{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00227093","sets":["1164:1579:11081:11309"]},"path":["11309"],"owner":"44499","recid":"227093","title":["制御等価な点の予測に基づく制御ハザードの回避方法に関する検討"],"pubdate":{"attribute_name":"公開日","attribute_value":"2023-07-27"},"_buckets":{"deposit":"e7109098-f216-40ee-beef-70e1cfe52958"},"_deposit":{"id":"227093","pid":{"type":"depid","value":"227093","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"制御等価な点の予測に基づく制御ハザードの回避方法に関する検討","author_link":["604443","604444","604445"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"制御等価な点の予測に基づく制御ハザードの回避方法に関する検討"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"マイクロアーキテクチャ・インメモリコンピューティング","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2023-07-27","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"名古屋工業大学情報工学科"},{"subitem_text_value":"東京大学大学院情報理工学系研究科"},{"subitem_text_value":"名古屋工業大学情報工学科"}]},"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/227093/files/IPSJ-ARC23254016.pdf","label":"IPSJ-ARC23254016.pdf"},"date":[{"dateType":"Available","dateValue":"2025-07-27"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-ARC23254016.pdf","filesize":[{"value":"1.6 MB"}],"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":"cc09fc77-91a3-4b37-85ca-1cb7c8661285","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2023 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"小泉, 透"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"塩谷, 亮太"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"津邑, 公暁"}],"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_source_id_11":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"2188-8574","subitem_source_identifier_type":"ISSN"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"分岐命令が原因で次に実行する命令を確定できないことによる制御ハザードは，命令レベル並列性の抽出を妨げる．制御ハザードは典型的には分岐予測により回避できるが，データに依存する分岐は予測することが困難であり，依然として問題である．本研究では，分岐予測に加え，制御等価な地点の予測を導入することで制御ハザードを回避する方式を提案する．提案手法では，制御等価な地点の予測に加え，その地点でのアーキテクチャステートを可能な範囲で予測することで，予測された地点以降の命令の投機的実行を可能とする．この投機の検証は既存の投機検証機構をほとんど流用することができるため，提案手法による追加のハードウェアコストは低い．机上でのパイプラインシミュレーションにより提案手法を評価したところ，クイックソートを行うプログラムに含まれるループを 1.57 倍高速に実行できることが確かめられた．","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"12","bibliographic_titles":[{"bibliographic_title":"研究報告システム・アーキテクチャ（ARC）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2023-07-27","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"16","bibliographicVolumeNumber":"2023-ARC-254"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"updated":"2025-01-19T12:16:48.468489+00:00","created":"2025-01-19T01:26:24.485810+00:00","links":{},"id":227093}