Presentation 2017-12-14
STRAIGHTアーキテクチャの命令形式を利用したスケジューラの提案
Seiya Akaki, Hidetsugu Irie, Shuichi Sakai,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) The single thread performance of a processor supports the entire system capability by reducing the critical path latency of the program.STRAIGHT has been developed as a processor architecture to improve single thread performance.STRAIGHT has a unique instruction format of specyfying source operands by instruction distance. This removes register renaming and makes it possible to construct an efficient Out-of-Order execution mechanism.This paper proposes the configuration of the scheduling logic using the instruction format of STRAIGHT. The proposed STRAIGHT scheduler simplify its hardware by using the fact that the operand is expressed as instruction distance.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) microarchitecture / CPU / scheduler / hardware
Paper # CAS2017-71,ICD2017-59,CPSY2017-68
Date of Issue 2017-12-07 (CAS, ICD, CPSY)

Conference Information
Committee ICD / CPSY / CAS
Conference Date 2017/12/14(2days)
Place (in Japanese) (See Japanese page)
Place (in English) Art Hotel Ishigakijima
Topics (in Japanese) (See Japanese page)
Topics (in English)
Chair Hideto Hidaka(Renesas) / Koji Nakano(Hiroshima Univ.) / Mitsuru Hiraki(Renesas)
Vice Chair Makoto Nagata(Kobe Univ.) / Hidetsugu Irie(Univ. of Tokyo) / Takashi Miyoshi(Fujitsu) / Hideaki Okazaki(Shonan Inst. of Tech.)
Secretary Makoto Nagata(Univ. of Tokyo) / Hidetsugu Irie(Panasonic) / Takashi Miyoshi(Utsunomiya Univ.) / Hideaki Okazaki(Hokkaido Univ.)
Assistant Masanori Natsui(Tohoku Univ.) / Masatoshi Tsuge(Socionext) / Hiroyuki Ito(Tokyo Inst. of Tech.) / Pham Konkuha(Univ. of Electro-Comm.) / Yasuaki Ito(Hiroshima Univ.) / Tomoaki Tsumura(Nagoya Inst. of Tech.) / Yohei Nakamura(Hitachi)

Paper Information
Registration To Technical Committee on Integrated Circuits and Devices / Technical Committee on Computer Systems / Technical Committee on Circuits and Systems
Language JPN-ONLY
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English)
Sub Title (in English)
Keyword(1) microarchitecture
Keyword(2) CPU
Keyword(3) scheduler
Keyword(4) hardware
1st Author's Name Seiya Akaki
1st Author's Affiliation The University of Tokyo(UT)
2nd Author's Name Hidetsugu Irie
2nd Author's Affiliation The University of Tokyo(UT)
3rd Author's Name Shuichi Sakai
3rd Author's Affiliation The University of Tokyo(UT)
Date 2017-12-14
Paper # CAS2017-71,ICD2017-59,CPSY2017-68
Volume (vol) vol.117
Number (no) CAS-343,ICD-344,CPSY-345
Page pp.pp.43-44(CAS), pp.43-44(ICD), pp.43-44(CPSY),
#Pages 2
Date of Issue 2017-12-07 (CAS, ICD, CPSY)