Power Consumption Optimization for Real-Time Applications

被引：0

作者：

Bourdelles, Michel ^{[1
]}

Marechal, Julien ^{[1
]}

机构：

[1] THALES Commun & Secur, Gennevilliers, France

来源：

2014 IEEE CONFERENCE ON COMPUTER COMMUNICATIONS WORKSHOPS (INFOCOM WKSHPS) | 2014年

关键词：

Power consumption monitoring; Dynamic Voltage and Frequeny Scaling; Real-Time and Embedded Systems; Radio protocol;

D O I：

暂无

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

This article proposes a CPU resources control module to be included in a real-time embedded system, and using platform resources tuning capabilities such as Dynamic Voltage and Frequency Scaling (DVFS). This control module has been designed to be generic enough to be adapted to any system, but precise enough to take into account real-time constraints of such systems. The solution proposed does not need any know ledge and pre-execution of the business code of the active components of the system to be monitored. The solution is demonstrated on the Medium Access Control (MAC) of a radio protocol implemented on a Freescale 1MX6 board with power gains of more than 40% with frequency scale variations from 800MHz to 400MHz

引用

页码：753 / 758

页数：6

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