标准阵列信号处理机主控板设计  

Design of CPU Module of Array Signal Processing System

作　　者：李莎莎[1] 杨力[1] 李璇[1] 

机构地区：[1]中国科学院声学研究所声学智能制导实验室,北京100190

出　　处：《微计算机应用》2011年第12期59-63,共5页Microcomputer Applications

基　　金：国家自然科学基金资助项目(60802072)浅海波导中基于模糊逻辑的恒虚警检测方法研究

摘　　要：针对现代阵列信号处理机高运算复杂度和多板卡的特点,本文提出了基于VPX规范的高性能、低功耗、高集成的主控板设计。设计采用Kontron公司ETXexpress-PC SU9300系列嵌入式CPU模块,由PCIE串行总线协议提供处理机板卡间的通信。板卡提供了多种标准接口,系统工作稳定,接口应用正常,达到了项目的各项要求。In order to implement the high complexity array signal processing algorithms, muhiboard system which requires a high capacity, low energy consumption and high integration main control card is always applied in practical applications. This paper discusses the design of main control card based on VPX Specification. We select ETXexpress⑧ - PC SU9300, which is manufactured by Kontron, and base on the PCI Express serial protocal to support the communications between boards. Principle diagram chip interfaces are also given. The module can work stable and meet the requests of our project.

关 键 词：主控板 阵列信号处理机 VPX PCI EXPRESS 串行协议 

分 类 号：TN911.7[电子电信—通信与信息系统]