本文研究了基于Matlab/Simulink的DSP代码生成的方法。介绍了基于Matlab/Simulink的DSP系统级设计方法、Matlab与CCS系统对于DSP的各自特点及相互连接，论述了面向TI DSP芯片的系统设计。传统的DSP设计开发流程分为开发设计和产品实现两个环节。这样的开发流程存在许多问题，基于Matlab/Simulink的系统级设计方法，完成了从概念设计、软件仿真、硬件测试全过程。在软件算法仿真测试后直接生成面向数字信号处理（DSP）芯片的代码，有利发现系统设计的错误。-In this paper, based on Matlab/Simulink DSP code generation approach. Introduced based on Matlab/Simulink system-level design of DSP, Matlab and CCS characteristics of each system for the DSP and interconnected, discusses the TI DSP chips for system design. Traditional DSP design and development process is divided into product development, design and realization of the two links. This development process has many problems, is based on Matlab/Simulink system-level design methods, completed from concept design, software simulation and hardware testing the entire process. In the simulation test software algorithms for digital signal directly generated processing (DSP) chip, code, enabling system design errors found.