{"created":"2025-01-18T22:54:29.678277+00:00","updated":"2025-01-22T20:38:39.708615+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00022961","sets":["1164:1579:1585:1589"]},"path":["1589"],"owner":"1","recid":"22961","title":["情報家電用マルチコア SMP 実行モードにおけるマルチグレイン並列処理"],"pubdate":{"attribute_name":"公開日","attribute_value":"2007-05-31"},"_buckets":{"deposit":"898c3836-50c2-4640-a61f-8484dd17f95a"},"_deposit":{"id":"22961","pid":{"type":"depid","value":"22961","revision_id":0},"owners":[1],"status":"published","created_by":1},"item_title":"情報家電用マルチコア SMP 実行モードにおけるマルチグレイン並列処理","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"情報家電用マルチコア SMP 実行モードにおけるマルチグレイン並列処理"},{"subitem_title":"Multigrain Parallel Processing in SMP Execution Mode on a Multicore for Consumer Electronics","subitem_title_language":"en"}]},"item_type_id":"4","publish_date":"2007-05-31","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"早稲田大学情報理工学科"},{"subitem_text_value":"早稲田大学情報理工学科"},{"subitem_text_value":"早稲田大学情報理工学科"},{"subitem_text_value":"早稲田大学情報理工学科"},{"subitem_text_value":"早稲田大学情報理工学科"},{"subitem_text_value":"早稲田大学情報理工学科"},{"subitem_text_value":"早稲田大学情報理工学科"},{"subitem_text_value":"早稲田大学情報理工学科"},{"subitem_text_value":"早稲田大学情報理工学科"},{"subitem_text_value":"株式会社ルネサステクノロジ"},{"subitem_text_value":"株式会社ルネサステクノロジ"},{"subitem_text_value":"株式会社ルネサステクノロジ"},{"subitem_text_value":"株式会社日立製作所"},{"subitem_text_value":"株式会社日立製作所"},{"subitem_text_value":"株式会社日立製作所"},{"subitem_text_value":"株式会社日立製作所"},{"subitem_text_value":"早稲田大学情報理工学科"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Department of Computer Science, Waseda University","subitem_text_language":"en"},{"subitem_text_value":"Department of Computer Science, Waseda University","subitem_text_language":"en"},{"subitem_text_value":"Department of Computer Science, Waseda University","subitem_text_language":"en"},{"subitem_text_value":"Department of Computer Science, Waseda University","subitem_text_language":"en"},{"subitem_text_value":"Department of Computer Science, Waseda University","subitem_text_language":"en"},{"subitem_text_value":"Department of Computer Science, Waseda University","subitem_text_language":"en"},{"subitem_text_value":"Department of Computer Science, Waseda University","subitem_text_language":"en"},{"subitem_text_value":"Department of Computer Science, Waseda University","subitem_text_language":"en"},{"subitem_text_value":"Department of Computer Science, Waseda University","subitem_text_language":"en"},{"subitem_text_value":"Renesas Technology Corp.","subitem_text_language":"en"},{"subitem_text_value":"Renesas Technology Corp.","subitem_text_language":"en"},{"subitem_text_value":"Renesas Technology Corp.","subitem_text_language":"en"},{"subitem_text_value":"Hitachi, Ltd.","subitem_text_language":"en"},{"subitem_text_value":"Hitachi, Ltd.","subitem_text_language":"en"},{"subitem_text_value":"Hitachi, Ltd.","subitem_text_language":"en"},{"subitem_text_value":"Hitachi, Ltd.","subitem_text_language":"en"},{"subitem_text_value":"Department of Computer Science, Waseda 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":-1,"item_file_price":{"attribute_name":"Billing file","attribute_type":"file","attribute_value_mlt":[{"url":{"url":"https://ipsj.ixsq.nii.ac.jp/record/22961/files/IPSJ-ARC07173005.pdf"},"date":[{"dateType":"Available","dateValue":"2009-05-31"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-ARC07173005.pdf","filesize":[{"value":"624.9 