{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00213255","sets":["1164:2036:10484:10724"]},"path":["10724"],"owner":"44499","recid":"213255","title":["ファジングと高位合成を用いた近似コンピューティング回路のタイミング検証手法"],"pubdate":{"attribute_name":"公開日","attribute_value":"2021-10-08"},"_buckets":{"deposit":"06ec0558-e499-4817-9d3f-e063e7106fef"},"_deposit":{"id":"213255","pid":{"type":"depid","value":"213255","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"ファジングと高位合成を用いた近似コンピューティング回路のタイミング検証手法","author_link":["545374","545375","545373"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"ファジングと高位合成を用いた近似コンピューティング回路のタイミング検証手法"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"ポスターセッション","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2021-10-08","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"名古屋大学情報学部コンピュータ科学科"},{"subitem_text_value":"名古屋大学大学院情報学研究科"},{"subitem_text_value":"名古屋大学大学院情報学研究科"}]},"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/213255/files/IPSJ-SLDM21195008.pdf","label":"IPSJ-SLDM21195008.pdf"},"date":[{"dateType":"Available","dateValue":"2023-10-08"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-SLDM21195008.pdf","filesize":[{"value":"808.3 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":"10"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"52ac6004-b606-4947-8261-471fe0bc7504","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2021 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"熊谷, 僚太"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"増田, 豊"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"石原, 亨"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA11451459","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_source_id_11":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"2188-8639","subitem_source_identifier_type":"ISSN"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"本研究では，近似コンピューティング (Approximate Computing; AC) 回路のタイミング検証手法を提案する．AC 回路のタイミング検証では，「どのようなテストパターンが，計算結果 (例．画像処理の画質) を許容できない範囲まで低下させるか」調査する．本研究では，変異ベースファジング (Coverage-based Greybox Fuzzing; CGF)，高位合成，及び Fault Injection (FI) を利用した AC 回路のタイミング検証手法を提案する．CGF によりテストパターンを生成することで，AC 回路の計算品質を低下させるパターンを効率的に発見する狙いがある．提案手法は，既存の CGF ツールの移植性を考慮して，SystemC などの高水準言語で記述されたハードウェアを対象とし，上記のハードウェアに対して高位合成を利用してタイミング特性を抽出する．タイミングクリティカルな Flip-Flop (FF) に FI を行う実装を追加したのち，ファジングを実行することで，「遅延故障の発生条件を考慮しつつ，どのようなテストパターンが計算結果の品質を低下させるか」自動探索する．","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"4","bibliographic_titles":[{"bibliographic_title":"研究報告システムとLSIの設計技術（SLDM）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2021-10-08","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"8","bibliographicVolumeNumber":"2021-SLDM-195"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"id":213255,"updated":"2025-01-19T17:13:23.765983+00:00","links":{},"created":"2025-01-19T01:14:08.491670+00:00"}