{"id":29996,"updated":"2025-01-22T17:16:37.375174+00:00","links":{},"created":"2025-01-18T22:59:42.121627+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00029996","sets":["1164:2240:2331:2335"]},"path":["2335"],"owner":"1","recid":"29996","title":["浮動小数点数のデータ形式と計算機アーキテクチャー"],"pubdate":{"attribute_name":"公開日","attribute_value":"1992-06-05"},"_buckets":{"deposit":"83c205ab-8ae1-4f21-83dd-eb09d5500978"},"_deposit":{"id":"29996","pid":{"type":"depid","value":"29996","revision_id":0},"owners":[1],"status":"published","created_by":1},"item_title":"浮動小数点数のデータ形式と計算機アーキテクチャー","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"浮動小数点数のデータ形式と計算機アーキテクチャー"},{"subitem_title":"Floating - point number representation and Computer architecture","subitem_title_language":"en"}]},"item_type_id":"4","publish_date":"1992-06-05","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"日本アイ・ビー・エム（株）"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"1BM Japan, Ltd.","subitem_text_language":"en"}]},"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/29996/files/IPSJ-HPC92041004.pdf"},"date":[{"dateType":"Available","dateValue":"1994-06-05"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-HPC92041004.pdf","filesize":[{"value":"686.3 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":"14"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"efd5f0c3-090a-45bd-91b6-abc5066dbdfe","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 1992 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"寒川, 光"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Hikaru, Samukawa","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN10463942","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_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"IBMのメインフレームで用いられるアーキテクチャーは、1964年以来16進法の浮動小数点データ形式と切捨て演算を行う命令体系を使用している。一方、ワークステーションはANSI　/IEEE標準に準拠した2進法で丸める演算を行うIEEE形式を用いている。本報告ではIBMのエンジニアリング・ワークステーションであるRISC　System/6000における、IEEE形式のサポートの方法を紹介する。","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"Floating-point number is represented in hexadecimal and arithmetic operations are performed with truncation on IBM main-frame architecture System/370 (S/370, *). On workstation such as IBM RISC System/6000 (RS/6000, *), data format and arithmetic operations are conforming to ANSI/IEEE Standard (IEEE format), in which numbers are represented in binary and operations are carried out with rounding. This report introduce show engineering workstation RS/6000 supports this format of IEEE 754 standard. (*) System/370 and RISC System/6000 are trademarks of International Business Machines Corporation.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"30","bibliographic_titles":[{"bibliographic_title":"情報処理学会研究報告ハイパフォーマンスコンピューティング（HPC）"}],"bibliographicPageStart":"23","bibliographicIssueDates":{"bibliographicIssueDate":"1992-06-05","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"46(1992-HPC-041)","bibliographicVolumeNumber":"1992"}]},"relation_version_is_last":true,"weko_creator_id":"1"}}