FPGA和DSP间基于SRIO的高速通信系统设计  

High-speed Communication System Based on SRIO Between FPGA and DSP

作　　者：陈婷[1] 岳强[1] 汪洋[1] 

机构地区：[1]解放军信息工程大学,郑州450000

出　　处：《单片机与嵌入式系统应用》2016年第3期37-40,共4页Microcontrollers & Embedded Systems

摘　　要：现代信号处理系统通常需要在不同处理器之间实现高速数据通信,SRIO协议由于高效率、低延时的特性被广泛使用。本文研究了在FPGA和DSP两种处理器之间实现SRIO协议的方法,并通过电路设计和利用处理器的开发工具编程实现了两种处理器间的高速通信。经测试,该系统具有较高的传输效率。The modern signal processing system often needs to realize high-speed data communication between the different processors. Due to the characteristics of high efficiency and low latency, the SRIO protocol is used widely. In the paper, the method of realizing SRIO protocol between FPGA and DSP processors is studied. The high-speed communication between the two processors is realized through combining the circuit design and the development tools. The test results show that the system has high transmission efficiency.

关 键 词：异构处理器 高速数据通信 SRIO协议 多核DSP FPGA 

分 类 号：TN914[电子电信—通信与信息系统]