{"updated":"2025-01-20T11:09:21.454463+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00163884","sets":["6504:8291:8748"]},"path":["8748"],"owner":"6748","recid":"163884","title":["Linuxの動くFPGAシステムを3倍速くする試み"],"pubdate":{"attribute_name":"公開日","attribute_value":"2015-03-17"},"_buckets":{"deposit":"a4b0cf5b-1d20-40ab-b42a-20f84e2331e6"},"_deposit":{"id":"163884","pid":{"type":"depid","value":"163884","revision_id":0},"owners":[6748],"status":"published","created_by":6748},"item_title":"Linuxの動くFPGAシステムを3倍速くする試み","author_link":["322085","322086"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Linuxの動くFPGAシステムを3倍速くする試み"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"コンピュータシステム","subitem_subject_scheme":"Other"}]},"item_type_id":"22","publish_date":"2015-03-17","item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_22_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"東工大"},{"subitem_text_value":"東工大"}]},"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/163884/files/IPSJ-Z77-3K-09.pdf","label":"IPSJ-Z77-3K-09.pdf"},"date":[{"dateType":"Available","dateValue":"2016-06-10"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-Z77-3K-09.pdf","filesize":[{"value":"946.0 kB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"0","billingrole":"6"},{"tax":["include_tax"],"price":"0","billingrole":"8"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"4f3f951e-f671-43de-8bc0-19eb55fee24f","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2015 by the Information Processing Society of Japan"}]},"item_22_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"小川, 愛理"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"吉瀬, 謙二"}],"nameIdentifiers":[{}]}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourceuri":"http://purl.org/coar/resource_type/c_5794","resourcetype":"conference paper"}]},"item_22_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00349328","subitem_source_identifier_type":"NCID"}]},"item_22_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"FPGAの性能向上に伴い、これまでASICが採用されてきた分野においてもFPGAが用いられるようになっている。今後、OSの動くコンピュータシステムにおいてもFPGAが用いられるようになるであろうと考え、我々はLinuxの動くFPGAシステムを提案している。提案したFPGAシステムでは、計算機で最も一般的なISAであるx86をサポートしている。FPGAシステムの開発では、x86をサポートしかつOSが動く既存のFPGAシステムを改良することで、開発期間の短縮を目指している。しかし、既存のシステムは現代のモダンな計算機と比較して非常に低速であり、実用的なシステムとは言えない。そのため我々は、回路を分離して動作周波数を改善することで、システムの高速化を図った。本稿では、そのアプローチについて述べる。","subitem_description_type":"Other"}]},"item_22_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"176","bibliographic_titles":[{"bibliographic_title":"第77回全国大会講演論文集"}],"bibliographicPageStart":"175","bibliographicIssueDates":{"bibliographicIssueDate":"2015-03-17","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicVolumeNumber":"2015"}]},"relation_version_is_last":true,"weko_creator_id":"6748"},"created":"2025-01-19T00:35:46.553176+00:00","id":163884,"links":{}}