基于编译的低功耗技术研究  

Research on Low-Power Technology for Compilation

作　　者：张海军[1] 郑艳[2] 李中升[1] 

机构地区：[1]江南计算技术研究所,江苏无锡214083 [2]无锡城市职业技术学院,江苏无锡214063

出　　处：《计算机工程与科学》2009年第A01期112-114,共3页Computer Engineering & Science

摘　　要：功耗问题已经成为高性能微处理器设计过程中考虑的一个重要因素。但影响功耗的决不只是硬件本身,软件的调度优化亦能够降低功耗。本文从编译器角度介绍降低功耗技术,并基于芯片功耗的来源,着重研究了降低功耗为目标的编译优化技术。最后展望了一下低功耗编译器研究今后面临的挑战。Power has been an important aspect for design of high performance microprocessor. It＇s not only hardware it- self that has an impact on power; scheduling optimization of software also can lower power consumption. This paper introduces low-power technology from the compilation angel, and makes a research on how to achieve low-power by means of compilation optimization technology. In the end, we introduce some new challenges on the low-power compilation technology in the future.

关 键 词：低功耗 DVFS 编译技术 

分 类 号：TP314[自动化与计算机技术—计算机软件与理论]