{"id":198383,"updated":"2025-01-19T22:03:17.534914+00:00","links":{},"created":"2025-01-19T01:02:34.434335+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00198383","sets":["1164:1579:9681:9863"]},"path":["9863"],"owner":"44499","recid":"198383","title":["タイミング調整を行うプリフェッチャに対して投機ミスが与える影響の解析"],"pubdate":{"attribute_name":"公開日","attribute_value":"2019-07-17"},"_buckets":{"deposit":"5ad06fe1-2afc-42b0-8937-56a0cc6c2af6"},"_deposit":{"id":"198383","pid":{"type":"depid","value":"198383","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"タイミング調整を行うプリフェッチャに対して投機ミスが与える影響の解析","author_link":["477906","477907","477909","477905","477904","477908"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"タイミング調整を行うプリフェッチャに対して投機ミスが与える影響の解析"},{"subitem_title":"An Analysis of an Effect of Speculation Mistake on a Prefetcher Controlling Prefetching Timing","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"メモリとストレージ","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2019-07-17","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"東京大学"},{"subitem_text_value":"東京大学"},{"subitem_text_value":"東京大学"},{"subitem_text_value":"東京大学"},{"subitem_text_value":"東京大学"},{"subitem_text_value":"東京大学"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"The University of Tokyo","subitem_text_language":"en"},{"subitem_text_value":"The University of Tokyo","subitem_text_language":"en"},{"subitem_text_value":"The University of Tokyo","subitem_text_language":"en"},{"subitem_text_value":"The University of Tokyo","subitem_text_language":"en"},{"subitem_text_value":"The University of Tokyo","subitem_text_language":"en"},{"subitem_text_value":"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/198383/files/IPSJ-ARC19237008.pdf","label":"IPSJ-ARC19237008.pdf"},"date":[{"dateType":"Available","dateValue":"2021-07-17"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-ARC19237008.pdf","filesize":[{"value":"1.1 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":"1cbcb918-d6d4-4e76-baa7-6dd78a280e65","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2019 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"出川, 祐也"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"中村, 朋生"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"小泉, 透"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"塩谷, 亮太"}],"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":"メモリアクセスにかかる時間を短縮するためにキャッシュは重要な役割をはたしており，キャッシュのヒット率の向上のためにはキャッシュの容量の十分な確保のみならず，プリフェッチをはじめとしたキャッシュ制御が有効である．近年では適切なタイミングでプリフェッチを発行するプリフェッチャが提案されている．しかし，これらのプリフェッチャの評価はトレースベースのシミュレーションによって行われているため，分岐予測ミスなどの投機ミスによる影響が考慮されていない．本論文ではサイクル ・アキュレートなプロセッサ ・シミュレータを用いてシミュレーションを行うことで，これらのプリフェッチャに対して投機ミスが与える影響を解析する．","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"Cache memory is important to reduce memory access time, and not only sufficient cache capacity but also cache management such as prefetch is effective to improve cache hit rate. Recently prefetchers issuing prefetches timely have been proposed. However, because these prefetcher are evaluated with a trace-based simulator, an effect of speculation mistake such as branch prediction miss on the prefetchers is not taken into consideration. In this paper, we analyze such effect through simulations with a cycle accurate processor simulator.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"5","bibliographic_titles":[{"bibliographic_title":"研究報告システム・アーキテクチャ（ARC）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2019-07-17","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"8","bibliographicVolumeNumber":"2019-ARC-237"}]},"relation_version_is_last":true,"weko_creator_id":"44499"}}