{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00106414","sets":["6164:6165:6561:7701"]},"path":["7701"],"owner":"11","recid":"106414","title":["Fortranによる高性能計算のハードウェア化と高位合成ツールFortRock"],"pubdate":{"attribute_name":"公開日","attribute_value":"2014-10-15"},"_buckets":{"deposit":"b6163e21-101d-4222-a109-356a7272c7cb"},"_deposit":{"id":"106414","pid":{"type":"depid","value":"106414","revision_id":0},"owners":[11],"status":"published","created_by":11},"item_title":"Fortranによる高性能計算のハードウェア化と高位合成ツールFortRock","author_link":["11058","11060","11057","11062","11059","11061"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Fortranによる高性能計算のハードウェア化と高位合成ツールFortRock"},{"subitem_title":"Hardware Acceleration for High Performance Computing with Fortran and a High-Level Synthesis Tool FortRock","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"組込み開発支援","subitem_subject_scheme":"Other"}]},"item_type_id":"18","publish_date":"2014-10-15","item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_18_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"東京農工大学"},{"subitem_text_value":"東京農工大学"},{"subitem_text_value":"東京農工大学"}]},"item_18_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Tokyo University of Agriculture and Technology","subitem_text_language":"en"},{"subitem_text_value":"Tokyo University of Agriculture and Technology","subitem_text_language":"en"},{"subitem_text_value":"Tokyo University of Agriculture and Technology","subitem_text_language":"en"}]},"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/106414/files/IPSJ-ESS2014016.pdf"},"date":[{"dateType":"Available","dateValue":"2016-10-15"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-ESS2014016.pdf","filesize":[{"value":"1.8 MB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"660","billingrole":"5"},{"tax":["include_tax"],"price":"330","billingrole":"6"},{"tax":["include_tax"],"price":"330","billingrole":"42"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"fdb18202-49d8-4b23-a8a8-2d14e80cd0b5","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2014 by the Information Processing Society of Japan"}]},"item_18_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"山下, 貴大"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"五十嵐, 雄太"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"中條, 拓伯"}],"nameIdentifiers":[{}]}]},"item_18_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Takahiro, Yamashita","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Yuta, Ikarashi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Hironori, Nakajo","creatorNameLang":"en"}],"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_18_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"近年の GPU や FPGA の発展に伴い,高性能計算において,ハードウェアアクセラレーションによる高速計算が行われるようになった.FPGA 上での回路設計には,HDL による記述とともに C や Java といった高級言語を用いて,高位合成ツールによる回路生成を行い,複雑なアルゴリズムを記述できるようになった.しかしながら,高性能計算にはこれまで Fortran で記述されたライブラリ,パッケージが受け継がれ,今もなおその改良が行われており,現状の高位合成ツールを利用するには,Fortran で記述されたソースプログラムを C や Java に書き換えて合成を行うこととなる.本研究では,Fortran で記述された流体解析アプリケーションを手動で Java のソースに書き換え,高位合成ツール JavaRock-Thrash を用いて Verilog HDL に変換し,性能を評価する.次に,Fortran のソースプログラムを直接 Verilog HDL に変換する高位合成ツール FortRock について紹介し,これまでの高性能計算のソフトウェア資産をハードウェア化するための可能性を示す.","subitem_description_type":"Other"}]},"item_18_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"In recent years, with growth of using GPU and FPGA, hardware acceleration in simulation of Computational Fluid Dynamics (CFD) is focused. In designing circuits with an FPGA, high level synthesis with a C or a Java language as well as an HDL is utilized to describe complex algorithms. However, there still exist a large amount of heritage of Fortran programs in high performance computing also still have been improved. For Fortran programs, we have re-written them into Java source codes and have converted into a Verilog HDL codes with our HLS called JavaRock-Thrash. Due to experiences and knowledge, we have been developing FortRock which converts a Fortran source code into a Verilog HDL code directly to utilize software heritage in high performance computing.","subitem_description_type":"Other"}]},"item_18_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"95","bibliographic_titles":[{"bibliographic_title":"組込みシステムシンポジウム2014論文集"}],"bibliographicPageStart":"90","bibliographicIssueDates":{"bibliographicIssueDate":"2014-10-15","bibliographicIssueDateType":"Issued"},"bibliographicVolumeNumber":"2014"}]},"relation_version_is_last":true,"weko_creator_id":"11"},"id":106414,"updated":"2025-01-21T09:34:13.455466+00:00","links":{},"created":"2025-01-18T23:49:49.245599+00:00"}