{"created":"2025-01-18T22:54:24.658537+00:00","updated":"2025-01-22T20:42:34.640074+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00022848","sets":["1164:1579:1580:1583"]},"path":["1583"],"owner":"1","recid":"22848","title":["スーパースカラプロセッサにおける細粒度動的スリープ制御の実装と評価"],"pubdate":{"attribute_name":"公開日","attribute_value":"2008-05-06"},"_buckets":{"deposit":"25c2d7f4-00ed-4fee-abc4-30d0f62c4f9c"},"_deposit":{"id":"22848","pid":{"type":"depid","value":"22848","revision_id":0},"owners":[1],"status":"published","created_by":1},"item_title":"スーパースカラプロセッサにおける細粒度動的スリープ制御の実装と評価","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"スーパースカラプロセッサにおける細粒度動的スリープ制御の実装と評価"},{"subitem_title":"A Fine Grain Dynamic Sleep Control Scheme in Superscalar Processor","subitem_title_language":"en"}]},"item_type_id":"4","publish_date":"2008-05-06","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"慶應義塾大学大学院理工学研究科"},{"subitem_text_value":"慶應義塾大学大学院理工学研究科"},{"subitem_text_value":"慶應義塾大学大学院理工学研究科"},{"subitem_text_value":"慶應義塾大学大学院理工学研究科"},{"subitem_text_value":"慶應義塾大学大学院理工学研究科"},{"subitem_text_value":"芝浦工業大学工学部情報工学科"},{"subitem_text_value":"芝浦工業大学工学部情報工学科"},{"subitem_text_value":"芝浦工業大学工学部情報工学科"},{"subitem_text_value":"芝浦工業大学工学部情報工学科"},{"subitem_text_value":"芝浦工業大学工学部情報工学科"},{"subitem_text_value":"東京農工大学工学部情報コミュニケーション工学科"},{"subitem_text_value":"東京農工大学工学部情報コミュニケーション工学科"},{"subitem_text_value":"東京農工大学工学部情報コミュニケーション工学科"},{"subitem_text_value":"東京大学先端科学技術研究センタ"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Graduate School of Science and Technology, Keio University","subitem_text_language":"en"},{"subitem_text_value":"Graduate School of Science and Technology, Keio University","subitem_text_language":"en"},{"subitem_text_value":"Graduate School of Science and Technology, Keio University","subitem_text_language":"en"},{"subitem_text_value":"Graduate School of Science and Technology, Keio University","subitem_text_language":"en"},{"subitem_text_value":"Graduate School of Science and Technology, Keio University","subitem_text_language":"en"},{"subitem_text_value":"Department of Information Science and Engineering, Shibaura Institute of Technology","subitem_text_language":"en"},{"subitem_text_value":"Department of Information Science and Engineering, Shibaura Institute of Technology","subitem_text_language":"en"},{"subitem_text_value":"Department of Information Science and Engineering, Shibaura Institute of Technology","subitem_text_language":"en"},{"subitem_text_value":"Department of Information Science and Engineering, Shibaura Institute of Technology","subitem_text_language":"en"},{"subitem_text_value":"Department of Information Science and Engineering, Shibaura Institute of Technology","subitem_text_language":"en"},{"subitem_text_value":"Department of Computer and Information Science, The Tokyo University of Agriculture and Technology","subitem_text_language":"en"},{"subitem_text_value":"Department of Computer and Information Science, The Tokyo University of Agriculture and Technology","subitem_text_language":"en"},{"subitem_text_value":"Department of Computer and Information Science, The Tokyo University of Agriculture and Technology","subitem_text_language":"en"},{"subitem_text_value":"Research Center for Advanced Science and Technology, The University of Tokyo","subitem_text_language":"en"},{"subitem_text_value":"Research Center for Advanced Science and Technology, The University of