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多处理器的节能调度算法 被引量：5

A Scheduling Algorithm of Saving Energy for Multiprocessors
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摘要 嵌入式多处理器系统中的能耗问题是一个重要的研究方向。在研究单处理器动态电压缩放和多处理器的PF调度算法的基础上,提出了一种多处理器节能调度算法。该算法针对周期任务,通过静态分析确定最低处理器调度要求,在满足可调度性的条件下动态缩放各个处理器电压,从而有效地降低了整个系统的功能。 In order to improve the computing capability of embedded system, saving energy in multiprocessor systems is an important issue. In this paper, a scheduling algorithm is proposed for the multiprocessors based on dynamic voltage scaling algorithm and PF algorithm. By applying this algorithm, the energy for periodic tasks can be saved effectively and meet the dynamic voltage scaling in schedulable conditions.
作者 桑楠 李保宇 马红
机构地区 电子科技大学计算机科学与工程学院
出处 《电子科技大学学报》 EI CAS CSCD 北大核心 2008年第1期116-119,共4页 Journal of University of Electronic Science and Technology of China
关键词 动态电压缩放 多处理器系统 周期性任务 节能 任务调度 dynamic voltage scaling multiprocessors system periodic tasks saving energy tasksscheduling
分类号 TP316.2 [自动化与计算机技术—计算机软件与理论] TP302.8 [自动化与计算机技术—计算机系统结构]
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参考文献10

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二级参考文献9

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共引文献8

同被引文献40

引证文献5

二级引证文献15

电子科技大学学报
2008年 第1期

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