Research on ultra power efficient processors with hybrid instruction pipelines
| Project/Area Number |
24680005
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| Research Category |
Grant-in-Aid for Young Scientists (A)
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| Allocation Type | Partial Multi-year Fund |
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| Research Field |
Computer system/Network
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| Research Institution | Nagoya University |
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Principal Investigator |
Shioya Ryota 名古屋大学, 工学(系)研究科(研究院), 准教授 (10619191)
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| Project Period (FY) |
2012-04-01 – 2017-03-31
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| Project Status |
Completed (Fiscal Year 2016)
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| Budget Amount *help |
¥26,650,000 (Direct Cost: ¥20,500,000、Indirect Cost: ¥6,150,000)
Fiscal Year 2015: ¥8,190,000 (Direct Cost: ¥6,300,000、Indirect Cost: ¥1,890,000)
Fiscal Year 2014: ¥6,890,000 (Direct Cost: ¥5,300,000、Indirect Cost: ¥1,590,000)
Fiscal Year 2013: ¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2012: ¥7,020,000 (Direct Cost: ¥5,400,000、Indirect Cost: ¥1,620,000)
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| Keywords | マイクロアーキテクチャ / プロセッサ / 省電力化 / CPU / 高効率化 / 計算機システム / 計算機アーキテクチャ / プロセッサ・アーキテクチャ / 低消費電力 |
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| Outline of Final Research Achievements |
In this research project, the researcher has studied and proposed processor architecture with in-order and out-of-order execution systems. In this architecture, most instructions are executed by a simple and power efficient in-order execution system while processing the remaining instructions by a reduced high-performance out-of-order execution system. As a result, power consumption is greatly reduced while maintaining processor performance. In this research project, proposals and evaluation results on this new architecture were published in journals and symposium papers, including IEEE/ACM International Symposium on Microarchitecture (MICRO), which is the top conference in this field.
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Report
(6 results)
Research Products
(17 results)
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[Journal Article] Register Indirect Jump Target Forwarding2013
Author(s)
Ryota Shioya, Naruki Kurata, Takashi Toyoshima, Masahiro Goshima, and Shuichi Sakai
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Journal Title
IEICE Transactions on Information and Systems
Volume: E96.D
Issue: 2
Pages: 278-288
DOI
NAID
ISSN
0916-8532, 1745-1361
Related Report
Peer Reviewed
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