Tokyo","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/22848/files/IPSJ-ARC08178017.pdf"},"date":[{"dateType":"Available","dateValue":"2010-05-06"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-ARC08178017.pdf","filesize":[{"value":"1.0 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":"16"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"a9279b26-630c-41e5-bd5c-f39bf1201311","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2008 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"小島, 悠"},{"creatorName":"池淵, 大輔"},{"creatorName":"関, 直臣"},{"creatorName":"長谷川, 揚平"},{"creatorName":"天野, 英晴"},{"creatorName":"香嶋, 俊裕"},{"creatorName":"武田, 清大"},{"creatorName":"白井, 利明"},{"creatorName":"中田, 光貴"},{"creatorName":"宇佐美, 公良"},{"creatorName":"砂田, 徹也"},{"creatorName":"金井, 遵"},{"creatorName":"並木, 美太郎"},{"creatorName":"近藤, 正章"},{"creatorName":"中村, 宏"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Yu, Kojima","creatorNameLang":"en"},{"creatorName":"Daisuke, Ikebuchi","creatorNameLang":"en"},{"creatorName":"Naomi, Seki","creatorNameLang":"en"},{"creatorName":"Yohei, Hasegawa","creatorNameLang":"en"},{"creatorName":"Hideharu, Amano","creatorNameLang":"en"},{"creatorName":"Toshihiro, Kashima","creatorNameLang":"en"},{"creatorName":"Seidai, Takeda","creatorNameLang":"en"},{"creatorName":"Toshiaki, Shirai","creatorNameLang":"en"},{"creatorName":"Mitustaka, Nakata","creatorNameLang":"en"},{"creatorName":"Kimiyoshi, Usami","creatorNameLang":"en"},{"creatorName":"Tetsuya, Sunata","creatorNameLang":"en"},{"creatorName":"Jun, Kanai","creatorNameLang":"en"},{"creatorName":"Mitaro, Namiki","creatorNameLang":"en"},{"creatorName":"Masaaki, Kondo","creatorNameLang":"en"},{"creatorName":"Hiroshi, Nakamura","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":"Geyser-0 は、MIPS R3000 の演算ステージからシフタ、乗算器、除算器を分離し、それぞれに対して動的にパワーゲーティングを行い、命令レベルでスリーブ制御を行うことにより、リーク電力を節減する。Geyser-0 は、単純なパイプライン構造であるため、場合によってはより大きな性能が必要である。そこで、Geyser-0 を拡張したスーパースカラプロセッサ Geyser-HS(Hybrid Scalar)を提案する。Geyser-HS は Geyser-0 同様の演算器レベルの動的スリープ機構を持つだけでなく、パイプラインの片方全体をパワーゲーティングし、１本のパイプラインのプロセッサとしても動作可能な構成になっている。リーク電力はスリープ制御により平均 34.8％削減でき、面積オーバーヘッドは 20.3％となった。また、パイプラインを片方スリープさせることにより、スーパースカラモードに比べて、エネルギー効率は平均 12％向上した。このことから性能を要求されない場合、モード切り替えは有効に働くことがわかる。","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"Geyser-0 is a low power MIPS R3000 processor which uses a novel fine grain power gating technique to computational units; shifter, multiplier and divider separated from the execution stage. Although Geyser-0 can reduce its leakage power, the performance is often less than that of standard embedded processors since it only has a simple pipeline structure. Here, Geyser-HS (Hybrid Scalar) is a superscalar processor as an extension of Geyser-0. The power gating technique is applied to the whole pipeline as well as computational units in Geyser-0. As the evaluation results, the leakage power was reduced by 34.8％ in average, while the area overhead was 20.3％. If a pipeline is slept, the energy efficiency is improved by 12％, and this mode is suitable when the performance is not required.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"92","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":"87","bibliographicIssueDates":{"bibliographicIssueDate":"2008-05-06","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"39(2008-ARC-178)","bibliographicVolumeNumber":"2008"}]},"relation_version_is_last":true,"weko_creator_id":"1"},"id":22848,"links":{}}