摘要
本文介绍了一种基于CompactPCI技术的双冗余网卡的硬件和驱动软件设计。本设计从硬件和软件上完全满足高可靠设备的需求,网卡切换时间小于6毫秒;软件驱动具有判错和自动切换功能,在设计上有独到之处。该设计已应用在某高可靠设备上。
This article presents the design of a double-redundancy net card based on the Compact PCI technology. The design satisfies the demands of high-reliability equipment both in hardware and software completely. The switch time is less than 6ms. The design has the originality of fault-detection and auto-switch functions driven by software. And the design has been applied to a certain high-reliability equipment.
出处
《计算机工程与科学》
CSCD
2008年第6期149-151,共3页
Computer Engineering & Science
