAシンポジウム2007
    • Place of Presentation
      静岡県
    • Year and Date
      2007-08-30
    • Related Report
      2008 Final Research Report
  • [Presentation] 不用セルを再利用する論理診断に基づく論理再合成手法2006

    • Author(s)
      石原俊郎,新居良祐,飯田貴行,沼 昌宏
    • Organizer
      情報処理学会 DA シンポジウム 2006
    • Place of Presentation
      静岡県
    • Year and Date
      2006-07-12
    • Related Report
      2008 Final Research Report

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

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