一种嵌入式系统中多处理器核的通信优化方法

A Communication Optimization in the Multi-CPU Embed System

单芯片多处理器（CMP）结构已成为提高微处理器性能的重要途径。本文针对多处理器系统进行了研究．介绍了多处理器系统的概念、原理、特点：围绕如何优化多处理器核的通信这一关键问题，提出了一种两两分组单信道通信的通信优化的方式．在实际开发过程中这种方法和技术被证明是有效和可行的。

Chip multiprocessor （CMP） structure has become an important way to improve performance of microprocessors. Aimed at the multi-CPU embed system, the concept, character and principles of multi-CPU embed system are presented. Enclose the key problem of how to optimize multi-CPU＇s communicate, A pairwise grouping method of single-channel communication optimization is proposed to solve these problems effectively. This technology is proved to be an effective and feasible in the process of developing.