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Study on Low Power Technologies for Next Generation Microprocessors

Research Project

Project/Area Number 16300013
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Computer system/Network
Research InstitutionThe University of Tokyo

Principal Investigator

SAKAI Shuichi  The University of Tokyo, Graduate School of Information Science and Technology, Professor, 大学院情報理工学系研究科, 教授 (50291290)

Co-Investigator(Kenkyū-buntansha) GOSHIMA Masahiro  The University of Tokyo, Graduate School of Information Science and Technology, Associate Professor, 大学院情報理工学系研究科, 助教授 (90283639)
Project Period (FY) 2004 – 2006
Project Status Completed (Fiscal Year 2006)
Budget Amount *help
¥14,800,000 (Direct Cost: ¥14,800,000)
Fiscal Year 2006: ¥1,900,000 (Direct Cost: ¥1,900,000)
Fiscal Year 2005: ¥5,900,000 (Direct Cost: ¥5,900,000)
Fiscal Year 2004: ¥7,000,000 (Direct Cost: ¥7,000,000)
Keywordsmicroprocessor / low power / computer architecture / cycle level simulator / speculative execution / compiler / chip multiprocessor / thread / チップマルチプロセッサ
Research Abstract

The followings are the research products for realizing next generation low power microprocessors.
First, we built up two types of cycle level simulators for the base of quantitative evaluations : the chip multiprocessor simulator and the clustered superscalar processor simulator. Next, we carried out two types of researches : (1) researches on system level low power technologies : and (2) researches on technologies for mitigating soft errors with reducing power consumption.
As system level low power technologies, we studied the followings.
1.1) the hot path detector exploiting branch predictors
1.2) improving program phase detection mechanisms based on signatures
1.3) dynamic estimation of thread level parallelism by OS support
1.4) power reduction by serializing on-chip buses
1.5) non-uniform shared cache on chip multiprocessors
As technologies for mitigating soft errors with reducing power consumptions, we studied the followings.
2.1) soft error mitigation exploiting horizontal and vertical parities
2.2) soft error mitigation on content addressable memories
2.3) measures against process anomalies and soft errors
We integrate the above technologies and showed the methodologies for reducing power and gaining efficiency on the next generation processors.

Report

(4 results)
  • 2006 Annual Research Report   Final Research Report Summary
  • 2005 Annual Research Report
  • 2004 Annual Research Report
  • Research Products

    (39 results)

All 2007 2006 2005 2004

All Journal Article (39 results)

  • [Journal Article] マルチコア・プロセッサの不均質共有キャッシュにおけるLRU大域置き換えアルゴリズム2007

    • Author(s)
      塩谷 亮太, ルォン ディン フォン, 入江 英嗣, 五島 正裕, 坂井 修一
    • Journal Title

      情報処理学会論文誌コンピューティングシステム(ACS 17) Vol.48,N0.SIG3

      Pages: 59-74

    • NAID

      110006207850

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2006 Final Research Report Summary
  • [Journal Article] LRU-based Global Replacement Algorithm for Non-Uniform Shared Cache of Multi-Core Processors2007

    • Author(s)
      RYOTA SHIOYA, LUONG DINE HUNG, HIDETSUGU IRIE, MASAHIRO GOSHIMA, SHUICHI SAKAI
    • Journal Title

      IPSJ Transactions on ACS Vol.48, No.SIG3

      Pages: 59-74

    • NAID

      110006207850

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2006 Final Research Report Summary
  • [Journal Article] Bus Serialization for Reducing Power Consumption2006

    • Author(s)
      Naoya Hatta, Niko Demus Barli, Chitaka Iwama, Luong Dinh Hung, Daisuke Tashiro, Shuichi Sakai, Hidehiko Tanaka
    • Journal Title

      情報処理学会論文誌コンピューティングシステム Vol.47,N0.SIG3

      Pages: 1234-1241

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2006 Final Research Report Summary
  • [Journal Article] Dynamic Estimation of Task Level Parallelism with Operating System Support2006

    • Author(s)
      Luong D Hung, Shuichi Sakai
    • Journal Title

      情報処理学会論文誌コンピューティングシステム(ACS14) Vol.47,N0.SIG7

      Pages: 43-51

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2006 Final Research Report Summary
  • [Journal Article] Zigzag-HVP : A Cost-effective Technique to Mitigate Soft Errors in Caches with. Word-based Access2006

