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Development of fault-tolerant routing methods for NoCs based on the passage of faulty nodes

Research Project

Project/Area Number 21K11810
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 60040:Computer system-related
Research InstitutionYamaguchi University

Principal Investigator

Fukushi Masaru  山口大学, 大学院創成科学研究科, 教授 (50345659)

Project Period (FY) 2021-04-01 – 2024-03-31
Project Status Completed (Fiscal Year 2023)
Budget Amount *help
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2023: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2022: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2021: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Keywordsネットワーク・オン・チップ / 耐故障ルーティング / ネットワークオンチップ
Outline of Research at the Start

本研究は,現代のコンピュータの頭脳として一般的に用いられる並列プロセッサを対象とした,プロセッサ(ノード)間の通信に関する研究である.集積回路チップ内に発生する故障ノードを避けながら通信を行う耐故障ルーティングにおいて,故障ノードを「迂回する」だけでなく「通過する」という新たなアプローチに基づく手法を確立することで,並列プロセッサの通信の高速化を実現しようとする研究である.

Outline of Final Research Achievements

Toward the realization of highly parallel and high-performance integrated processing systems, it is indispensable to develop a fault-tolerant routing technique that can route packets correctly and efficiently in on-chip networks with faulty processors (i.e. faulty nodes). This research project aims at developing new fault-tolerant routing technique based on the novel concept: passage of faulty nodes. We have developed novel routing methods for two-/three-dimensional mesh/torus networks and revealed that they can significantly improve the communication performance of the existing methods which record the highest performance.

Academic Significance and Societal Importance of the Research Achievements

本研究の成果は,故障ノードの「通過」という斬新なアイデアに基づく耐故障ルーティングの実現方法を解明したことである.従来の耐故障ルーティングの研究では,故障ノードを迂回することが常識であったが,本研究では,ネットワークの機能を拡張することで,故障ノードの「通過」を可能にしている.これは,耐故障ルーティング法の設計において,迂回とは異なる新たな選択肢を提示するものである.また,本成果により,従来の通信性能を大きく上回るルーティングの実現可能性が示され,並列プロセッサシステムの高性能化に貢献するものと期待される.

Report

(4 results)
  • 2023 Annual Research Report   Final Research Report ( PDF )
  • 2022 Research-status Report
  • 2021 Research-status Report
  • Research Products

    (23 results)

All 2024 2023 2022 2021

All Journal Article (15 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 15 results,  Open Access: 2 results) Presentation (8 results)

  • [Journal Article] Fault-Tolerant Routing Method for 2D-Torus Network-on-Chips Based on the Passage of Faulty Nodes2024

    • Author(s)
      Nagao Mizuki、Kurokawa Yota、Miura Yasuyuki、Fukushi Masaru
    • Journal Title

      Proceedings of The Twenty-Ninth International Symposium on Artificial Life and Robotics

      Volume: - Pages: 923-928

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A Simple and Effective Evaluation Method for Fault-Tolerant Routing Methods in Network-on-Chips2023

    • Author(s)
      Kurokawa Yota、Fukushi Masaru
    • Journal Title

      Journal of Advances in Information Technology

      Volume: 14 Issue: 5 Pages: 876-882

    • DOI

      10.12720/jait.14.5.876-882

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Self-restructuring Mesh-connected Processor Arrays through Spares on Moved Diagonals, Direct Replacement and Built-in Circuits2023

    • Author(s)
      Takanami Itsuo、Fukushi Masaru
    • Journal Title

      SCIREA Journal of Computer

      Volume: 8 Pages: 91-117

    • DOI

      10.54647/computer520386

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Performance Evaluation of Parallel Tasks for Fault-tolerant Routing Methods2023

    • Author(s)
      Kurokawa Yota、Fukushi Masaru
    • Journal Title

      Proceedings of 2023 International Conference on Consumer Electronics - Taiwan

      Volume: - Pages: 441-442

    • DOI

      10.1109/icce-taiwan58799.2023.10226850

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Performance Evaluation of A Parallel Volunteer Computing System Using Benchmarks2023

    • Author(s)
      Inohara Keiichi 、Kurokawa Yota、Fukushi Masaru
    • Journal Title

      Proceedings of The Twenty-eighth International Symposium on Artificial Life and Robotics

      Volume: - Pages: 941-946

    • Related Report
      2022 Research-status Report
    • Peer Reviewed
  • [Journal Article] Adaptive Fault-Tolerant Routing Methods for 3D-Mesh NoCs2023

    • Author(s)
      Endo Tsubasa 、Kurokawa Yota、Fukushi Masaru
    • Journal Title

      Proceedings of The Twenty-eighth International Symposium on Artificial Life and Robotics

      Volume: - Pages: 947-952

    • Related Report
      2022 Research-status Report
    • Peer Reviewed
  • [Journal Article] Degradable Self-restructuring of Processor Arrays by Direct Spare Replacement2022

    • Author(s)
      Takanami Itsuo、Fukushi Masaru
    • Journal Title

      Transactions on Computational Science XXXIX

      Volume: - Pages: 1-21

    • DOI

      10.1007/978-3-662-66491-9_1

    • ISBN
      9783662664902, 9783662664919
    • Related Report
      2022 Research-status Report
    • Peer Reviewed
  • [Journal Article] Performance Evaluation of Fault-Tolerant Routing Methods Using Parallel Programs2022

