{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00216111","sets":["1164:1579:10818:10819"]},"path":["10819"],"owner":"44499","recid":"216111","title":["仮想回線交換網を利用したFPGAクラスタにおける集団通信性能評価"],"pubdate":{"attribute_name":"公開日","attribute_value":"2022-01-17"},"_buckets":{"deposit":"7ac8f4db-e483-44da-b146-abdb4c9754e3"},"_deposit":{"id":"216111","pid":{"type":"depid","value":"216111","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"仮想回線交換網を利用したFPGAクラスタにおける集団通信性能評価","author_link":["557489","557490"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"仮想回線交換網を利用したFPGAクラスタにおける集団通信性能評価"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"HPC","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2022-01-17","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"}]},"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/216111/files/IPSJ-ARC22247024.pdf","label":"IPSJ-ARC22247024.pdf"},"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-ARC22247024.pdf","filesize":[{"value":"2.2 MB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"0","billingrole":"16"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_login","version_id":"7bb9945e-64b3-4fd4-9240-dac2e766046b","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2022 by the Institute of Electronics, Information and Communication Engineers This SIG report is only available to those in membership of the SIG."}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"上野, 知洋"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"佐野, 健太郎"}],"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":"高性能計算機システムにおいて，柔軟かつ高性能なネットワークシステムは必須の要素となっている．電力効率の高さから，将来的に高性能計算への適用が期待される FPGA クラスタにおいても，性能と柔軟性を両立するネットワークシステムが強く求められている．仮想回線交換網 (VCSN) は，FPGA にネットワークサブシステムとして実装される，イーサネットフレームを利用したネットワークの仮想化技術であり，任意の仮想ネットワークトポロジを低コストで実現できる柔軟性と，通信性能とを兼ね備えたネットワークが構築できる．本報告では，FPGA クラスタのノード間ネットワークに VCSN を採用し，高性能計算において重要となる集団通信の性能を定量的に評価する．また，FPGA クラスタに適用可能なネットワークについて，基礎的な通信性能の比較を行う．直接網との集団通信性能比較において，VCSN は，最大で 1.4 倍の高速化を実現した．また，利用可能な実効帯域の 98% の性能を実現できることが示された．これにより，FPGA クラスタ向けの柔軟かつ高性能なネットワークシステムとして，VCSN が有力な選択肢であることが証明された．","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"6","bibliographic_titles":[{"bibliographic_title":"研究報告システム・アーキテクチャ（ARC）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2022-01-17","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"24","bibliographicVolumeNumber":"2022-ARC-247"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"id":216111,"updated":"2025-01-19T15:55:50.026500+00:00","links":{},"created":"2025-01-19T01:16:50.144457+00:00"}