基于高速串行总线的可重构信号处理机  

Reconfigurable Signal Processor Based on High Speed Serial Bus

作　　者：梁慧[1] 

机构地区：[1]南京电子技术研究所,南京210039

出　　处：《现代雷达》2011年第5期46-49,共4页Modern Radar

摘　　要：介绍了一种基于高速串行总线的机载火控雷达可重构信号处理机的设计与实现,以及高速串行总线的技术优势,分析了机载火控雷达可重构并行信号处理机系统互连的需求,讨论了处理机的系统架构、串行总线协议、串行总线端点和链路管理器的设计实现和总线错误监测及处理方法。该处理机不仅有效解决了数据传输的瓶颈问题,而且实现了数据传输拓扑结构的可重构,提高了信号处理系统的灵活性和可靠性。The design and implementation of a reconfigurable signal processor based on high speed serial bus for airborne fire-con- trol radar is introduced in this paper. The advantage of serial bus is presented, and on analysis of the demand for reconfigurable parallel processing system interconnection, the bus protocol, endpoint and lane manager designs are described in detail, and the bus error monitor and handling methods are also presented. This processor eliminates the bottle-neck of data transfer, and reconfignra- tion ability of data transfer topology is also implemented, yielding the enhanced flexibility and reliability of signal processing sys-

关 键 词：高速串行总线 可重构 数字信号处理机 机载火控雷达 

分 类 号：TN957.51[电子电信—信号与信息处理] TN959.7[电子电信—信息与通信工程]