{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00220318","sets":["1164:1579:10818:11010"]},"path":["11010"],"owner":"44499","recid":"220318","title":["STRAIGHT向け命令圧縮手法の提案と評価"],"pubdate":{"attribute_name":"公開日","attribute_value":"2022-10-04"},"_buckets":{"deposit":"6594193d-7b77-4ee6-86cd-227505a17d73"},"_deposit":{"id":"220318","pid":{"type":"depid","value":"220318","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"STRAIGHT向け命令圧縮手法の提案と評価","author_link":["576037","576038","576035","576036"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"STRAIGHT向け命令圧縮手法の提案と評価"}]},"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","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2022-10-04","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"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"},{"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 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 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"}]},"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/220318/files/IPSJ-ARC22250005.pdf","label":"IPSJ-ARC22250005.pdf"},"date":[{"dateType":"Available","dateValue":"2024-10-04"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-ARC22250005.pdf","filesize":[{"value":"2.8 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":"06a5c4e1-13d9-4995-a6e8-c6bd4b8ed02c","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2022 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"灘, 洋太郎"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"小泉, 透"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"入江, 英嗣"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"坂井, 修一"}],"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":"STRAIGHT は，オペランドを命令間距離で表現することにより，省電力かつ高性能なアウトオブオーダー実行を可能とするアーキテクチャである．本論文では，32 bit 命令からなる STRAIGHT ISA v3 に対して，16 bit 命令で構成される圧縮命令拡張セットを提案し，コードサイズ圧縮と命令キャッシュミス削減を実現した．STRAIGHT は，デスティネーションレジスタを陽に指定しないため，命令長を短くできる．さらに，可換なオペランドを入れ替えることで，圧縮できる命令数を増やすことができる．提案した命令セットをアセンブラとシミュレータへ実装して測定した結果，圧縮前に比べてコードサイズを約 40% 削減できた．また，命令キャッシュサイズが 32 KiB のとき，命令キャッシュミス数を圧縮前に比べて 13～34% 削減できることが分かった．","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"6","bibliographic_titles":[{"bibliographic_title":"研究報告システム・アーキテクチャ（ARC）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2022-10-04","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"5","bibliographicVolumeNumber":"2022-ARC-250"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"id":220318,"updated":"2025-01-19T14:36:22.200863+00:00","links":{},"created":"2025-01-19T01:20:21.810409+00:00"}