摘要
提出了一种具有高性能处理能力,RapidIO、千兆以太网络交换能力的全国产化管控与数字网络交换平台设计方案。它以高性能的嵌入式处理器华睿HRDSP2040为处理核心,以高性能的RapidIO交换芯片、以太网交换芯片为数据和控制交换核心,可提供560Gbps RapidIO网络交换能力和22Gbps千兆以太网交换能力,在处理器上运行锐华嵌入式实时操作系统和网络管控软件,实现了系统对RapidIO网络、千兆以太网络的控制、路由管理等功能,实现了平台健康管理和监控功能,在某测控系统上实现国产化替代。
A design solution of management and digital network switching platform is proposed, which meet the localization requirements, it has high performance processing capacity, RapidIO and Gigabit Ethernet switching capacity.It takes HRDSP2040,the high performance embedded processor, as the processing core, while it takes high performance RapidIO switch and Ethernet switch chips as the data exchange core.It has 560 Gbps RapidIO switch capability, while it has 22 Gbps Gigabit Ethernet switch capability.RuiHua operating system is run on the CPU,and the network management and control software is also run on the operation system.It realized RapidIO network control, routing management and other functions of the platform.It also has health management and monitoring functions.It is realized localization substitution on a measurement and control system.
作者
马力科
孙亮
MA Li-ke;SUN Liang(China Electronics Technology Group Corporation No.10 Research Institute,Chengdu 610000,China)
出处
《航空计算技术》
2022年第2期95-98,共4页
Aeronautical Computing Technique
