{"id":203849,"updated":"2025-01-19T20:25:25.072806+00:00","links":{},"created":"2025-01-19T01:06:11.072048+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00203849","sets":["1164:2240:10178:10179"]},"path":["10179"],"owner":"44499","recid":"203849","title":["HPCベンチマークプログラムによるA64FXプロセッサ試作機の性能評価"],"pubdate":{"attribute_name":"公開日","attribute_value":"2020-03-09"},"_buckets":{"deposit":"7e33f3cd-1e71-4875-842f-5a3410fab3b7"},"_deposit":{"id":"203849","pid":{"type":"depid","value":"203849","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"HPCベンチマークプログラムによるA64FXプロセッサ試作機の性能評価","author_link":["503720","503719","503716","503717","503721","503718"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"HPCベンチマークプログラムによるA64FXプロセッサ試作機の性能評価"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"大規模システム","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2020-03-09","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"理化学研究所計算科学研究センター"},{"subitem_text_value":"理化学研究所計算科学研究センター"},{"subitem_text_value":"理化学研究所計算科学研究センター"},{"subitem_text_value":"理化学研究所計算科学研究センター"},{"subitem_text_value":"理化学研究所計算科学研究センター"},{"subitem_text_value":"理化学研究所計算科学研究センター"}]},"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/203849/files/IPSJ-HPC20173006.pdf","label":"IPSJ-HPC20173006.pdf"},"date":[{"dateType":"Available","dateValue":"2022-03-09"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-HPC20173006.pdf","filesize":[{"value":"627.0 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":"b766422c-4b85-4b92-bad6-93fb3301d279","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2020 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"小田嶋, 哲哉"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"児玉, 祐悦"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"辻, 美和子"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"松田, 元彦"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"丸山, 豊"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"佐藤, 三久"}],"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":"理化学研究所計算科学研究センターではスーパーコンピュータ「富岳」の導入を進めている．その CPU として，Armv8-A+SVE アーキテクチャをベースとした Fujitsu A64FX プロセッサが採用されている．本稿では，A64FX テストチップを搭載した試作機において 8 つの HPC ベンチマーク/アプリケーションの評価を行った．Arm ThunderX2 プロセッサおよび Intel Xeon Skylake プロセッサとの性能比較では，A64FX のもつ高いメモリバンド幅により Stream のようなメモリバンド幅が重要なアプリケーションでは高い性能が得られた．一方，命令が連鎖する複雑なカーネルでは，ハードウェアリソースが不足することで演算性能の低下が発生したベンチマークも確認された．","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"9","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":"2020-03-09","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"6","bibliographicVolumeNumber":"2020-HPC-173"}]},"relation_version_is_last":true,"weko_creator_id":"44499"}}