块数据通信中间件的复杂综合电子系统设计方法  

Design Method of Complex Integrated Electronic System Based on Block Communication Middleware

作　　者：唐宇[1] Tang Yu(th Research Institute of China Electronics Technology Corporation,Chengdu 610036,China)

机构地区：[1]中国电子科技集团公司第十研究所,成都610036

出　　处：《单片机与嵌入式系统应用》2023年第3期36-38,共3页Microcontrollers & Embedded Systems

摘　　要：为了解决航空航天领域的综合电子系统中设备间通信高可靠性和高效率的矛盾,设计了一种基于高速RapidIO内存映射的交换网络块架构,通过弹性虚通道、主动流控块数据传输等方法,解决了综合化电子系统通信资源分配不合理、时延大、吞吐率低的技术难题。该方法实用性强,可推广到涉及系统综合的工业计算领域。Aiming at the contradiction between high reliability and high efficiency of communication between devices in radio frequency integrated electronic systems in the aviation field,a switching network block architecture based on high-speed RapidIO memory mapping is designed.Through elastic virtual channel,active flow control block data transmission and other methods,the unreasonable allocation of communication resources,large delay the technical problem of low throughput are solved.This method is highly practical and can be extended to the field of industrial computing involving system integration.

关 键 词：弹性虚通道 主动流控 内存交换网络 

分 类 号：TN919[电子电信—通信与信息系统]