{"created":"2025-01-19T00:08:10.345466+00:00","updated":"2025-01-21T00:45:55.261056+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00128875","sets":["6504:8089:8100"]},"path":["8100"],"owner":"1","recid":"128875","title":["リストベクトル処理における擬似ベクトルプロセッサPVP-SWの評価"],"pubdate":{"attribute_name":"公開日","attribute_value":"1995-09-20"},"_buckets":{"deposit":"3905fe32-937c-4dc6-9c89-a0585422546e"},"_deposit":{"id":"128875","pid":{"type":"depid","value":"128875","revision_id":0},"owners":[1],"status":"published","created_by":1},"item_title":"リストベクトル処理における擬似ベクトルプロセッサPVP-SWの評価","author_link":[],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"リストベクトル処理における擬似ベクトルプロセッサPVP-SWの評価"},{"subitem_title":"Performance Evaluation of the Pseudo Vector Processor in List Vector Computation","subitem_title_language":"en"}]},"item_type_id":"22","publish_date":"1995-09-20","item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_22_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"筑波大学 電子・情報工学系"},{"subitem_text_value":"筑波大学 電子・情報工学系"},{"subitem_text_value":"筑波大学 電子・情報工学系"},{"subitem_text_value":"筑波大学 電子・情報工学系"},{"subitem_text_value":"筑波大学 電子・情報工学系"}]},"item_22_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Institute of Information Sciences and Electronics, University of Tsukuba","subitem_text_language":"en"},{"subitem_text_value":"Institute of Information Sciences and Electronics, University of Tsukuba","subitem_text_language":"en"},{"subitem_text_value":"Institute of Information Sciences and Electronics, University of Tsukuba","subitem_text_language":"en"},{"subitem_text_value":"Institute of Information Sciences and Electronics, University of Tsukuba","subitem_text_language":"en"},{"subitem_text_value":"Institute of Information Sciences and Electronics, University of Tsukuba","subitem_text_language":"en"}]},"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/128875/files/KJ00001335168.pdf"},"date":[{"dateType":"Available","dateValue":"1995-09-20"}],"format":"application/pdf","filename":"KJ00001335168.pdf","filesize":[{"value":"242.9 kB"}],"mimetype":"application/pdf","accessrole":"open_date","version_id":"9344c76e-8980-4336-8374-55f1225eedec","displaytype":"detail","licensetype":"license_note"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourceuri":"http://purl.org/coar/resource_type/c_5794","resourcetype":"conference paper"}]},"item_22_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00349328","subitem_source_identifier_type":"NCID"}]},"item_22_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"大規模科学技術計算の分野では、データ領域が非常に大きく、データの時間的局所性が少ない。そのためスカラプロセッサではデータキャッシュが有効に働かず、主記憶アクセスペナルティのために性能が著しく低下する。この問題に対処するため、我々は浮動小数点レジスタをスライドウィンドウ化した擬似ベクトルプロセッサPVP-SW(Pseudo Vector Processor based on Slide-Windowed Registers)を提案し、その有効性を既に確認している。また、データの参照がランダムアクセスになり、データ参照の空間的局所性が少ないためにキャッシュが有効に働かないリストベクトル処理においても、PVP-SWは良い性能を示すことが過去に報告されている。しかし、従来のリストベクトル処理の評価は、リストによって間接参照されるデータ間に依存関係が無いという仮定のもとに行なわれていた。本研究では、データ間に依存関係が見られるようなリストベクトル処理を、PVP-SWで効果的に行なう手法を示し、計算機シミュレーションによる性能評価よりその有効性を示す。","subitem_description_type":"Other"}]},"item_22_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"10","bibliographic_titles":[{"bibliographic_title":"全国大会講演論文集"}],"bibliographicPageStart":"9","bibliographicIssueDates":{"bibliographicIssueDate":"1995-09-20","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"ハードウェア","bibliographicVolumeNumber":"第51回"}]},"relation_version_is_last":true,"weko_creator_id":"1"},"id":128875,"links":{}}