{"updated":"2025-01-22T23:57:21.103851+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00016239","sets":["581:913:917"]},"path":["917"],"owner":"1","recid":"16239","title":["命令語用とデータ語用とに分割したキャッシュの実用性の一検討"],"pubdate":{"attribute_name":"公開日","attribute_value":"1981-05-15"},"_buckets":{"deposit":"b50f3524-8633-4077-90e4-4b7d6ad594ec"},"_deposit":{"id":"16239","pid":{"type":"depid","value":"16239","revision_id":0},"owners":[1],"status":"published","created_by":1},"item_title":"命令語用とデータ語用とに分割したキャッシュの実用性の一検討","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"命令語用とデータ語用とに分割したキャッシュの実用性の一検討"},{"subitem_title":"A Feasibility Study of a Separate Cache Memory System Divided into Two parts for Instructions and for Data","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"論文","subitem_subject_scheme":"Other"}]},"item_type_id":"2","publish_date":"1981-05-15","item_2_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"日本電気（株）コンピュータ技術本部"}]},"item_2_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Computer Engineering Division, Nippon Electric Co, Ltd","subitem_text_language":"en"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"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/16239/files/IPSJ-JNL2203001.pdf"},"date":[{"dateType":"Available","dateValue":"1983-05-15"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-JNL2203001.pdf","filesize":[{"value":"480.7 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":"8"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"4deb5038-2668-4aaf-bdb7-9d11e9ab3d1c","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 1981 by the Information Processing Society of Japan"}]},"item_2_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"齋藤, 将人"}],"nameIdentifiers":[{}]}]},"item_2_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Masato, Saito","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_2_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00116647","subitem_source_identifier_type":"NCID"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourceuri":"http://purl.org/coar/resource_type/c_6501","resourcetype":"journal article"}]},"item_2_source_id_11":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1882-7764","subitem_source_identifier_type":"ISSN"}]},"item_2_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"高度にパイプライン化された超高速中央処理装置(CPU)ではマシンサイクル当り命令とデータッチの二つのキャッシュアクセスが必要となる.その実現手段の一つとして命令語用とデータ語用とに分割したキャッシュ(分割型キャッシュ SCM)が考えられる.本論文はSCMの実現性を検討するため SCMのミスヒット率と論理遅延時間を検討し キャッシュの論理遅延時間がCPUマシンサイクル短縮のボトルネックになっているときのCPU平均命令実行時間を考察した.それによると 罪Mはそれと等容量の従来型キャッシュ(共用型キャッシュ CCM)にくらべ若干のハードウェア丘増となるが 命令語用とデータ語用とを等容量にしたSCMはソフトウェア特性の広汎な変化に対してもCCM と平均的に遜色のないミスヒット率が得られる一方 キャッシュがマシンサイクル時間短縮のボトルネックになっているときSCMはCCMよりマシンサイクル時間を短縮できるためCPU性能が向上する.","subitem_description_type":"Other"}]},"item_2_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"189","bibliographic_titles":[{"bibliographic_title":"情報処理学会論文誌"}],"bibliographicPageStart":"183","bibliographicIssueDates":{"bibliographicIssueDate":"1981-05-15","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"3","bibliographicVolumeNumber":"22"}]},"relation_version_is_last":true,"weko_creator_id":"1"},"created":"2025-01-18T22:49:34.089554+00:00","id":16239,"links":{}}