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correction
author Yutaka_Kinjyo
date Thu, 24 Jun 2010 01:01:29 +0900
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1 Fine grain Task Manager Cerium のチューニング
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2 Tuning of Fine grain Task Manager Cerium
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4 琉球大学理工学研究科情報工学専攻並列信頼研所属
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5 Concurrency Reliance Laboratory, Infomation Engineering Courese, Faculty of Engineering Graduate School
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6 of Engineering and Science, University of the Ryukyus
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8 Cerium Task Managerは、Cell/PS3またはMac OS X上で動作するOpen CL 的なFine Grain Task Manager である。
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9 ソフトウェアレンダリングエンジンとWord countを例題として、Task Manager の実装時の問題を洗い出している。
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10 メインメモリ上のTaskを各Coreに転送し、その終了を通知する際に生じる待ち時間がWord countの場合には
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11 ネックであることがわかった。それを削減するTask arrayを提案し実装した。その効果について報告する。
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