基于多核处理器的弹载计算机低功耗设计研究

Research about low power design of missile-borne computer based on multi-core processor

低功耗是嵌入式计算机的发展趋势,是弹载计算机设计要解决的关键问题。以基于多核处理器的弹载计算机为例,介绍了功率消耗产生的原理,从处理器、软件设计、Cache设计和可编程逻辑设计等方面对影响弹载计算机系统功耗的因素进行了分析,并提出了低功耗设计的方法和技巧。

Low power consumption is the development trend of embedded computer,and the key issue to be resolved in the design of missile-borne computer. This paper introduces the elements which cause power consumption,analyzes the factors of power consumption from processor,software design,Cache assign and so on,and describes the methods and tactics about the low power consumption system design.