基于FPGA的FC总线通讯板的设计与验证

Design and implementation of FC communicaton board based on FPGA

光纤通道(Fiber Channel)网络具有可靠性高、低延时、高带宽等特点,非常适合于对数据传输带宽和速率有较高要求的光电跟踪系统。为了解决光电跟踪产品系统FC网络测试环境中多路高带宽、大容量数据实时采集和快速存储的问题,在对FC协议进行深入研究的基础上,提出一种FC通讯板的解决方案。以含高性能处理器的XC5VFX200T芯片为核心,构造嵌入式数据处理系统,使用硬件实现FC协议的解析和处理,软件实现非数据块消息的发送和接收,并行处理两路FC通道数据,经测试验证,该板收发数据功能正常,通讯速率高达1Gbps,为光纤通道网络的高速传输在光电跟踪产品中的应用奠定了基础。

Fibre Channel （Fiber Channel） network has the characteristics of high reliability, low latencyand high bandwidth, is very suitable for the data transmission bandwidth and rate of precision opticaltracking system have higher requirements. In order to solve the precision optical tracking product systemFC network test environment multi-channel high bandwidth, large capacity data real-time acquisitionand fast storage problem, on the FC protocol, on the basis of in-depth study, put forward a solution ofFC communication board. XC5VFX200T containing high performance processor chip as the core, toconstruct the embedded data processing system, using the hardware realization of FC protocol parsingand processing, software implementation of a block of data message sending and receiving, two road FCchannel data parallel processing, it has been verified by test, the normal function of the board to sendand receive data, the communication rate is as high as 1 GBPS, for fibre channel network of high speedtransmission in the application of the precision optical tracking products laid the foundation.