{"created":"2023-06-20T15:15:20.203805+00:00","id":45410,"links":{},"metadata":{"_buckets":{"deposit":"d7deeb91-3fb1-4de9-ac1f-8dea943ae618"},"_deposit":{"created_by":1,"id":"45410","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"45410"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00045410","sets":["1887:1893","1896:1898:1913:1917"]},"author_link":["474661","474658","474660","474662","474663","474659"],"item_3_alternative_title_2":{"attribute_name":"その他のタイトル（英）","attribute_value_mlt":[{"subitem_alternative_title":"Simulation of a Parallel Computer"}]},"item_3_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1992-05","bibliographicIssueDateType":"Issued"},"bibliographicPageStart":"36","bibliographicVolumeNumber":"1154","bibliographic_titles":[{"bibliographic_title":"航空宇宙技術研究所報告"},{"bibliographic_title":"Technical Report of National Aerospace Laboratory TR-1154","bibliographic_titleLang":"en"}]}]},"item_3_description_16":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"当研究所の数値シミュレータのもとで動作する128×256個の演算器を持つ並列計算機の模擬プログラムと,そのアセンブラを作成した。前者は記憶装置やレジスタの動作をクロックのレベルで模擬しタイムチャートおよび演算結果を出力するものであり,後者は並列処理の手続きを記述するためのものである。本論文では基本的なサブルーチンを使い並列計算機の評価例について述べ,命令セットと記憶装置・演算器間のネットワークについて検討しその結果を基に最大性能についての推定をおこなう。最後に,二次元の流れ場解析プログラムを使って一台の演算器による処理時間と並列処理によるそれとを比べ,本並列計算機の性能評価をまとめる。","subitem_description_type":"Abstract"}]},"item_3_description_17":{"attribute_name":"抄録（英）","attribute_value_mlt":[{"subitem_description":"Using the National Aerospace Laboratory(NAL) numerical simulater, a software program simulating a parallel computer configurated with 128×256 processing elements was run following the implementation of its associated assembly language. The software simulates a parallel computer′s memory access and register operation at the clock level and generates an operational time diagram along with results, whereas the assembly language describe its execution procedures. To operation of this computer was evaluated by employing a basic function subroutine, with the instruction set and network between the memory and the processing elements, being subsequently examined, therby enabling estimation of its maximum efficiency. In addition , efficiency was further evaluated by comparing the resultant parallel processing time using a two dimensional computational fluid dynamics program to the corresponding sequential processing time obtained with a processing element.","subitem_description_type":"Other"}]},"item_3_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: NALTR1154000","subitem_description_type":"Other"}]},"item_3_description_33":{"attribute_name":"レポート番号","attribute_value_mlt":[{"subitem_description":"レポート番号: NAL TR-1154","subitem_description_type":"Other"}]},"item_3_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"航空宇宙技術研究所"}]},"item_3_publisher_9":{"attribute_name":"出版者（英）","attribute_value_mlt":[{"subitem_publisher":"National Aerospace Laboratory(NAL)"}]},"item_3_source_id_21":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0389-4010","subitem_source_identifier_type":"ISSN"}]},"item_3_text_6":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"航空宇宙技術研究所数理解析部"},{"subitem_text_value":"航空宇宙技術研究所数理解析部"},{"subitem_text_value":"航空宇宙技術研究所数理解析部"}]},"item_3_text_7":{"attribute_name":"著者所属（英）","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"Computational Sciences Division, National Aerospace Laboratory(NAL)"},{"subitem_text_language":"en","subitem_text_value":"Computational Sciences Division, National Aerospace Laboratory(NAL)"},{"subitem_text_language":"en","subitem_text_value":"Computational Sciences Division, National Aerospace Laboratory(NAL)"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"原田, 公一"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"吉田, 正廣"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"中村, 絹代"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"HARADA, Koichi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"YOSHIDA, Masahiro","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"NAKAMURA, Kinuyo","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2020-01-29"}],"displaytype":"detail","filename":"naltr01154.pdf","filesize":[{"value":"2.1 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"naltr01154.pdf","url":"https://jaxa.repo.nii.ac.jp/record/45410/files/naltr01154.pdf"},"version_id":"a079c662-3a4a-46c6-b7fe-95ccbb108cbc"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Parallel computer;  parallel processing;  numerical simulator","subitem_subject_language":"en","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":"technical report","resourceuri":"http://purl.org/coar/resource_type/c_18gh"}]},"item_title":"並列計算機の検証模擬","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"並列計算機の検証模擬"}]},"item_type_id":"3","owner":"1","path":["1893","1917"],"pubdate":{"attribute_name":"公開日","attribute_value":"2015-03-26"},"publish_date":"2015-03-26","publish_status":"0","recid":"45410","relation_version_is_last":true,"title":["並列計算機の検証模擬"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-06-20T21:40:00.759605+00:00"}