文章提出了一种自适应的动态功耗管理系统,能够根据硬件监测系统对So C各资源使用情况的反馈,按照事先配置的低功耗策略,调整片上系统各模块工作状态,在满足性能需求的情况下达到降低功耗的目的。该功耗动态管理系统能够独立于具体应用,由硬件自动完成对系统芯片工作状态的调整,不仅能够针对不同的应用进行工作状态调整,在同一应用的不同阶段也可以根据资源占用情况来调节系统工作状态,具有很高的灵活性和实时性。 This paper presents an adaptive dynamic power management system that can adjust the working status of each module on the system on chip according to the hardware monitoring system’s feedback on the usage of So C resources according to the pre-configured low power consumption strategy. To achieve the purpose of reducing power consumption. The dynamic power management system can be independent of the specific application, the hardware automatically adjusts the working status of the system chip, not only can adjust the working status for different applications, and can also adjust the system according to resource occupation in different stages of the same application Work status, with high flexibility and real-time.