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  1. B200 工学部/工学研究科
  2. B200a 雑誌掲載論文
  3. 学術雑誌

データフロー計算機 SIGMA-1 の基本性能評価

http://hdl.handle.net/2237/10311
http://hdl.handle.net/2237/10311
4ace492d-b1f0-4e87-a1dd-4deefbe5001f
名前 / ファイル ライセンス アクション
34-4-1.pdf 34-4-1.pdf (859.0 kB)
Item type 学術雑誌論文 / Journal Article(1)
公開日 2008-08-04
タイトル
タイトル データフロー計算機 SIGMA-1 の基本性能評価
言語 ja
その他のタイトル
その他のタイトル Performance Evaluation of the Dataflow Computer SIGMA1
言語 en
著者 島田, 俊夫

× 島田, 俊夫

WEKO 24083

ja 島田, 俊夫

Search repository
Shimada, Toshio

× Shimada, Toshio

WEKO 24084

en Shimada, Toshio

Search repository
平木, 敬

× 平木, 敬

WEKO 24085

ja 平木, 敬

Search repository
Hiraki, Kei

× Hiraki, Kei

WEKO 24086

en Hiraki, Kei

Search repository
関口, 智嗣

× 関口, 智嗣

WEKO 24087

ja 関口, 智嗣

Search repository
Sekiguchi, Satoshi

× Sekiguchi, Satoshi

WEKO 24088

en Sekiguchi, Satoshi

Search repository
アクセス権
アクセス権 open access
アクセス権URI http://purl.org/coar/access_right/c_abf2
権利
言語 ja
権利情報 ここに掲載した著作物の利用に関する注意 本著作物の著作権は(社)情報処理学会に帰属します。本著作物は著作権者である情報処理学会の許可のもとに掲載するものです。ご利用に当たっては「著作権法」ならびに「情報処理学会倫理綱領」に従うことをお願いいたします。 Notice for the use of this material The copyright of this material is retained by the Information Processing Society of Japan (IPSJ). This material is published on this web site with the agreement of the author (s) and the IPSJ. Please be complied with Copyright Law of Japan and the Code of Ethics of the IPSJ if any users wish to reproduce, make derivative work, distribute or make available to the public any part or whole thereof. All Rights Reserved, Copyright (C) Information Processing Society of Japan. Comments are welcome. Mail to address:  editj<at>ipsj.or.jp, please.
抄録
内容記述 命令レベルデータフロー計算機SIGMA-1の基本性能評価を行った.プログラムは関数型言語DFCで記述し,実行は自動並列抽出,自動負荷分散機能を用いて行った.演算性能の評価では2つのプログラムでそれぞれ118MFLOPS,154MIPSの性能が得られ,SIGMA-1がべクトル型スーパコンピュータに比肩しうる性能を持つことを示した.通信性能は,データ分散の効果により性能が大きく影響されること,データフロー計算機の特徴であるアクセス遅延の隠蔽効果が,通信比率の高い問題では十分でないことを示した.またアーキテクチャ評価として,関数呼び出し,ループのオーバヘッドを測定した.さらにデータフロー計算機の特徴である自動並列性抽出の効果を示した.最後に待ち合わせ記憶の使用状況を解析し,記憶容量の問題にについて述べる.
言語 ja
内容記述タイプ Abstract
抄録
内容記述 Performance evaluation of the dataflow computer SIGMA-1 is presented. Programs used for the evaluation are written in the functional language DFC. Evaluation was done with automatic extraction of parallelism and automatic load distribution function. Sustained performance of floating point operations is 118 MFLOPS. This data shows that the SIGMA-1 can be comparable with existing vector supercomputers. Then the effect of data distribution between processors is measured. The results show that the feature of hiding latency of dataflow computers is not effective in case that programs have many communitations. As architecture evaluations, the effect of function call, loop construct were measured and compared with a current high speed workstation. Then the effect of automatic extraction of parallelism is analyzed, Utilization of matching memory is also discussed.
言語 en
内容記述タイプ Abstract
出版者
言語 ja
出版者 情報処理学会
言語
言語 jpn
資源タイプ
資源タイプresource http://purl.org/coar/resource_type/c_6501
タイプ journal article
出版タイプ
出版タイプ VoR
出版タイプResource http://purl.org/coar/version/c_970fb48d4fbd8a85
ISSN
収録物識別子タイプ PISSN
収録物識別子 03875806
書誌情報 ja : 情報処理学会論文誌

巻 34, 号 4, p. 690-698, 発行日 1993-04
フォーマット
application/pdf
著者版フラグ
値 publisher
URI
識別子 http://hdl.handle.net/2237/10311
識別子タイプ HDL
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