Android Movie Player System Combined with Automatically Parallelized and Power Optimized Code by OSCAR Compiler

• Item type: Symposium(1)
• 公開日: 2014-10-15
• タイトル: Android Movie Player System Combined with Automatically Parallelized and Power Optimized Code by OSCAR Compiler
• タイトル / 言語: en
• タイトル: Android Movie Player System Combined with Automatically Parallelized and Power Optimized Code by OSCAR Compiler
• 言語: eng
• キーワード / 主題Scheme: Other
• キーワード / 主題: アプリケーション
• 資源タイプ / 資源タイプ識別子: http://purl.org/coar/resource_type/c_5794
• 資源タイプ: conference paper
• 著者所属: Department of Computer Science and Engineering, Waseda University
• 著者所属: Department of Computer Science and Engineering, Waseda University
• 著者所属: Department of Computer Science and Engineering, Waseda University
• 著者所属: Department of Computer Science and Engineering, Waseda University
• 著者所属: Department of Computer Science and Engineering, Waseda University
• 著者所属: Department of Computer Science and Engineering, Waseda University
• 著者所属(英): en
• 著者所属(英): Department of Computer Science and Engineering, Waseda University
• 著者所属(英): en
• 著者所属(英): Department of Computer Science and Engineering, Waseda University
• 著者所属(英): en
• 著者所属(英): Department of Computer Science and Engineering, Waseda University
• 著者所属(英): en
• 著者所属(英): Department of Computer Science and Engineering, Waseda University
• 著者所属(英): en
• 著者所属(英): Department of Computer Science and Engineering, Waseda University
• 著者所属(英): en
• 著者所属(英): Department of Computer Science and Engineering, Waseda University
• 著者名: BuiDucBinh; Tomohiro, Hirano; Dominic, Hillenbrand; Hiroki, Mikami; Keiji, Kimura; Hironori, Kasahara
• 著者名(英): Bui, DucBinh; Tomohiro, Hirano; Dominic, Hillenbrand; Hiroki, Mikami; Keiji, Kimura; Hironori, Kasahara
• 論文抄録 / 内容記述タイプ: Other
• 論文抄録 / 内容記述: The emergence of multicore processors in smart devices promises higher performance and low power consumption. The parallelization of application enables us to improve the application performance; however, simultaneously utilizing many cores would drastically drain the device battery life. Therefore, power saving technology has become important. This paper shows a realtime video demonstration system for power reduction controlled by the OSCAR Automatic parallelization Compiler on ODROID-X2, an open Android development platform based on Samsung Exynos4412 Prime with four ARM Cortext-A9 cores. The demonstration results show that it can save 18.2% power consumption for MPEG-2 Decoder application and 56.6% power consumption for Optical Flow application by using 2 cores in both applications.
• 論文抄録(英) / 内容記述タイプ: Other
• 論文抄録(英) / 内容記述: The emergence of multicore processors in smart devices promises higher performance and low power consumption. The parallelization of application enables us to improve the application performance; however, simultaneously utilizing many cores would drastically drain the device battery life. Therefore, power saving technology has become important. This paper shows a realtime video demonstration system for power reduction controlled by the OSCAR Automatic parallelization Compiler on ODROID-X2, an open Android development platform based on Samsung Exynos4412 Prime with four ARM Cortext-A9 cores. The demonstration results show that it can save 18.2% power consumption for MPEG-2 Decoder application and 56.6% power consumption for Optical Flow application by using 2 cores in both applications.
• 書誌情報: 組込みシステムシンポジウム2014論文集; 巻 2014, p. 55-62, 発行日 2014-10-15
• 出版者 / 言語: ja
• 出版者: 情報処理学会