关键词: 低功耗 编译 实时 动态电压调节 RTLPower

Abstract:

It is very imperative to reduce the energy consumption of computer systems, and both hardware and software techniques are important to eliminate energ y consumption. Though there have been many hardware tools released to exploit low-power hardware, there are fewer low-power tools to support the develop  ment of software techniques. Based on the ARM instruction set, we develop a real-time dynamic voltage scaling low-power system called RTLPower （Real-Ti  ime LowPower）. RTLPower integrates the compiler-directed dynamic voltage scaling into the simulations of performance and power, and can support the res search and development of compiler-directed dynamic voltage scaling techniques effectively.

Key words: low-power compilation real-time dynamic voltage scaling RTLPower