    • Author(s)
      Luong D.Hung, Masahiro Goshima, Shuichi Sakai
    • Journal Title

      情報処理学会論文誌コンピューティングシステム(ACS16) Vol.47,N0.SIG18

      Pages: 44-54

    • NAID

      130000022281

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2006 Final Research Report Summary
  • [Journal Article] SEVA : A Soft-Error- and Variation-Aware Cache Architecture2006

    • Author(s)
      Luong D.Hung, Masahiro Goshima, Shuichi Sakai
    • Journal Title

      IEEE International Symposium on Pacific Rim Dependable Computing PRDC 2006

      Pages: 47-54

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2006 Final Research Report Summary
  • [Journal Article] Base Address Recognition with Data Flow Tracking for Injection Attack Detection2006

    • Author(s)
      Satoshi Katsunuma, Hiroyuki Kurita, Ryota Shioya, Kazuto Shimizu, Hidetsugu Irie, Masahiro Goshima, Shuichi Sakai
    • Journal Title

      IEEE International Symposium on Pacific Rim Dependable Computing PRDC 2006

      Pages: 165-172

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2006 Annual Research Report 2006 Final Research Report Summary
  • [Journal Article] Bus Serialization for Reducing Power Consumption2006

    • Author(s)
      Naoya Hatta, Niko Demus Barli, Chitaka Iwama, Luong Dinh Hung, Daisuke Tashiro, Shuichi Sakai, Hidehiko Tanaka
    • Journal Title

      IPSJ Transactions on ACS Vol.47, No.SIG3

      Pages: 1234-1241

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2006 Final Research Report Summary
  • [Journal Article] Dynamic Estimation of Task Level Parallelism with Operating System Support2006

    • Author(s)
      Luong D.Hung, Shuichi Sakai
    • Journal Title

      IPSJ Transactions on ACS Vol.47, No.SIG7

      Pages: 43-51

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2006 Final Research Report Summary
  • [Journal Article] Zigzag-HVP : A Cost-effective Technique to Mitigate Soft Errors in Caches with Word-based Access2006

    • Author(s)
      Luong D.Hung, Masahiro Goshima, Shuichi Sakai
    • Journal Title

      IPSJ Transactions on ACS Vol.47, No.SIG18

      Pages: 44-54

    • NAID

      130000022281

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2006 Final Research Report Summary
  • [Journal Article] SEVA : A Soft-Error- and Variation-Aware Cache Architecture2006

    • Author(s)
      Luong D.Hung, Masahiro Goshima, Shuichi Sakai
    • Journal Title

      Proc. IEEE International Symposium on Pacific Rim Dependable Computing

      Pages: 47-54

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2006 Final Research Report Summary
  • [Journal Article] Base Address Recognition with Data Flow Tracking for Injection Attack Detection2006

    • Author(s)
      Satoshi Katsunuma, Hiroyuki Kurita, Ryota Shioya, Kazuto Shimizu, Hidetsugu Irie, Masahiro Goshima, Shuichi Sakai
    • Journal Title

      Proc. IEEE International Symposium on Pacific Rim Dependable Computing

      Pages: 165-172

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2006 Final Research Report Summary
  • [Journal Article] Dynamic Estimation of Task Level Parallelism with Operating System Support2006

    • Author(s)
      Luong D.Hung, Shuichi Sakai
    • Journal Title

      情報処理学会論文誌コンピューティングシステム(ACS14), Vol. 47, No. SIG7

      Pages: 43-51

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Zigzag-HVP : A Cost-effective Technique to Mitigate Soft Errors in Caches with Word-based Access2006

    • Author(s)
      Luong D.Hung, Masahiro Goshima, Shuichi Sakai
    • Journal Title

      情報処理学会論文誌コンピューティングシステム(ACS16) Vol. 47, No. SIG18

      Pages: 44-54

    • NAID

      130000022281

    • Related Report
      2006 Annual Research Report
  • [Journal Article] マルチコア・プロセッサの不均質共有キャッシュにおけるLRU大域置き換えアルゴリズム2006

    • Author(s)
      塩谷 亮太, ルォン ディン フォン, 入江 英嗣, 五島 正裕, 坂井 修一
    • Journal Title

      情報処理学会論文誌コンピューティングシステム(ACS17) Vol. 48, No. SIG3

      Pages: 59-74

    • NAID

      110006207850

    • Related Report
      2006 Annual Research Report
  • [Journal Article] SEVA : A Soft-Error- and Variation-Aware Cache Architecture2006

