| 一种基于电压岛的DVFS控制算法 |
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| 引用本文： | 刘斌,张兴明,闫佳佳.一种基于电压岛的DVFS控制算法[J].电子技术应用,2012,38(8). |
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| 作者姓名： | 刘斌 张兴明 闫佳佳 |
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| 作者单位： | 1. 国家数字交换系统工程技术研究中心,河南郑州,450002
2. 郑州大学信息工程学院,河南郑州,450000 |
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| 基金项目： | 国家"863"计划基金资助重点项目 |
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| 摘 要： | 提出一种基于岛间队列特征的动态电压频率缩放控制算法,使用岛间队列增长率和使用率来实现电压岛工作电压/频率的动态控制。该算法引入岛间队列增长率实现了简单高效的负载预测,提高了片上通信稳定性。仿真分析表明,该算法能够更好地节能降耗。
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| 关 键 词： | 片上网络 电压岛 动态电压频率缩放 低能耗 岛间队列 |
DVFS control algorithm based on voltage/frequency islands |
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| Liu Bin
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Zhang Xingming
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Yan Jiajia.DVFS control algorithm based on voltage/frequency islands[J].Application of Electronic Technique,2012,38(8). |
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| Authors: | Liu Bin Zhang Xingming Yan Jiajia |
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| Abstract: | This paper proposed a DVFS control algorithm based on inter-island queue,using queue growth and utilization of inter-island to achieve the voltage and frequency control.Queue utilization rate is introduced to achieve simple and efficient work-load forecast,the stability of the control algorithm is improved.The experimental result shows that: the algorithm proposed has a better power consumption performance. |
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| Keywords: | NoC voltage/frequently island DVFS energy effective inter-island queue |
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