基于光纤通道的数据收发系统的设计与实现

发布时间：2018-06-05 20:03

本文选题：光纤通道协议 + FC-PH　；参考：《中国科学院大学(中国科学院国家空间科学中心)》2017年硕士论文

【摘要】：光纤通道具有高宽带、多媒介、远程、低延时、开放式互连等优势,目前在商用领域得到了广泛应用,预计将逐步取代已被广泛使用的MIL-STD-1553,成为未来航空电子系统发展的首选,同时势必最终应用到航天领域,构建成新一代航空航天电子网络。国内现阶段主要的任务是需要自主研制光纤通道的核心协议处理芯片,并且应用于航空航天领域中。本论文从光纤通道特点、拓扑结构、服务、构造块和协议等方面深入分析了FC-AE协议要求,重点研究了FC-0物理层、FC-1编码层和FC-2协议层完成的功能,对FC-2协议层中的数据传输协议、原语序列协议和登录/登出协议进行了详细说明。针对光纤通道协议第III类服务,本论文设计了一种数据收发系统架构,实现了基于Virtex-6 FPGA的光纤通道协议处理芯片,完成了FC-2层发送、接收、端口状态机和流量控制;FC-1层8B/10B编解码;FC-0层并串转换等功能,并搭建了一套基于光纤通道的数据收发系统,通过功能仿真和硬件调试,实现了点对点光纤通道数据传输,验证了系统的正确性,并对系统进行性能分析,最后也对不足之处进行了总结,为全面实现FC-AE协议芯片具有较强的工程指导意义。
[Abstract]:Optical fiber channel has the advantages of high broadband, multi-media, remote, low delay, open interconnection and so on. It is widely used in the commercial field at present. It is expected to gradually replace MIL-STD-1553, which has been widely used, and become the first choice for the development of avionics systems in the future. At the same time, it is bound to be applied to the aerospace field and build a new generation of aerospace electronic network. At present, the main task is to develop the core protocol processing chip of optical fiber channel and apply it to the field of aeronautics and astronautics. This paper analyzes the requirements of FC-AE protocol from the aspects of fiber channel characteristics, topology, services, building blocks and protocols. The functions of FC-1 coding layer and FC-2 protocol layer in FC-0 physical layer are studied, and the data transmission protocols in FC-2 protocol layer are discussed. The primitive sequence protocol and login / logout protocol are described in detail. Aiming at the III service of fiber channel protocol, this paper designs a data transceiver system architecture, realizes the optical fiber channel protocol processing chip based on Virtex-6 FPGA, and completes the transmission and receiving of FC-2 layer. The functions of port state machine and FC-1 layer 8B/10B codec and FC-0 layer parallel serial conversion, etc. A data transceiver system based on optical fiber channel is set up. Through function simulation and hardware debugging, point to point optical fiber channel data transmission is realized. The correctness of the system is verified, and the performance of the system is analyzed. Finally, the shortcomings of the system are summarized, which has a strong engineering guidance significance for the overall implementation of FC-AE protocol chip.
【学位授予单位】：中国科学院大学(中国科学院国家空间科学中心)
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：TN929.11

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