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随着FC技术在航空电子、网络数据存储、高速IP网络等领域得到大量应用和发展,急需针对FC网络与设备的测试手段,FC协议测试设备应运而生。采用FPGA技术设计的基于CPCI总线的FC协议测试卡,可灵活地插入工控机中,配合其测试软件,构成1台FC协议测试仪。它实现了FC协议数据发生、捕获分析、性能统计、比特误码测试等多种功能,可对FC网络及设备进行全面的测试,为FC设备的开发与网络的运行提供测试保障。详细阐述了FC协议测试卡的软件设计方案及实现。
With the FC technology in avionics, network data storage, high-speed IP network and other fields have been a large number of applications and development, the urgent need for FC network and device testing methods, FC protocol test equipment came into being. The FC protocol test card based on CPCI bus designed by FPGA technology can be flexibly inserted into the IPC and cooperate with the test software to form a FC protocol tester. It implements FC protocol data generation, capture analysis, performance statistics, bit error code testing and other functions, FC networks and equipment can be fully tested for the development of FC equipment and network testing to provide protection. Described in detail the FC protocol test card software design and implementation.