一种基于电压岛的DVFS控制算法

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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Bibliographic Details
Published in电子技术应用 Vol. 38; no. 8; pp. 122 - 125
Main Author 刘斌 张兴明 闫佳佳
Format Journal Article
LanguageChinese
Published 国家数字交换系统工程技术研究中心,河南郑州,450002%郑州大学信息工程学院,河南郑州,450000 2012
Subjects
低能耗
动态电压频率缩放
岛间队列
片上网络
电压岛
低能耗
片上网络
动态电压频率缩放
电压岛
岛间队列
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ISSN0258-7998
DOI10.3969/j.issn.0258-7998.2012.08.037

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Summary: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。
Bibliography: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 workload forecast, the stability of the control algorithm is improved. The experimental result shows that： the algorithm proposed has a better power consumption performance.
Liu Bin, Zhang Xingming, Yan Jiajia （1. National Digital Switching System Engineering ＆ Technological R＆D Center, Zhengzhou 450002, China; 2. Information Engineering Department of Zhengzhou University, Zhengzhou 450000, China）
NoC; voltage/frequently island; DVFS; energy effective; inter-island queue
11-2305/TN
ISSN:0258-7998
DOI:10.3969/j.issn.0258-7998.2012.08.037