{"created":"2023-07-25T10:24:27.518502+00:00","id":1773,"links":{},"metadata":{"_buckets":{"deposit":"8992a28e-af96-42ad-b792-80bfd8a61249"},"_deposit":{"created_by":1,"id":"1773","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"1773"},"status":"published"},"_oai":{"id":"oai:hiroshima-cu.repo.nii.ac.jp:00001773","sets":["54:383:402"]},"author_link":["10210","10212","10206","10207","10211","10209","10204","10208","10213","10205"],"item_3_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2005-11-30","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"120","bibliographicPageEnd":"38","bibliographicPageStart":"33","bibliographicVolumeNumber":"2005","bibliographic_titles":[{"bibliographic_title":"情報処理学会研究報告. 計算機アーキテクチャ研究会報告"}]}]},"item_3_description_19":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_3_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"本稿では, 演算器ベースの再構成デバイスを目指し, 従来のパラレル浮動小数点演算器よりも集積度を高くすることのできるディジットシリアル浮動小数点演算器を提案する.ディジットシリアル浮動小数点演算器の初期評価として, 最もきびしい条件のディジット幅1としたディジットシリアル浮動小数点演算器を使ったFFT回路とパラレル浮動小数点演算器を使ったFFT回路を面積当たりのFlopsで比較した.1ビット幅ではパラレル浮動小数点演算器の方がよい性能であったが, ディジット幅を2以上にした場合にはディジットシリアル浮動小数点演算器の性能がよくなる可能性がある. ","subitem_description_type":"Abstract"},{"subitem_description":"In this paper, we propose a digit-serial floating point unit (FPU) to realize a reconfigurable device based on function units. This paper presents a digit-serial FPU can be implemented in a smaller area than a traditional parallel FPU. We compare a Flops per area of a FFT logic with one bit-serial FPUs to a FFT logic with the parallel FPUs. Though the parallel FPUs is better than one bit-serial FPUs, the digit-serial FPUs might be better than the parallel FPUs.","subitem_description_type":"Abstract"}]},"item_3_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"情報処理学会"}]},"item_3_relation_17":{"attribute_name":"関連サイト","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_text":"情報処理学会"}],"subitem_relation_type_id":{"subitem_relation_type_id_text":"http://www.ipsj.or.jp/","subitem_relation_type_select":"URI"}}]},"item_3_rights_15":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"ここに掲載した著作物の利用に関する注意：本著作物の著作権は（社）情報処理学会に帰属します。本著作物は著作権者である情報処理学会の許可のもとに掲載するものです。ご利用に当たっては「著作権法」ならびに「情報処理学会倫理綱領」に従うことをお願いいたします。 "},{"subitem_rights":"The copyright of this material is retained by the Information Processing Society of Japan (IPSJ). This material is published on this web site with the agreement of the author (s) and the IPSJ. Please be complied with Copyright Law of Japan and the Code of Ethics of the IPSJ if any users wish to reproduce, make derivative work, distribute or make available to the public any part or whole thereof. All Rights Reserved, Copyright (C) Information Processing Society of Japan."},{"subitem_rights":"本文データは学協会の許諾に基づきCiNiiから複製したものである。"}]},"item_3_source_id_11":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN10096105","subitem_source_identifier_type":"NCID"}]},"item_3_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"09196072","subitem_source_identifier_type":"ISSN"}]},"item_3_version_type_20":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"鈴木, 圭介"},{"creatorName":"スズキ, ケイスケ","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{"nameIdentifier":"10204","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"浅生, 宗隆"},{"creatorName":"アサオ, ムネタカ","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{"nameIdentifier":"10205","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"窪田, 昌史"},{"creatorName":"クボタ, アツシ","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{"nameIdentifier":"10206","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"谷川, 一哉"},{"creatorName":"タニガワ, カズヤ","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{"nameIdentifier":"10207","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"弘中, 哲夫"},{"creatorName":"ヒロナカ, テツオ","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{"nameIdentifier":"10208","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"SUZUKI, Keisuke","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"10209","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"ASAO, Munetaka","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"10210","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"KUBOTA, Atsushi","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"10211","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"TANIGAWA, Kazuya","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"10212","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"HIRONAKA, Tetsuo","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"10213","nameIdentifierScheme":"WEKO"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2023-05-26"}],"displaytype":"detail","filename":"110003482874.pdf","filesize":[{"value":"534.5 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"110003482874.pdf","url":"https://hiroshima-cu.repo.nii.ac.jp/record/1773/files/110003482874.pdf"},"version_id":"bf9941c8-a396-4fd3-8981-660a74730496"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"technical report","resourceuri":"http://purl.org/coar/resource_type/c_18gh"}]},"item_title":"ディジットシリアル浮動小数点演算器を用いた高精度FFT回路の設計検討","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"ディジットシリアル浮動小数点演算器を用いた高精度FFT回路の設計検討"},{"subitem_title":"Consideration of high precision FFT logic with digit-serial floating point unit","subitem_title_language":"en"}]},"item_type_id":"3","owner":"1","path":["402"],"pubdate":{"attribute_name":"公開日","attribute_value":"2023-05-26"},"publish_date":"2023-05-26","publish_status":"0","recid":"1773","relation_version_is_last":true,"title":["ディジットシリアル浮動小数点演算器を用いた高精度FFT回路の設計検討"],"weko_creator_id":"1","weko_shared_id":1},"updated":"2023-07-25T10:32:47.229050+00:00"}