    • Author(s)
      Kurokawa Yota、Fukushi Masaru
    • Journal Title

      Proceedings of 2022 IEEE International Conference on Consumer Electronics-Taiwan

      Volume: - Pages: 1-2

    • DOI

      10.1109/icce-taiwan55306.2022.9869231

    • Related Report
      2022 Research-status Report
    • Peer Reviewed
  • [Journal Article] A Dynamic Reconfiguration Method of Communication Groups for Parallel Volunteer Computing2022

    • Author(s)
      Tomita Taiki、Inohara Keiichi、Kurokawa Yota、Fukushi Masaru
    • Journal Title

      Proceedings of 2022 International Conference on Networking and Network Applications

      Volume: - Pages: 506-510

    • DOI

      10.1109/nana56854.2022.00093

    • Related Report
      2022 Research-status Report
    • Peer Reviewed
  • [Journal Article] Degradable Self-restructuring of Processor Arrays by Direct Spare Replacement2022

    • Author(s)
      Takanami Itsuo 、Fukushi Masaru
    • Journal Title

      Transactions on Computational Science

      Volume: -

    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] Deterministic/Adaptive Fault-Tolerant Routing Methods for 2D Mesh NoCs Based on the Passage of Faulty Nodes2021

    • Author(s)
      黒川 陽太,福士 将
    • Journal Title

      電子情報通信学会論文誌D 情報・システム

      Volume: J104-D Issue: 7 Pages: 574-585

    • DOI

      10.14923/transinfj.2020FIP0011

    • ISSN
      1880-4535, 1881-0225
    • Year and Date
      2021-07-01
    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] Covert Communication in Relay-Assisted IoT Systems2021

    • Author(s)
      Gao Chan、Yang Bin、Jiang Xiaohong、Inamura Hiroshi、Fukushi Masaru
    • Journal Title

      IEEE Internet of Things Journal

      Volume: 8 Issue: 8 Pages: 6313-6323

    • DOI

      10.1109/jiot.2021.3051694

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] A Development Support Tool for Fault-tolerant Routing Methods on Network-on-Chips2021

    • Author(s)
      Y. Kurokawa, D. Kajimoto, and M. Fukushi
    • Journal Title

      Proceedings of 2021 IEEE International Conference on Consumer Electronics-Taiwan

      Volume: 1 Pages: 1-2

    • DOI

      10.1109/icce-tw52618.2021.9603155

    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] A Fault-tolerant Routing Method for 2D-torus Network-on-Chips Based on Bus Functions2021

    • Author(s)
      Taiki Tomita, Yota Kurokawa, and Masaru Fukushi
    • Journal Title

      Proceedings of 2021 IEEE International Conference on Consumer Electronics-Taiwan

      Volume: 1 Pages: 1-2

    • DOI

      10.1109/icce-tw52618.2021.9602956

    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] A Fault-tolerant Routing Method for 2D-torus Network-on-Chips Based on Bus Functions2021

    • Author(s)
      Taiki Tomita, Yota Kurokawa, and Masaru Fukushi
    • Journal Title

      Proceedings of 2021 20th International Symposium on Communications and Information Technologies

      Volume: 1 Pages: 123-128

    • DOI

      10.1109/iscit52804.2021.9590599

    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Presentation] 3次元メッシュNoCに対する故障領域を作成しない耐故障ルーティング法2024

    • Author(s)
      黒川 陽太、遠藤 翔、福士 将
    • Organizer
      第83回機能集積情報システム研究会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 耐故障ルーティング法の違いによる並列タスクの実行時間の評価2023

    • Author(s)
      黒川 陽太、小谷 征太郎、福士 将
    • Organizer
      第80回機能集積情報システム研究会
    • Related Report
      2022 Research-status Report
  • [Presentation] 2次元トーラスNoCに対する故障ノードの通過に基づく耐故障ルーティング法2022

    • Author(s)
      長尾 瑞稀、黒川 陽太、福士 将
    • Organizer
      第78回機能集積情報システム研究会
    • Related Report
      2022 Research-status Report
  • [Presentation] NAS Parallel Benchmarksを用いた耐故障ルーティング法の性能評価2022

    • Author(s)
      黒川 陽太、福士 将
    • Organizer
      リコンフィギャラブルシステム研究会
    • Related Report
      2022 Research-status Report
  • [Presentation] 3次元メッシュNoCにおける故障領域の通過に基づく耐故障ルーティング法2022

    • Author(s)
      遠藤 翔、黒川 陽太、福士 将
    • Organizer
      第79回機能集積情報システム研究会
    • Related Report
      2022 Research-status Report
  • [Presentation] 故障ノードの通過に基づく耐故障ルーティング法のNAS Parallel Benchmarks を用いた性能評価2022

    • Author(s)
      黒川 陽太、福士 将
    • Organizer
      情報処理学会第84 回全国大会
    • Related Report
      2021 Research-status Report
  • [Presentation] 2次元トーラスNoCにおけるバス機能を用いた耐故障ルーティング法2021

    • Author(s)
      富田 大喜、黒川 陽太、福士 将
    • Organizer
      第75回機能集積情報システム研究会
    • Related Report
      2021 Research-status Report
  • [Presentation] 2次元メッシュNoCに対する部分再構成アプローチ2021

    • Author(s)
      福士 将、髙浪 五男
    • Organizer
      第76回機能集積情報システム研究会
    • Related Report
      2021 Research-status Report

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Published: 2021-04-28   Modified: 2025-01-30  

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