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Application-Aware Highly Hierarchical Memory Architecture

Research Project

Project/Area Number 24650018
Research Category

Grant-in-Aid for Challenging Exploratory Research

Allocation TypeSingle-year Grants
Research Field Computer system/Network
Research InstitutionTohoku University

Principal Investigator

KOBAYASHI Hiroaki  東北大学, サイバーサイエンスセンター, 教授 (40205480)

Co-Investigator(Renkei-kenkyūsha) TAKIZAWA Hiroyuki  東北大学, 大学院情報科学研究科, 准教授 (70323996)
EGAWA Ryusuke  東北大学, サイバーサイエンスセンター, 准教授 (80374990)
Project Period (FY) 2012-04-01 – 2014-03-31
Project Status Completed (Fiscal Year 2013)
Budget Amount *help
¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2013: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Fiscal Year 2012: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Keywordsキャッシュメモリ / コンピュータアーキテクチャ / キャッシュパーティショニング / スレッドスケジューリング / メモリシステム / キャッシュ分割 / キャッシュバイパス / 電力最適化 / メモリサブシステム / キャッシュ管理機構
Research Abstract

The objective of this study is to establish a novel on-chip memory architecture that can provide necessary memory resources to running applications under the consideration of their behaviors and requirements regarding a memory subsystem on a multi-core processor.
In this study, we have developed a cache-resource management mechanism to realize energy-efficient high performance execution of multi-threaded applications on a multi-core processor. In cooperation with developed hardware functions of cache resizing and partitioning to reduce cache conflicts and maximize the efficiency of cache utilization, this mechanism can extract the potential of multi-core processors with a low-power consumption.

Report

(3 results)
  • 2013 Annual Research Report   Final Research Report ( PDF )
  • 2012 Research-status Report
  • Research Products

    (12 results)

All 2013 2012 Other

All Journal Article (6 results) (of which Peer Reviewed: 5 results) Presentation (5 results) Remarks (1 results)

  • [Journal Article] A Capacity-Aware Thread Scheduling Method Combined with Cache Partitioning to Reduce Inter-Thread Cache Conflicts2013

    • Author(s)
      Masayuki Sato, Ryusuke Egawa, Hiroyuki Takizawa, Hiroaki Kobayashi
    • Journal Title

      IEICE Transaction on Information and Systems

      Volume: Vol. E96-D Pages: 2047-2054

    • NAID

      130003370996

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] A Flexible Insertion Policy for Dynamic Cache Resizing Mechanisms2013

    • Author(s)
      Masayuki Sato, Yusuke Tobo, Ryusuke Egawa, Hiroyuki Takizawa, Hiroaki Kobayashi
    • Journal Title

      In Proceedings of IEEE Symposium on Low-Power and High-Speed Chips (COOL Chips XVI)

      Pages: 1-3

    • DOI

      10.1109/coolchips.2013.6547923

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] A Capacity-Aware Thread Scheduling Method Combined with Cache Partitioning to Reduce Inter-Thread Cache Conflicts2013

    • Author(s)
      Masayuki Sato, Ryusuke Egawa, Hiroyuki Takizawa, Hiroaki Kobayashi
    • Journal Title

      IEICE Transactions on Information and Systems

      Volume: E96.D Issue: 9 Pages: 2047-2054

    • DOI

      10.1587/transinf.E96.D.2047

    • NAID

      130003370996

    • ISSN
      0916-8532, 1745-1361
    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Design and Evaluation of a Media-oriented Vector Processor with a Multi-banked Cache Memory2013

    • Author(s)
      Ye Gao, Naoki Shoji, Ryusuke Egawa, Hiroyuki Takizawa, Hiroaki Kobayashi
    • Journal Title

      Proceedings of The 11th IEEE/ACM Symposium on Embedded Systems for Real-Time Multimedia

      Volume: ー

    • Related Report
      2013 Annual Research Report
  • [Journal Article] A Capacity-Efficient Insertion Policy for Dynamic Cache Resizing Mechanisms2012

    • Author(s)
      Masayuki Sato, Yusuke Tobo, Ryusuke Egawa, Hiroyuki Takizawa, Hiroaki Kobayashi
    • Journal Title

      Proceedings of ACM International Conference on Computing Frontiers

      Pages: 265-267

    • DOI

      10.1145/2212908.2212949

    • Related Report
      2013 Final Research Report 2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] ウェイ適応型キャッシュの高エネルギ効率化のためのデッドブロック早期追い出しポリシ2012

    • Author(s)
      東方雄亮,佐藤雅之,江川隆輔,滝沢寛之,小林広明
    • Journal Title

      先進的計算基盤シンポジウムSACSIS2012予稿集

      Volume: - Pages: 4-5

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Presentation] ブロックバイパス機構によるキャッシュのエネルギ効率化に関する研究2013

    • Author(s)
      高井拓実, 佐藤雅之, 江川隆輔, 滝沢寛之, 小林広明
    • Organizer
      並列/分散/協調処理に関するサマー・ワークショップ(SWoPP2013)
    • Place of Presentation
      北九州市
    • Related Report
      2013 Final Research Report
  • [Presentation] A Flexible Insertion Policy for Dynamic Cache Resizing Mechanisms2013

    • Author(s)
      Masayuki Sato, Yusuke Tobo, Ryusuke Egawa, Hiroyuki Takizawa, Hiroaki Kobayashi
    • Organizer
      COOL Chips XVI
    • Place of Presentation
      Yokohama, Japan
    • Related Report
      2013 Annual Research Report
  • [Presentation] ブロックバイパス機構によるキャッシュのエネルギ効率化に関する研究2013

    • Author(s)
      高井拓実, 佐藤雅之, 江川隆輔, 滝沢寛之, 小林広明
    • Organizer
      並列/分散/協調処理に関するサ マー・ワークショップ (SWoPP2013)
    • Place of Presentation
      福岡県北九州市
    • Related Report
      2013 Annual Research Report
  • [Presentation] ウェイ適応型キャッシュの高エネルギ効率化のためのデッドブロック早期追い出しポリシ2012

    • Author(s)
      東方雄亮, 佐藤雅之 ,江川隆輔, 滝沢寛之, 小林広明
    • Organizer
      先進的計算基盤シンポジウムSACSIS2012
    • Place of Presentation
      神戸
    • Related Report
      2013 Final Research Report
  • [Presentation] A Bypass Mechanism for Way-Adaptable Caches2012

    • Author(s)
      Takumi Takai, Yusuke Tobo, Masayuki Sato, Ryusuke Egawa, Hiroyuki Takizawa, Hiroaki Kobayashi
    • Organizer
      COOLChips XV
    • Place of Presentation
      Yokohama
    • Related Report
      2013 Final Research Report
  • [Remarks]

    • URL

      http://www.sc.isc.tohoku.ac.jp/

    • Related Report
      2013 Final Research Report

URL: 

Published: 2013-05-31   Modified: 2019-07-29  

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