嵌入式处理器产品既要求提高其性能又要求降低功耗,这是互相矛盾的两个方面。但是,高性能处理必须增加计算复杂度并加快时钟速率,如果采用权宜之计的节省功耗设计方案,是很难实现的。介绍利用B lackfin数字信号处理器系列产品固有的动态电源管理方法来管理功耗,以便在具体的嵌入式应用中优化性能与功耗的关系,较好地解决降低嵌入式系统功耗问题。 Embedded processor products require both to improve its performance and reduce power consumption, which is contradictory to two aspects. However, high-performance processing must increase the computational complexity and speed up the clock rate, which is hard to come by if you use a power-saving design that saves power. Introducing the inherent dynamic power management methodology of the B lackfin digital signal processor family to manage power consumption to optimize the relationship between performance and power consumption in specific embedded applications and to better address the issue of reducing power consumption in embedded systems.