基于数据缓存重配置的多核间数据交换方法

Method of multinuclear data exchange Based on the Data cache heavy configuration

为了实现多核处理器的各CPU核执行的程序之间数据共享与同步,本文提出了一种基于数据缓存重配置的多核间数据交换方法。该方法充分利用内部数据缓存,采用数据缓存重配置的方式,对每个处理内核具有的独立的数据缓存进行容量和地址空间的重新配置,通过对部分数据缓存的互相转让来实现数据的交换,实现了核间数据的快速、可靠交换,且容易实现。

In order to realize the multiple processors each of the CPU nuclear executive program data sharing and synchronization between, This paper puts forward a method based on data cache heavy configuration of polynuclear between data exchange method. This method makes full use of internal data cache, Using the data cache reconfigure to reconfigurate capacity and address space of each processing core the independent data cache, and using transfer each other of the data cache to realize the data exchange, realize the nuclear data between fast, reliable exchange, and easy to implement.