{"id":189774,"updated":"2025-01-20T01:29:04.609515+00:00","links":{},"created":"2025-01-19T00:55:47.049258+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00189774","sets":["1164:1579:9341:9500"]},"path":["9500"],"owner":"11","recid":"189774","title":["高機能なPrefetcherに適するキャッシュ置換アルゴリズムの検討とHybrid Prefetcherの提案"],"pubdate":{"attribute_name":"公開日","attribute_value":"2018-06-07"},"_buckets":{"deposit":"5125b771-cc59-4d53-9d2e-76e1c31358b6"},"_deposit":{"id":"189774","pid":{"type":"depid","value":"189774","revision_id":0},"owners":[11],"status":"published","created_by":11},"item_title":"高機能なPrefetcherに適するキャッシュ置換アルゴリズムの検討とHybrid Prefetcherの提案","author_link":["432789","432790","432787","432788"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"高機能なPrefetcherに適するキャッシュ置換アルゴリズムの検討とHybrid Prefetcherの提案"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"メモリサブシステム","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2018-06-07","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_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/189774/files/IPSJ-ARC18231008.pdf","label":"IPSJ-ARC18231008.pdf"},"date":[{"dateType":"Available","dateValue":"2020-06-07"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-ARC18231008.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":"c03b7d84-ba22-49d5-b52a-7e9b6cbcadbf","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2018 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"中村, 朋生"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"甲地, 弘幸"}],"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 ・ レイテンシの隠蔽のためにキャッシュ ・ マネジメントが重要である．この研究では，キャッシュ ・ マネジメントの中で，キャッシュ置換アルゴリズムとプリフェッチャに注目する．これらの手法は互いに影響し合うことが知られていて，どちらか一方のみを改良しても本来の性能を発揮しない．そこで，特徴的な手法のキャッシュの置換アルゴリズムとプリフェッチャの組み合わせを調査し，プリフェッチャの促進と抑制の切り替えを行う手法を検討する．また，学習速度の違う 2 つのプリフェッチャを用いる Hybrid Prefetcher を提案する．SPEC CPU2006 をシミュレートした結果，Instructions per Cycle (IPC) を 2.5% 向上させることを示す．さらに，学習のためのストレージを共有することで容量を 10% 削減できることを示す．","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"8","bibliographic_titles":[{"bibliographic_title":"研究報告システム・アーキテクチャ（ARC）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2018-06-07","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"8","bibliographicVolumeNumber":"2018-ARC-231"}]},"relation_version_is_last":true,"weko_creator_id":"11"}}