    • Author(s)
      Luong D.Hung, Shuichi Sakai:
    • Journal Title

      IEEE International Symposium on Pacific Rim Dependable Computing PRDC 2006

      Pages: 47-54

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Bus Serialization for Reducing Power Consumption2006

    • Author(s)
      Naoya Hatta, Niko Demus Barli, Chitaka Iwama, Luong Dinh Hung, Daisuke Tashiro, Shuichi Sakai, Hidehiko Tanaka
    • Journal Title

      情報処理学会論文誌コンピューティングシステム Vol.47, No.SIG3

      Pages: 1234-1241

    • Related Report
      2005 Annual Research Report
  • [Journal Article] インターリーブ型剰余乗算回路の評価2005

    • Author(s)
      葛 毅, 櫻井 隆雄, ルオンディンフオン, 阿部 公輝, 坂井 修一
    • Journal Title

      電子情報通信学会論文誌 Vol.J88-A, No.12

      Pages: 1497-1505

    • NAID

      110004020698

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2006 Final Research Report Summary
  • [Journal Article] 新世代プロセッサアーキテクチャの展開2005

    • Author(s)
      坂井 修一
    • Journal Title

      情報処理学会誌 Vol.46,No.10

      Pages: 1100-1103

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2006 Final Research Report Summary
  • [Journal Article] スーパスカラ/VLIWプロセッサとスループット指向MTプロセッサ2005

    • Author(s)
      五島 正裕
    • Journal Title

      情報処理学会誌 Vol.46,No.10

      Pages: 1104-1110

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2006 Final Research Report Summary
  • [Journal Article] Distributed Speculative Memory Forwarding2005

    • Author(s)
      Hidetsugu Irie, Naoya Hattori, Masanori Takada, Naoya Hatta, Takeshi Toyoshima, Shuichi Sakai
    • Journal Title

      IEEE Symp. on Low-Power and High-Speed Chips VIII

      Pages: 473-482

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2006 Final Research Report Summary
  • [Journal Article] Mitigating Soft Errors in Highly Associative Cache with CAM-based Tag2005

    • Author(s)
      Luong Dinh Hung, Masahiro Goshima, Shuichi Sakai
    • Journal Title

      IEEE International Conference on Computer Design Vol.2005

      Pages: 342-347

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2006 Final Research Report Summary 2005 Annual Research Report
  • [Journal Article] Evaluation of Hardware Implementations for Interleaved Modular Multiplication2005

    • Author(s)
      Yi GE, Takao Sakurai, Luong Dinh Hung, Koki Abe, Shuichi Sakai
    • Journal Title

      Journal of IEICE Vol.J88-A, No.12

      Pages: 1495-1505

    • NAID

      110004020698

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2006 Final Research Report Summary
  • [Journal Article] Toward New Generation Microprocessor Architectures2005

    • Author(s)
      Shuichi Sakai
    • Journal Title

      IPSJ Magazine Vol.46, No.10

      Pages: 1100-1103

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2006 Final Research Report Summary
  • [Journal Article] Superscalar/VLIW Processor and Throughput Oriented MT Processor2005

    • Author(s)
      Masahiro Goshima
    • Journal Title

      IPSJ Magazine Vol.46, No.10

      Pages: 1104-1110

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2006 Final Research Report Summary
  • [Journal Article] インターリーブ型剰余乗算回路の評価2005

    • Author(s)
      葛 毅, 櫻井 隆雄, ルォン ディン フォン, 阿部 公輝, 坂井 修一
    • Journal Title

      電子情報通信学会論文誌 Vol.J88-A, No.12

      Pages: 1497-1505

    • NAID

      110004020698

    • Related Report
      2005 Annual Research Report
  • [Journal Article] 新世代プロセッサアーキテクチャの展開2005

    • Author(s)
      坂井 修一
    • Journal Title

      情報処理学会誌 Vol.46, No.10

      Pages: 1100-1103

    • Related Report
      2005 Annual Research Report
  • [Journal Article] スーパスカラ/VLIWプロセッサとスループット指向MTプロセッサ2005

    • Author(s)
      五島 正裕
    • Journal Title

      情報処理学会誌 Vol.46, No.10

      Pages: 1104-1110

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Distributed Speculative Memory Forwarding2005

