{"updated":"2025-01-19T21:08:54.076399+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00201020","sets":["1164:2240:9748:10001"]},"path":["10001"],"owner":"44499","recid":"201020","title":["C for Metal言語を用いたIntel HD GraphicsのGPGPU用途における性能評価"],"pubdate":{"attribute_name":"公開日","attribute_value":"2019-12-11"},"_buckets":{"deposit":"40d2dfd2-46c0-4309-be29-0edec155ae68"},"_deposit":{"id":"201020","pid":{"type":"depid","value":"201020","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"C for Metal言語を用いたIntel HD GraphicsのGPGPU用途における性能評価","author_link":["490007","490008","490006"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"C for Metal言語を用いたIntel HD GraphicsのGPGPU用途における性能評価"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"GPU","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2019-12-11","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"岩手県立大学ソフトウェア情報学部"},{"subitem_text_value":"岩手県立大学ソフトウェア情報学部"},{"subitem_text_value":"岩手県立大学ソフトウェア情報学部"}]},"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/201020/files/IPSJ-HPC19172015.pdf","label":"IPSJ-HPC19172015.pdf"},"date":[{"dateType":"Available","dateValue":"2021-12-11"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-HPC19172015.pdf","filesize":[{"value":"885.4 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":"4c18405b-5537-4411-8936-04bb20a4e984","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":"近藤, 鯛貴"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"竹田, 大将"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"佐藤, 裕幸"}],"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":"Intel HD Graphics (IHD) とは Intel 社の開発する CPU 統合 GPU である．高いグラフィック性能を必要としない安価なコンピュータ向けに作られていることから低コストかつ低消費電力である．しかし，近年ではその性能もあがり理論性能で約 1TFlops の製品も登場し，計算資源として非常に有用である．また，2018 年に Intel が公式に IHD 用 GPGPU 言語である C for Metal (CM) を公開したことにより IHD の計算資源を GPGPU 用途で活用できるようになった．そこで本研究では CM の言語仕様を調査し，いくつかの GPGPU プログラムを実装した．Flops による理論性能と実測性能の評価を行ったところ，サンプルの行列積プログラムにて 81.60 %の性能率を確認し，同 SoC 内の CPU と計算時間で比較したところ約 57 倍高速に動作し，IHD および CM の GPGPU 用途における有用性を示した．","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"6","bibliographic_titles":[{"bibliographic_title":"研究報告ハイパフォーマンスコンピューティング（HPC）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2019-12-11","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"15","bibliographicVolumeNumber":"2019-HPC-172"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"created":"2025-01-19T01:04:29.104337+00:00","id":201020,"links":{}}