{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00023594","sets":["1164:1579:1622:1624"]},"path":["1624"],"owner":"1","recid":"23594","title":["スレッド投機実行における命令スケジューリングの評価"],"pubdate":{"attribute_name":"公開日","attribute_value":"2001-07-25"},"_buckets":{"deposit":"89c4c018-c587-401a-8dad-402ebe34dfff"},"_deposit":{"id":"23594","pid":{"type":"depid","value":"23594","revision_id":0},"owners":[1],"status":"published","created_by":1},"item_title":"スレッド投機実行における命令スケジューリングの評価","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"スレッド投機実行における命令スケジューリングの評価"},{"subitem_title":"A Quantitative Evaluation of Instruction Scheduling for Speculative Multithreaded Executions","subitem_title_language":"en"}]},"item_type_id":"4","publish_date":"2001-07-25","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"東京大学大学院工学系研究科"},{"subitem_text_value":"東京大学大学院情報理工学系研究科"},{"subitem_text_value":"東京大学大学院情報理工学系研究科"},{"subitem_text_value":"東京大学大学院情報理工学系研究科"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Graduate School of Engineering, The University of Tokyo","subitem_text_language":"en"},{"subitem_text_value":"Graduate School of Information Science and Technology, The University of Tokyo","subitem_text_language":"en"},{"subitem_text_value":"Graduate School of Information Science and Technology, The University of Tokyo","subitem_text_language":"en"},{"subitem_text_value":"Graduate School of Engineering, The University of Tokyo","subitem_text_language":"en"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_publisher":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"情報処理学会","subitem_publisher_language":"ja"}]},"publish_status":"0","weko_shared_id":-1,"item_file_price":{"attribute_name":"Billing file","attribute_type":"file","attribute_value_mlt":[{"url":{"url":"https://ipsj.ixsq.nii.ac.jp/record/23594/files/IPSJ-ARC01144024.pdf"},"date":[{"dateType":"Available","dateValue":"2003-07-25"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-ARC01144024.pdf","filesize":[{"value":"145.5 kB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"660","billingrole":"5"},{"tax":["include_tax"],"price":"330","billingrole":"6"},{"tax":["include_tax"],"price":"0","billingrole":"16"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"d2e8f5ba-3318-4da7-85a9-814c0d665a96","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2001 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"田代, 大輔"},{"creatorName":"バルリニコデムス"},{"creatorName":"坂井, 修一"},{"creatorName":"田中, 英彦"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Daisuke, Tashiro","creatorNameLang":"en"},{"creatorName":"Niko, DemusBarli","creatorNameLang":"en"},{"creatorName":"Shuichi, Sakai","creatorNameLang":"en"},{"creatorName":"Hidehiko, Tanaka","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN10096105","subitem_source_identifier_type":"NCID"}]},"item_4_textarea_12":{"attribute_name":"Notice","attribute_value_mlt":[{"subitem_textarea_value":"SIG Technical Reports are nonrefereed and hence may later appear in any journals, conferences, symposia, etc."}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourceuri":"http://purl.org/coar/resource_type/c_18gh","resourcetype":"technical report"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"スレッド投機実行において、スレッド間のデータ依存は投機スレッドの実行を停止させ並列性を低下させる。本稿では非数値計算アプリケーションにおいて、命令スケジューリングによってスレッド間レジスタ依存による並列性の低下を削減する手法を検討し、単純な命令スケジューリングの実装と評価を行った。スケジューリングの効果はアプリケーションによって異なるが、ijpegにおいて5%の速度向上を得た。高い性能向上を得るにはより高度なスケジューリングが必要である。","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"In Speculative Multithreading, inter-thread data dependencies stall the execution of speculative threads and degrade the performance that may be achieved. This paper discusses instruction scheduling to relax the inter-thread dependencies. We implement simple instruction scheduling and evaluate its impact for non-numerical applications. Evaluation results show that the effect of scheduling varies among the applications, with ijpeg show the largest gain of 5%. Overall, a more aggressive and intelligent scheduling is required to achieve optimal performance.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"140","bibliographic_titles":[{"bibliographic_title":"情報処理学会研究報告計算機アーキテクチャ（ARC）"}],"bibliographicPageStart":"135","bibliographicIssueDates":{"bibliographicIssueDate":"2001-07-25","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"76(2001-ARC-144)","bibliographicVolumeNumber":"2001"}]},"relation_version_is_last":true,"weko_creator_id":"1"},"id":23594,"updated":"2025-01-22T20:19:04.716184+00:00","links":{},"created":"2025-01-18T22:54:57.628698+00:00"}