{"updated":"2025-01-19T23:21:07.650653+00:00","links":{},"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00194775","sets":["1164:2240:9748:9749"]},"path":["9749"],"owner":"44499","recid":"194775","title":["AVX-512 Intrinsicsで実装されたステンシル計算のScalable Vector Extensionへの展開"],"pubdate":{"attribute_name":"公開日","attribute_value":"2019-02-26"},"_buckets":{"deposit":"d3697839-fe2f-4686-9bf8-284073d3b33c"},"_deposit":{"id":"194775","pid":{"type":"depid","value":"194775","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"AVX-512 Intrinsicsで実装されたステンシル計算のScalable Vector Extensionへの展開","author_link":["461855","461854","461856"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"AVX-512 Intrinsicsで実装されたステンシル計算のScalable Vector Extensionへの展開"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"プログラム開発支援","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2019-02-26","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"筑波大学計算科学研究センター"},{"subitem_text_value":"筑波大学計算科学研究センター"},{"subitem_text_value":"筑波大学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/194775/files/IPSJ-HPC19168004.pdf","label":"IPSJ-HPC19168004.pdf"},"date":[{"dateType":"Available","dateValue":"2021-02-26"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-HPC19168004.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":"14"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"21386e5a-4c53-4db5-8f8f-f63d1f307c38","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":"廣川, 祐太"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"朴, 泰祐"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"矢花, 一浩"}],"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":"我々は電子動力学アプリケーション “SALMON” を開発し，Intel Xeon Phi (Knights Landing, KNL) クラスタ “Oakforest-PACS” での全系実行 ・ 性能評価を行ってきた．“ポスト 「京」 コンピュータ” のプロセッサとして開発が進められている “A64FX” プロセッサは，KNL と非常に近い構成 (メニーコア，高バンド幅メモリ，512 bit SIMD) を採用することから，KNL プロセッサへの実装と最適化はポスト 「京」 コンピュータの活用に大きく貢献できると期待される．しかし，KNL は Intel AVX-512，A64FX では 512 bit Arm Scalable Vector Extension (SVE) が SIMD 命令として提供されるため，コードの書き換えが必要となる．KNL を活用する実アプリケーションの場合，AVX-512 intrinsics を用いた高度なベクトル最適化の実施が期待され，ユーザは AVX-512 実装の SVE への変換を考えなければならない．本研究では，AVX-512 intrinsics で最適化された SALMON のステンシル計算コードを例として，AVX-512 から SVE への展開を議論する．","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"7","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":"2019-02-26","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"4","bibliographicVolumeNumber":"2019-HPC-168"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"id":194775,"created":"2025-01-19T00:59:48.459886+00:00"}