{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00061230","sets":["1164:2036:5619:5620"]},"path":["5620"],"owner":"10","recid":"61230","title":["MX コアにおける PE 粒度変更による実行効率の改善"],"pubdate":{"attribute_name":"公開日","attribute_value":"2009-01-22"},"_buckets":{"deposit":"49d42993-1bbf-49df-8a70-ce573297c9eb"},"_deposit":{"id":"61230","pid":{"type":"depid","value":"61230","revision_id":0},"owners":[10],"status":"published","created_by":10},"item_title":"MX コアにおける PE 粒度変更による実行効率の改善","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"MX コアにおける PE 粒度変更による実行効率の改善"},{"subitem_title":"Improvement of Execution Efficiency by Applying Unitable PE Architecture for MX Core","subitem_title_language":"en"}]},"item_type_id":"4","publish_date":"2009-01-22","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"熊本大学大学院自然科学研究科"},{"subitem_text_value":"熊本大学大学院自然科学研究科"},{"subitem_text_value":"熊本大学大学院自然科学研究科"},{"subitem_text_value":"熊本大学大学院自然科学研究科"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Department of Mathematics and Computer Science, Graduate School of Science and Technology, Kumamoto University","subitem_text_language":"en"},{"subitem_text_value":"Department of Mathematics and Computer Science, Graduate School of Science and Technology, Kumamoto University","subitem_text_language":"en"},{"subitem_text_value":"Department of Mathematics and Computer Science, Graduate School of Science and Technology, Kumamoto University","subitem_text_language":"en"},{"subitem_text_value":"Department of Mathematics and Computer Science, Graduate School of Science and Technology, Kumamoto 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":10,"item_file_price":{"attribute_name":"Billing file","attribute_type":"file","attribute_value_mlt":[{"url":{"url":"https://ipsj.ixsq.nii.ac.jp/record/61230/files/IPSJ-SLDM09138013.pdf","label":"IPSJ-SLDM09138013"},"date":[{"dateType":"Available","dateValue":"2011-02-09"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-SLDM09138013.pdf","filesize":[{"value":"908.8 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":"10"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"ab56dc42-907b-44d1-9272-01ac7e5ed36b","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2009 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"溝上, 雄太"},{"creatorName":"中野, 光臣"},{"creatorName":"飯田, 全広"},{"creatorName":"末吉, 敏則"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Yuta, Mizokami","creatorNameLang":"en"},{"creatorName":"Mitsutaka, Nakano","creatorNameLang":"en"},{"creatorName":"Masahiro, Iida","creatorNameLang":"en"},{"creatorName":"Toshinori, Sueyoshi","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA11451459","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_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"MX コアは細粒度の演算器 （Processing Element: PE） を複数搭載した超並列 SＩＭＤ（Singlelnstruction MultipleData） 型プロセッサである．MX コアは細粒度 PE を超並列に動作させることでピーク性能を高めている．よって，その性能は PE の稼働状況（並列度）に依存する．一方，アプリケーションは一般に演算データのサイズや処理内容によって演算並列度は一定ではないため，常にすべての PE で処理を行えるわけではない本稿では，並列度の低いアプリケーションにおいて PE の稼働率を向上させる手法として，演算粒度を変更可能な PE アーキテクチャを提案する．提案アーキテクチャを RAS 暗号に適用した結果，従来アーキテクチャと比較して 34% の性能改善が得られた．","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"MX-Core is a massively parallel SIMD (Single Instruction Multiple Data) type processor which have fine-grained computing units (PE). The performance of MX-Core depends on the utilization rate of PEs. Therefore, it is necessary to achieve a high operational perfomance that it operate with high parallelism. However, the instruction level parallelism depends on applications or processing, which is cause of performance deterioration in MX-Core. In this study, we proposed the unitable PE architecture. This architecture solves the parallelism problem of application. As a result, as compared with traditional architecture, the proposed architecture to RSA cryptography improves performance by 34% .","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"74","bibliographic_titles":[{"bibliographic_title":"研究報告システムLSI設計技術（SLDM）"}],"bibliographicPageStart":"69","bibliographicIssueDates":{"bibliographicIssueDate":"2009-01-22","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"7(2009-SLDM-138)","bibliographicVolumeNumber":"2009"}]},"relation_version_is_last":true,"weko_creator_id":"10"},"id":61230,"updated":"2025-01-21T22:25:22.879716+00:00","links":{},"created":"2025-01-18T23:23:28.349960+00:00"}