{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00177933","sets":["1164:2240:9116:9117"]},"path":["9117"],"owner":"11","recid":"177933","title":["データレイアウト最適化のためのコード変換規則の自動生成"],"pubdate":{"attribute_name":"公開日","attribute_value":"2017-03-01"},"_buckets":{"deposit":"e84910f3-ed60-47d7-a257-b552d9cbfadb"},"_deposit":{"id":"177933","pid":{"type":"depid","value":"177933","revision_id":0},"owners":[11],"status":"published","created_by":11},"item_title":"データレイアウト最適化のためのコード変換規則の自動生成","author_link":["379174","379175","379177","379176"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"データレイアウト最適化のためのコード変換規則の自動生成"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"プログラミング環境","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2017-03-01","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"東北大学大学院情報科学研究科"},{"subitem_text_value":"東北大学サイバーサイエンスセンター"},{"subitem_text_value":"東京大学大学院情報理工学系研究科"},{"subitem_text_value":"東北大学サイバーサイエンスセンター"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Graduate School of Information Sciences, Tohoku University","subitem_text_language":"en"},{"subitem_text_value":"Cyberscience Center, Tohoku University","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":"Cyberscience Center, Tohoku University","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/177933/files/IPSJ-HPC17158028.pdf","label":"IPSJ-HPC17158028.pdf"},"date":[{"dateType":"Available","dateValue":"2019-03-01"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-HPC17158028.pdf","filesize":[{"value":"869.7 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":"14"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"37e4e2b5-da2b-400e-b8c5-c2738d108f21","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2017 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"山田, 剛史"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"平澤, 将一"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"須田, 礼仁"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"滝沢, 寛之"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN10463942","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":"2188-8841","subitem_source_identifier_type":"ISSN"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"メモリアクセスパターンは高性能計算アプリケーションの性能に大きく影響するため，データレイアウト最適化は重要である．しかし，データレイアウト最適化のためにソースコードを書き換えることで，可読性や性能可搬性を損なう恐れがある．こうした問題は，アプリケーションにソースコード変換を適用することで解決できるが，性能チューニングを行うプログラマがソースコード変換の変換規則を記述する必要があることが課題となっている．本研究では，変換前後のデータ構造の定義から構造体メンバへのアクセス表現を自動で生成が可能であることに着目し，生成したアクセス表現をもとにアクセス表現の変換規則を自動で生成する手法を提案する．提案手法により，既存のソースコード変換手法と比較して少ない記述量で変換規則を定義し，データレイアウト変換の適用が可能になる．また，提案手法をアプリケーションに適用し，実行条件に適したデータレイアウトでアプリケーションを実行できることを示す．","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"8","bibliographic_titles":[{"bibliographic_title":"研究報告ハイパフォーマンスコンピューティング（HPC）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2017-03-01","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"28","bibliographicVolumeNumber":"2017-HPC-158"}]},"relation_version_is_last":true,"weko_creator_id":"11"},"id":177933,"updated":"2025-01-20T05:20:23.023926+00:00","links":{},"created":"2025-01-19T00:47:19.434227+00:00"}