基于FPGA的FC终端协议处理芯片的设计与实现

为满足新一代航空电子系统对光纤通道网络的实际应用,实现FC终端接口板的快速开发,在对光纤通道协议进行深入研究的基础上,提出了一种基于FPGA的FC协议处理芯片的设计方案。对协议处理芯片的功能结构进行研究分析,采用模块化设计思想,对FC帧收发模块、缓冲区流量控制模块、端口状态机以及FC收发通道模块进行详细设计。通过对协议处理芯片的功能测试表明芯片满足高速低功耗的设计要求,该芯片对航空电子系统中光纤通道网络的研究与应用具有一定的借鉴与促进作用。

Design and Implementation of FC Protocol Process Chip Based on FPGA

To meet the new generation avionics system for the practical application of the Fibre Channel network and achieve the rapid development of FC interface card,based on the in-depth study of the Fibre Channel protocols,a design of the FC protocol process chip based on FPGA is proposed. The functional structure of the chip is researched and analysed. Adopted to the modular design method,the FC frame transceiver module,buffer flow control module,port state machine and FC transceiver channel module are designed in detail. The functional testing shows that the chip can meet the design requirements of high speed and low power consumption,which has a certain reference and promoting effect on the research and application of Fibre Channel network in the avionics system.