Design and evaluation of high performance microprocessor with reconfigurable on-chip memory

T. Ohneda, M. Kondo, M. Imai, H. Nakamura

研究成果: Conference contribution

3 被引用数 (Scopus)

抄録

The performance gap between processor and main memory is serious problem especially in high performance computing. In order to overcome this problem, we have proposed a new processor architecture called SCIMA, which integrates software-controllable memory (SCM) into a processor chip as a part of main memory in addition to ordinary cache. SCIMA is defined as an extension of a general microprocessor whose load/store unit is extended to control data accesses to the SCM. In this paper, we present a load/store unit of SCIMA by extending the unit of MIPS R10000 processor and evaluate the impact of the extension on area and clock frequency. The evaluation results reveal that SCIMA achieves 1.5 - 10 times higher performance compared with cache based architecture although the cycle time of SCIMA is 5.7% longer.

本文言語English
ホスト出版物のタイトルProceedings - APCCAS 2002
ホスト出版物のサブタイトルAsia-Pacific Conference on Circuits and Systems
出版社Institute of Electrical and Electronics Engineers Inc.
ページ211-216
ページ数6
ISBN(電子版)0780376900
DOI
出版ステータスPublished - 2002
外部発表はい
イベントAsia-Pacific Conference on Circuits and Systems, APCCAS 2002 - Denpasar, Bali, Indonesia
継続期間: 2002 10月 282002 10月 31

出版物シリーズ

名前IEEE Asia-Pacific Conference on Circuits and Systems, Proceedings, APCCAS
1

Other

OtherAsia-Pacific Conference on Circuits and Systems, APCCAS 2002
国/地域Indonesia
CityDenpasar, Bali
Period02/10/2802/10/31

ASJC Scopus subject areas

  • 電子工学および電気工学

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