    • Author(s)
      Hidetsugu Irie, Naoya Hattori, Masanori Takada, Naoya Hatta, Takeshi Toyoshima, Shuichi Sakai
    • Journal Title

      IEEE Symp.on Low-Power and High-Speed Chips VIII

      Pages: 473-482

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Steering and Forwarding Techniques for Reducing Memory Communication on Clustered Microarchitecture2005

    • Author(s)
      H.Irie, N.Hattori, M.Takada, N.Hatta, T.Toyoshima, S.Watanabe, S.Sakai
    • Journal Title

      8th International Workshop on Innovative Architecture for Future Generation High-Performance Processors and Systems (IWIA2005) Vol.1

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Cache Coherence Strategies for Speculative Multithreding CMPs : Characterization and Performance Study2004

    • Author(s)
      N.D.Barli, L.D.Hung, H.Miura, C.Iwama, D.Tashiro, S.Sakai, H.Tanaka
    • Journal Title

      情報処理学会論文誌コンピューティングシステム(ACS 7) Vol. 45, No. SIG11

      Pages: 119-132

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2006 Final Research Report Summary
  • [Journal Article] Dynamic Cache Way Allocation for Static and Dynamic Power Reduction2004

    • Author(s)
      L.D.Hung, C.Iwama, N.D.Barli, N.Hattori, S.Sakai, H.Tanaka
    • Journal Title

      Int'l Symp. on Low-Power and High-Speed Chips Vol.1

      Pages: 268-277

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2006 Final Research Report Summary
  • [Journal Article] Cache Coherence Strategies for Speculative Multithreding CMPs : Characterization and Performance Study2004

    • Author(s)
      N.D.Barli, L.D.Hung, H.Miura, C.Iwama, D.Tashiro, S.Sakai, H.Tanaka
    • Journal Title

      IPSJ Transactions on ACS Vol.45, No.SIG11

      Pages: 119-132

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2006 Final Research Report Summary
  • [Journal Article] Dynamic Cache Way Allocation for Static and Dynamic Power Reduction2004

    • Author(s)
      L.D.Hung, C.Iwama, N.D.Barli, N.Hattori, S.Sakai, H.Tanaka
    • Journal Title

      International Symposium on Low-Power and High-Speed Chips (COOL Chips VII) Vol.1

      Pages: 268-277

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2006 Final Research Report Summary
  • [Journal Article] Cache Coherence Strategies for Speculative Multithreding CMPs : Characterization and Performance Study2004

    • Author(s)
      N.D.Barli, L.D.Hung, H.Miura, C.Iwama, D.Tashiro, S.Sakai, H.Tanaka
    • Journal Title

      情報処理学会論文誌コンピューティングシステム(ACS 7) Vol.45, No.SIG11

      Pages: 119-132

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Dynamic Cache Way Allocation for Static and Dynamic Power Reduction2004

    • Author(s)
      L.D.Hung, C.Iwama, N.D.Barli, N.Haottori, S.Sakai, H.Tanaka
    • Journal Title

      International Symposium on Low-Power and High-Speed Chips (COOL Chips VII) Vol.1

      Pages: 268-277

    • Related Report
      2004 Annual Research Report
  • [Journal Article] メモリ依存予測を利用したフォワーディング局所化手法2004

    • Author(s)
      入江 英嗣, 高田 正法, 坂井 修一
    • Journal Title

      情報処理学会報告2004-ARC-159 Vol.200 4, No.80

      Pages: 49-54

    • NAID

      110002774647

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Bus Serialization for Reducing Power Consumption2004

    • Author(s)
      N.Hatta, N.D.Barli, C.Iwama, L.D.Hung, D.Tashiro, S.Sakai, H.Tanaka
    • Journal Title

      情報処理学会報告2004-ARC-159 Vol.2004, No.80

      Pages: 163-168

    • Related Report
      2004 Annual Research Report
  • [Journal Article] メモリ投機を支援するCMPキャッシュコヒーレンスプロトコルの検討2004

    • Author(s)
      豊島 隆志, 田代 大輔, バルリ ニコデムス, 坂井 修一
    • Journal Title

      情報処理学会報告2004-ARC-160 Vol.2004, No.123

      Pages: 47-52

    • NAID

      110002775080

    • Related Report
      2004 Annual Research Report

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Published: 2004-04-01   Modified: 2016-04-21  

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