{"created":"2025-01-18T22:48:14.912313+00:00","updated":"2025-01-23T00:49:07.880365+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00014432","sets":["581:781:787"]},"path":["787"],"owner":"1","recid":"14432","title":["レイトレーシング法を高速処理する専用並列レンダリング・マシン『熱視線』の要素プロセッサ・アーキテクチャ　－VLIWアーキテクチャおよび性能評価－"],"pubdate":{"attribute_name":"公開日","attribute_value":"1993-07-15"},"_buckets":{"deposit":"13669a5d-72bb-4aac-b585-a899b9746399"},"_deposit":{"id":"14432","pid":{"type":"depid","value":"14432","revision_id":0},"owners":[1],"status":"published","created_by":1},"item_title":"レイトレーシング法を高速処理する専用並列レンダリング・マシン『熱視線』の要素プロセッサ・アーキテクチャ　－VLIWアーキテクチャおよび性能評価－","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"レイトレーシング法を高速処理する専用並列レンダリング・マシン『熱視線』の要素プロセッサ・アーキテクチャ　－VLIWアーキテクチャおよび性能評価－"},{"subitem_title":"Processing Element Architecture of a Parallel Rendering Machine for High Speed Ray - Tracing -VLIW Architecture and Preliminary Performance Evaluation-","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"論文","subitem_subject_scheme":"Other"}]},"item_type_id":"2","publish_date":"1993-07-15","item_2_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"九州大学工学部情報工学科"},{"subitem_text_value":"九州大学大学院総合理工学研究科情報システム学専攻／現在　富士通（株）"},{"subitem_text_value":"九州大学大学院総合理工学研究科情報システム学専攻"},{"subitem_text_value":"京都大学工学部情報工学科"}]},"item_2_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Department of Information Sciences Faculty of Engineering, Kyushu University","subitem_text_language":"en"},{"subitem_text_value":"Department of Information Systems, Interdisciplinary Graduate School of Engineering Sciences, Kyushu University/Presently with Fujitsu Co., Ltd","subitem_text_language":"en"},{"subitem_text_value":"Department of Information Systems, Interdisciplinary Graduate School of Engineering Sciences, Kyushu University","subitem_text_language":"en"},{"subitem_text_value":"Department of Information Science, Faculty of Engineering, Kyoto University","subitem_text_language":"en"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"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/14432/files/IPSJ-JNL3407016.pdf"},"date":[{"dateType":"Available","dateValue":"1995-07-15"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-JNL3407016.pdf","filesize":[{"value":"1.5 MB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"660","billingrole":"5"},{"tax":["include_tax"],"price":"330","billingrole":"6"},{"tax":["include_tax"],"price":"0","billingrole":"8"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"5b3b780f-6b51-4544-82c7-aedd0ba95b4e","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 1993 by the Information Processing Society of Japan"}]},"item_2_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"權五鳳"},{"creatorName":"村田, 誠治"},{"creatorName":"村上, 和彰"},{"creatorName":"富田, 眞冶"}],"nameIdentifiers":[{}]}]},"item_2_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Oubong, Gwun","creatorNameLang":"en"},{"creatorName":"Seiji, Murata","creatorNameLang":"en"},{"creatorName":"Kazuaki, Murakami","creatorNameLang":"en"},{"creatorName":"Shinji, Tomita","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_2_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00116647","subitem_source_identifier_type":"NCID"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourceuri":"http://purl.org/coar/resource_type/c_6501","resourcetype":"journal article"}]},"item_2_source_id_11":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1882-7764","subitem_source_identifier_type":"ISSN"}]},"item_2_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"筆者らは、レイトレーシング（ray tracing）法を高速処理する専用並列レンダリング・マシン『熱視線』を開発している。『熱視線』は、マルチプロセッサ処理、マクロパイプライン処理、および、命令レベル並列処理の3レベルの並列処理を活用し高速化を図っている。すなわち、システム金体をマルチプロセッサ構成として画面分割型の並列処理を行い、次に個々の要素プロセッサを3ステージのマクロパイプライン構成として1本の光線に対する機能分割型のオーバラップ処理を行い、そして各ステージのプロセッサにVLIW（超長形式機械命令）アーキテクチャを採用している。本論文では『熱視線』の要素プロセッサ・アーキテクチャ、特にマクロパイプラインの各ステージ（物体探索ステージおよび交点計算ステージ）における命令レベル並列処理およびVLIWアーキテクチャについて述ぺている。性能評価の結果、VLIW処理により最低1．91倍?最高2．31倍の性能向上が可能であることを示している。","subitem_description_type":"Other"}]},"item_2_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"1662","bibliographic_titles":[{"bibliographic_title":"情報処理学会論文誌"}],"bibliographicPageStart":"1650","bibliographicIssueDates":{"bibliographicIssueDate":"1993-07-15","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"7","bibliographicVolumeNumber":"34"}]},"relation_version_is_last":true,"item_2_alternative_title_2":{"attribute_name":"その他タイトル","attribute_value_mlt":[{"subitem_alternative_title":"VLIWアーキテクチャ"}]},"weko_creator_id":"1"},"id":14432,"links":{}}