{"created":"2021-03-01T06:00:22.324753+00:00","id":7914,"links":{},"metadata":{"_buckets":{"deposit":"818fe27b-0cce-4fe2-a29d-9447485e122d"},"_deposit":{"id":"7914","owners":[],"pid":{"revision_id":0,"type":"depid","value":"7914"},"status":"published"},"_oai":{"id":"oai:kitami-it.repo.nii.ac.jp:00007914","sets":["9"]},"author_link":["40924","44846","44847","44849","40928","40929","40930","40931"],"item_5_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2012-07","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"56","bibliographicPageStart":"53","bibliographicVolumeNumber":"EST-2012","bibliographic_titles":[{"bibliographic_title":"信学技法"}]}]},"item_5_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"近年,GPU(Graphics Processing Unit)を用いた数値計算の高速化技術であるGPGPU(General Purpose Computation on GPUs)が注目されている.GPGPUプログラムの開発言語としては,汎用的プログラミング言語であるC言語をベースとしたCUDA Cが広く用いられている.一方,数値計算分野において長い歴史を持つFortran言語をベースとしたCUDA Fortranの環境も整ってきている.これらの開発言語の登場により,GPGPUプログラムの開発を比較的容易に行う事が可能となった.GPGPUプログラムの開発において,プログラミング言語の違いが数値計算の演算性能に与える影響は良く知られていない.本研究では,GPGPUを用いたFDTD計算の高速化においてCUDA C及びCUDA Fortranが演算性能に与える影響について調べた.","subitem_description_language":"ja","subitem_description_type":"Abstract"},{"subitem_description":"Recently, GPGPU (General Purpose Computation on Graphics Processing Units) has been attracting attention as the technique to realize the high-speed computation. In the computer simulation using GPGPU, a CUDA C based on C language is used widely as the program development environment. A CUDA Fortran corresponding to Fortran language is also used. These programming languages can relatively-easily realize a high-level GPGPU program. In this work, the computational performances of GPGPU-FDTD simulation using the CUDA C and CUDA Fortran are investigated.","subitem_description_language":"en","subitem_description_type":"Abstract"}]},"item_5_publisher_32":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"一般社団法人　電子情報通信学会"}]},"item_5_rights_12":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"c 2012 一般社団法人電子情報通信学会"}]},"item_5_select_15":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_select_item":"publisher"}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"open access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_abf2"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"高原, 勝平","creatorNameLang":"ja"}],"nameIdentifiers":[{"nameIdentifier":"40924","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"今井, 卓","creatorNameLang":"ja"}],"nameIdentifiers":[{"nameIdentifier":"44846","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"00584575","nameIdentifierScheme":"KAKEN - 研究者検索","nameIdentifierURI":"https://nrid.nii.ac.jp/ja/nrid/1000000584575"}]},{"creatorNames":[{"creatorName":"田口, 健治","creatorNameLang":"ja"}],"nameIdentifiers":[{"nameIdentifier":"44847","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"60435485","nameIdentifierScheme":"KAKEN - 研究者検索","nameIdentifierURI":"https://nrid.nii.ac.jp/ja/nrid/1000060435485"}]},{"creatorNames":[{"creatorName":"柏, 達也","creatorNameLang":"ja"}],"nameIdentifiers":[{"nameIdentifier":"44849","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"30211155","nameIdentifierScheme":"KAKEN - 研究者検索","nameIdentifierURI":"https://nrid.nii.ac.jp/ja/nrid/1000030211155"}]},{"creatorNames":[{"creatorName":"TAKAHARA, Shohei","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"40928","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"IMAI, Suguru","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"40929","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"TAGUCHI, Kenji","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"40930","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"KASHIWA, Tatsuya","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"40931","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":"2016-11-22"}],"displaytype":"detail","filename":"No159.pdf","filesize":[{"value":"580.4 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"GPGPUを用いたFDTD計算高速化におけるCUDA C及びCUDA Fortranの演算性能比較に関する一検討","objectType":"fulltext","url":"https://kitami-it.repo.nii.ac.jp/record/7914/files/No159.pdf"},"version_id":"e3a3fd85-bbb8-4980-84cf-87fa2c4f5931"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"GPGPU","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"CUDA C","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"CUDA Fortran","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"FDTD法","subitem_subject_language":"ja","subitem_subject_scheme":"Other"}]},"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":"conference paper","resourceuri":"http://purl.org/coar/resource_type/c_5794"}]},"item_title":"GPGPUを用いたFDTD計算高速化におけるCUDA C及びCUDA Fortranの演算性能比較に関する一検討","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"GPGPUを用いたFDTD計算高速化におけるCUDA C及びCUDA Fortranの演算性能比較に関する一検討","subitem_title_language":"ja"},{"subitem_title":"Comparison of Computational Performance between CUDA C and CUDA Fortran in High-Speed FDTD Simulation Using GPGPU","subitem_title_language":"en"}]},"item_type_id":"5","owner":"1","path":["9"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2015-08-20"},"publish_date":"2015-08-20","publish_status":"0","recid":"7914","relation_version_is_last":true,"title":["GPGPUを用いたFDTD計算高速化におけるCUDA C及びCUDA Fortranの演算性能比較に関する一検討"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2022-12-13T02:21:26.111033+00:00"}