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Design and implementation of fiber channel data analyzer

机译:光纤通道数据分析仪的设计与实现

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Most of the systems rely on Fiber Channel link to stream large volumes of varied data at high speed and low latency. Due to the critical nature of these systems, verifying the data flow in the network is vital and hence avoiding transfer of deluding or false data that may prompt hazardous conditions in the system. This paper describes a design for a custom made protocol analyzer that receives, decodes, displays and validates the data transmission over the Fiber Channel. The protocol analyzer consists of a receiver block implemented on Xilinx Spartan 6 board which is interfaced to a customised GUI implemented on a Host PC on windows platform. As a case study, the paper describes the application of the proposed analyzer system with Avionics Digital Video Bus (ADVB) protocol that transmits video data with a video resolution of 1400×1050 (SXGA+) RGB at a standard link rate of 3.1875Gbps. At an instance the analyzer can capture and analyse a defined length of data in ADVB frame. The results of case study show the detailed data types and error status of each decoded ADVB frame.
机译:大多数系统依靠光纤通道链路以高速和低延迟流式传输大量不同的数据。由于这些系统的关键性质,验证网络中的数据流至关重要,因此避免了可能引起系统危险状况的散乱数据或虚假数据的传输。本文介绍了一种定制协议分析器的设计,该协议分析器通过光纤通道接收,解码,显示和验证数据传输。协议分析器包含一个在Xilinx Spartan 6板上实现的接收器模块,该接收器模块与Windows平台上的Host PC上实现的自定义GUI接口。作为案例研究,本文描述了拟议的带有航空电子数字视频总线(ADVB)协议的分析仪系统的应用,该协议以3.1875Gbps的标准链接速率传输视频分辨率为1400×1050(SXGA +)RGB的视频数据。在某种情况下,分析仪可以捕获和分析ADVB帧中定义的数据长度。案例研究的结果显示了每个解码的ADVB帧的详细数据类型和错误状态。

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