RapidIO交换芯片的事件监听系统  

Event Monitoring System for RapidIO Switching Chips

作　　者：崔超 张明权 于洪[2] 肖峰 Cui Chao;Zhang Mingquan;Yu Hong;Xiao Feng(Information Technology Innovation Center of Tianjin Binhai New Area,Tianjin 300450,China;Information Engineering University,Zhengzhou 450002,China)

机构地区：[1]天津市滨海新区信息技术创新中心,天津300450 [2]解放军战略支援部队信息工程大学,河南郑州450002

出　　处：《邮电设计技术》2022年第7期61-65,共5页Designing Techniques of Posts and Telecommunications

基　　金：国家科技重大专项核高基项目(2016ZX01012101)。

摘　　要：针对RapidIO交换芯片发生的异常,设计了RapidIO交换芯片事件监听系统,以确保主控芯片及时准确检测到问题。该系统结合signal通信机制和中断机制,对交换芯片发往主控设备的port-write类型的异常事件报文进行监听和处理。试验证明,短时间内发生大量事件上报的情况下系统能监测到所有事件,并自动解析、存储、显示事件,提高了RapidIO事件监听系统的实时性和自动化程度。Aiming at the abnormality of RapidIO switching chip,the event monitoring system of RapidIO switching chip is designed to ensure that the main control chip can detect the problem timely and accurately.Combined with signal communication mechanism and interrupt mechanism,the system monitors and processes the port write type abnormal event message sent by the switching chip to the main control device.The experiment shows when a large number of incidents are reported in a short time,the system can monitor all events and automatically analyze,storage and display events,which improves the real-time and automation of RapidIO event monitoring system.

关 键 词：RAPIDIO协议 交换芯片 事件监听 

分 类 号：TN915[电子电信—通信与信息系统]