摘要
光纤通道是下一代航空电子统一网络的一种主要联网标准,广泛应用于航空电子系统设备的互连、通讯等领域。专门的FC仿真测试、调试分析设备是加速机载FC设备研制所必需的仪器,是设计的协议符合性、可靠性和性能等的保障,也是维护和排故的有效工具。但是,由于FC协议的复杂性等原因,目前专用FC协议仿真、测试分析设备的研发远滞后于机载FC设备的研制。针对这一现状,提出了一种支持原语和帧捕获分析、故障注入、压力测试等多项功能的FC协议分析仪设计方案,描述了其系统结构和硬、软件组成,并详细说明了其核心FPGA的设计思路。该分析仪具有便携、功能丰富、使用简便直观的特点,能够替代昂贵、复杂的国外商用FC测试设备,具有广阔的市场前景。
Fiber Channel is a unified network of next-generation avionics networking standard, widely used in the field of avionics interconnect and communication. Special equipments for airborne FC equipment simulation, test and analysis are necessary instrument that accelerate its development, safeguard protocol compliance, reliability and performance. They are also effective tools of maintenance and debugging. But, because of the complicacy of FC protocol,the development of special FC equipment for simulation, test and analysis lags behind the development of Airborne FC equipment. According to this status, proposed a multi-functional FC protocol analyzer, which support primitive and flame capture and analysis, fault injection, pressure testing. Describe its system architecture and hardware and software components, and then a detailed description of its core FPGA design is given. This FC protocol analyzer has a portable, feature-rich and easy to use alternative to expensive and complex foreign commercial test equipment and has a broad market prospects.
出处
《计算机技术与发展》
2013年第7期214-217,共4页
Computer Technology and Development
基金
"十二五"微电子预研(51308010601)
国防预研基金(9140A08010712HK6101)
中国航空工业集团公司创新基金(2010BD63111)