Asynchronous technology for energy reduction in embedded systems

被引：0
|
作者：
Fesquet, L [1 ]
Salhiene, ME [1 ]
Renaudin, M [1 ]
机构：
[1] Lab TIMA, Grp CIS, F-38031 Grenoble, France
来源：
ANNALS OF TELECOMMUNICATIONS | 2004年 / 59卷 / 7-8期
关键词：
energy consumption; electric power; autonomous system; operating system; adaptive system; asynchronous circuit; synchronous circuit; comparative study;
D O I：
暂无
中图分类号：
TN [电子技术、通信技术];
学科分类号：
0809 ;
摘要：
This article presents the benefits of asynchronous systems versus synchronous systems in term of energy reduction in the context of embedded systems and in particular for telecom equipments such as mobile communicating objects. The electrical consumption reduction is obtained at the hardware and software levels. The shutdown technique and the dynamic voltage scaling for asynchronous systems are studied and compared to synchronous systems. Finally, a power management policy is proposed for asynchronous microprocessors processing periodic and sporadic tasks.
引用
收藏
页码：984 / 997
页数：14
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