摘要
采用Xlinx公司的Virtex5系列FPGA设计了一个用于多种高速串行协议的数据交换模块,并解决了该模块实现中的关键问题。该交换模块实现4X模式RapidIO协议与4X模式PCI Express协议之间的数据交换,以及自定义光纤协议与4X模式PCIExpress协议之间的数据交换,实现了单字读写以及DMA操作,并提供高速稳定的传输带宽。
This paper describes a method which can construct a multiple high speed serial protocol switch module on FPGA from Xilinx'sVirtex5 series.This module supports data exchange between 4 lane RapidlO and 4 lane PCI Express protocol and data exchange between 4 lane fibre and 4 lane PCI Express.Singe word reading and writing operations have been implemented in this module which also supports stable DMA transmission bandwidth.
出处
《电子技术应用》
北大核心
2010年第5期37-40,共4页
Application of Electronic Technique