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":"16"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"a6e25b1e-ebac-42cc-8a24-3242aeaacb94","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2007 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"間瀬, 正啓"},{"creatorName":"馬場, 大介"},{"creatorName":"長山, 晴美"},{"creatorName":"田野, 裕秋"},{"creatorName":"益浦, 健"},{"creatorName":"宮本, 孝道"},{"creatorName":"白子, 準"},{"creatorName":"中野, 啓史"},{"creatorName":"木村, 啓二"},{"creatorName":"亀井, 達也"},{"creatorName":"服部, 俊洋"},{"creatorName":"長谷川, 淳"},{"creatorName":"伊藤, 雅樹"},{"creatorName":"佐藤, 真琴"},{"creatorName":"内山, 邦男"},{"creatorName":"小高, 俊彦"},{"creatorName":"笠原, 博徳"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Masayoshi, MASE","creatorNameLang":"en"},{"creatorName":"Daisuke, BABA","creatorNameLang":"en"},{"creatorName":"Harumi, NAGAYAMA","creatorNameLang":"en"},{"creatorName":"Hiroaki, TANO","creatorNameLang":"en"},{"creatorName":"Takeshi, MASUURA","creatorNameLang":"en"},{"creatorName":"Takamichi, MIYAMOTO","creatorNameLang":"en"},{"creatorName":"Jun, SHIRAKO","creatorNameLang":"en"},{"creatorName":"Hirofumi, NAKANO","creatorNameLang":"en"},{"creatorName":"Keiji, KIMURA","creatorNameLang":"en"},{"creatorName":"Tatsuya, KAMEI","creatorNameLang":"en"},{"creatorName":"Toshihiro, HATTORI","creatorNameLang":"en"},{"creatorName":"Atsushi, HASEGAWA","creatorNameLang":"en"},{"creatorName":"Masaki, ITO","creatorNameLang":"en"},{"creatorName":"Makoto, SATO","creatorNameLang":"en"},{"creatorName":"Kunio, UCHIYAMA","creatorNameLang":"en"},{"creatorName":"Toshihiko, ODAKA","creatorNameLang":"en"},{"creatorName":"Hironori, KASAHARA","creatorNameLang":"en"}],"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_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"現在、ゲーム、カーナビゲーションシステム、デジタルＴＶ、携帯電話等の情報家電機器を始め、PC からスーパーコンピュータに至る、多くの情報機器でマルチコアプロセッサ採用の動きが進んでいる。本稿では、制約付き C 言語で記述されたメディア処理等のプログラムを OSCAR マルチグレイン自動並列化コンパイラにより並列化し、NEDO “リアルタイム情報家電用マルチコア技術の研究開発”プロジェクトの一環で OSCAR 標準マルチコアメモリアーキテクチャに基づき株式会社ノレネサステクノロジ、株式会社日立製作所により開発された SH-4A(SH-X3)コアを４コア集積した情報家電用マルチコアプロセッサ RP１ 上で SMP モード実行時の性能評価を行った。評価の結果、AAC オーディオエンコーダで４コア使用時に１コア使用時の 3.34 倍の速度向上が得られた。","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"Currently, multicore processors are becoming ubiquitous in various computing domains, namely consumer electronics such as games, car navigation systems and mobile phones, PCs, and supercomputers. This paper describes parallelization of media processing programs written in restricted C language by OSCAR multigrain parallelizing compiler and SMP processing performance on RP1 4-core SH-4A (SH-X3) multicore processor developed by Renesas Technology Corp. and Hitachi, Ltd. based on standard OSCAR multicore memory architecture as a part of NEDO “Research and Development of Multicore Technology for Real Time Consumer Electronics Project”. Performance evaluation shows OSCAR compiler achieved 3.34 times speedup using 4 cores against using 1 core for AAC audio encoder.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"30","bibliographic_titles":[{"bibliographic_title":"情報処理学会研究報告計算機アーキテクチャ（ARC）"}],"bibliographicPageStart":"25","bibliographicIssueDates":{"bibliographicIssueDate":"2007-05-31","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"55(2007-ARC-173)","bibliographicVolumeNumber":"2007"}]},"relation_version_is_last":true,"weko_creator_id":"1"},"id":22961,"links":{}}