{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00080000","sets":["1164:1579:6652:6659"]},"path":["6659"],"owner":"11","recid":"80000","title":["データ保持性を利用したキャッシュのパワーゲーティング手法"],"pubdate":{"attribute_name":"公開日","attribute_value":"2012-01-12"},"_buckets":{"deposit":"55faa531-b47b-4348-9224-35bf6d82c116"},"_deposit":{"id":"80000","pid":{"type":"depid","value":"80000","revision_id":0},"owners":[11],"status":"published","created_by":11},"item_title":"データ保持性を利用したキャッシュのパワーゲーティング手法","author_link":["0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"データ保持性を利用したキャッシュのパワーゲーティング手法"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"低消費電力技術","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2012-01-12","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"東京大学"},{"subitem_text_value":"東京大学"},{"subitem_text_value":"東京大学"},{"subitem_text_value":"東京大学"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Tokyo University","subitem_text_language":"en"},{"subitem_text_value":"Tokyo University","subitem_text_language":"en"},{"subitem_text_value":"Tokyo University","subitem_text_language":"en"},{"subitem_text_value":"Tokyo University","subitem_text_language":"en"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"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/80000/files/IPSJ-ARC12198001.pdf"},"date":[{"dateType":"Available","dateValue":"2014-01-12"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-ARC12198001.pdf","filesize":[{"value":"422.4 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":"16"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"21c5c61f-ff09-4add-b5aa-e99e7ae24cff","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2012 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"金均東"},{"creatorName":"武田清大"},{"creatorName":"三輪忍"},{"creatorName":"中村宏"}],"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":"Caches consume large amount of leakage power because of their large area and massive transistors. To handle leakage power of caches, several works using power-gating(PG) was proposed . Even though PG is capable of high leakage saving, energy overhead by dismissing data is a big shortcoming of PG. In this paper, we focus on the data retentiveness of PG. This nature was not focused on previous works. Voltage of SRAM cell does not decrease to zero immediately after PG and this phenomenon is valuable to relive energy overhead for data recovery. We also propose a circuit to utilize data retentiveness. With the oracle knowledge control, we examined leakage saving potential of our proposal for L1 instruction and data cache. Results show that utilizing retentiveness of PG have big potential of leakage saving.","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"Caches consume large amount of leakage power because of their large area and massive transistors. To handle leakage power of caches, several works using power-gating(PG) was proposed . Even though PG is capable of high leakage saving, energy overhead by dismissing data is a big shortcoming of PG. In this paper, we focus on the data retentiveness of PG. This nature was not focused on previous works. Voltage of SRAM cell does not decrease to zero immediately after PG and this phenomenon is valuable to relive energy overhead for data recovery. We also propose a circuit to utilize data retentiveness. With the oracle knowledge control, we examined leakage saving potential of our proposal for L1 instruction and data cache. Results show that utilizing retentiveness of PG have big potential of leakage saving.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"7","bibliographic_titles":[{"bibliographic_title":"研究報告計算機アーキテクチャ（ARC）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2012-01-12","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicVolumeNumber":"2012-ARC-198"}]},"relation_version_is_last":true,"weko_creator_id":"11"},"id":80000,"updated":"2025-01-21T20:00:00.827292+00:00","links":{},"created":"2025-01-18T23:34:33.977115+00:00"}