{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00023031","sets":["1164:1579:1585:1591"]},"path":["1591"],"owner":"1","recid":"23031","title":["高機能システム LSI を対象とする仮想化ハードウェアのアーキテクチャ"],"pubdate":{"attribute_name":"公開日","attribute_value":"2007-01-22"},"_buckets":{"deposit":"de2dbfa4-d053-45a7-9df4-7b69cc435713"},"_deposit":{"id":"23031","pid":{"type":"depid","value":"23031","revision_id":0},"owners":[1],"status":"published","created_by":1},"item_title":"高機能システム LSI を対象とする仮想化ハードウェアのアーキテクチャ","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"高機能システム LSI を対象とする仮想化ハードウェアのアーキテクチャ"},{"subitem_title":"An Architecture of a lightweight IP for system LSI virtualization","subitem_title_language":"en"}]},"item_type_id":"4","publish_date":"2007-01-22","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"㈱東芝 研究開発センター"},{"subitem_text_value":"㈱東芝 研究開発センター"},{"subitem_text_value":"㈱東芝 研究開発センター"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Corporate Research & Development Center, Toshiba Corporation","subitem_text_language":"en"},{"subitem_text_value":"Corporate Research & Development Center, Toshiba Corporation","subitem_text_language":"en"},{"subitem_text_value":"Corporate Research & Development Center, Toshiba Corporation","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/23031/files/IPSJ-ARC07171007.pdf"},"date":[{"dateType":"Available","dateValue":"2009-01-22"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-ARC07171007.pdf","filesize":[{"value":"588.7 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":"16"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"dccaa51c-f449-4d6f-8be4-2f892334a285","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2007 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"吉井, 謙一郎"},{"creatorName":"矢尾, 浩"},{"creatorName":"金井, 達徳"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Ken-ichiro, YOSHII","creatorNameLang":"en"},{"creatorName":"Hiroshi, YAO","creatorNameLang":"en"},{"creatorName":"Tatsunori, KANAI","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN10096105","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":"デジタルメディア機器に組み込まれるシステム LSI は、プロセッサコアだけでなくハードウェアエンジンや DSP など様々な機能モジュールを混載し、ハードウェアとソフトウェアが高機能化そして複雑化している。このようなシステム LSI では、各機能モジュールにおける処理間の不要な相互干渉等を防ぐために、システム LSI 全体を対象とした安全で信頼性の高い実行環境が望まれている。そこで本報告では、システム LSI 全体を仮想化することによりそのような実効環境を実現するハードウェア IP のアーキテクチャを提案する。このハードウェア IP は、ハイパーバイザと呼ぶ特権ソフトウェアと連携して、メモリおよびデバイスアクセスの制御そしてデバイス割り込みの適切な配送により、システム LSI 全体の仮想化を実現する。ハイパーバイザを実行するための領域は、専用のハードウェアによって保護する。このハードウェア IP は、既存のシステム LSI のプラットフォームを変更することなく追加することができる。","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"Nowadays, system LSIs embedded in digital media systems become more complicated and sophisticated because various functional modules are integrated into them. To prevent interference among processes of function modules, safe, secure, and dependable runtime environment that covers whole system LSI is important. Therefore, we propose a new virtualization hardware IP architecture that realizes such runtime environment for software and hardware. In cooperated with hypervisor, hardware IPs realize system LSI virtualization by access control for memories and devices, and delivery of interrupts from devices to appropriate destination. An extra hardware protects runtime areas for hypervisor. These hardware IPs can be added to system LSIs without changing the platform of them.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"42","bibliographic_titles":[{"bibliographic_title":"情報処理学会研究報告計算機アーキテクチャ（ARC）"}],"bibliographicPageStart":"37","bibliographicIssueDates":{"bibliographicIssueDate":"2007-01-22","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"4(2007-ARC-171)","bibliographicVolumeNumber":"2007"}]},"relation_version_is_last":true,"weko_creator_id":"1"},"id":23031,"updated":"2025-01-22T20:36:39.931085+00:00","links":{},"created":"2025-01-18T22:54:32.757268+00:00"}