嵌入式系统的软硬件系统设计新方法

随着电子系统的复杂化，系统设计已经成为一门重要的学科，传统的反复试验法已经越来越不适应时代的发展。近年来，发展迅速的软硬件协同设计技术越来越受到人们的重视。它是在系统目标要求的指导下，通过综合分析系统软硬件功能及现有资源，最大限度地挖掘系统软硬件之间的并发性，协调设计软硬件体系结构，以使系统工作在最佳工作状态。文章系统地阐述了软硬件设计实际技术的特点及实际过程中应该注意的问题。

The new design method of embedded systemic soft-hardware system

At present, the cooperating design technique for soft-hardware is paid more attention to. Under the guidance of systemic object, it can explore the concurrency between software and hardware system at the greatest possible. At the same time, harmonize the structure of software system with that of hardware system through comprehensive analysis of the functions and current resources of soft-hardware system. Which can attain the optimum work condition for the system. In this paper, the characteristics of the cooperating design technique for soft-hardware and the problems that should be cared in practice are expatiated systematically.