摘要
针对高速实时数字信号处理系统设计要求,本文提出并设计了基于DSP+FPGA结构的高速数字信号处理系统,采用TI公司目前单片处理能力最强的定点DSP芯片TMS320C6455为系统主处理器,FPGA作为协处理器。详细论述了DSP外围接口电路的应用和设计,系统设计电路简洁、实现方便,可靠性强。
According to the design needs of high-speed real-time digital signal processing system.The paper puts forward a design of high-speed digital signal processing system based on DSP+FPGA structure,adopting TI company fixed-point DSP chip TMS320C6455,the currently strongest capacity monolithic processor,for system main processor, and FPGA as coprocessor.This paper describs the application and design of DSP periphery circuit interface in detail.The system design has simple circuit and realize convenient, reliabilivy.
出处
《数字技术与应用》
2011年第12期97-99,共3页
Digital Technology & Application