动态功耗管理是一种系统级低功耗设计技术，降低功耗的思路是根据系统当前负载动态调整时钟频率或者关闭时钟。
Dynamic power Management (DPM) is a technique to reduce power consumption of systems by shutting down clocks or changing their frequency according to system loads.
文章着重分析了基于系统级的低功耗技术，提出了动态时钟管理技术，介绍了其背景、原理以及在系统低功耗中发挥的重要作用。
A number of low-power design techniques at system level are surveyed, and a dynamic clock management(DCM) methodology is presented, which remarkably reduces the dynamic power dissipation of SoC"s."
文章着重分析了基于系统级的低功耗技术，提出了动态时钟管理技术，介绍了其背景、原理以及在系统低功耗中发挥的重要作用。
A number of low-power design techniques at system level are surveyed, and a dynamic clock management(DCM) methodology is presented, which remarkably reduces the dynamic power dissipation of SoC"s."
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