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。
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.
出处
《电子技术应用》
北大核心
2012年第8期122-125,共4页
Application of Electronic Technique
基金
国家"863"计划基金资助重点项目(2009AA012201)