CompactPCI的目标在于高可靠性应用领域──热切换将被批准列入高可用性技术规范  

CompactPCI Aims for High Reliability Applications──As Hot-swap Heads of Specification Approval-enter High Availability

作　　者：EranStrod 

机构地区：[1]Motorola计算机公司,100022

出　　处：《测控技术》1998年第4期41-46,共6页Measurement & Control Technology

摘　　要：CompactPCI热切换规范即将由PICMG批准发布。它是CompactPCI规范的扩充，并保持了与PCIHot－plug规范的兼容性。该规范提供了从正在运行的系统的任何总线周期插入或拔出电路板的能力，而不干扰系统的运行。热切换规范定义为基本热切换支持、全热切换支持和高可用性支持三种级别，以满足工业嵌入式计算的不同需要。The Hot - swap specification should be ratified andreleased by PICMG. It extends the CompactPCI specification toinclude Hot-swap functionality and compatible with the PCI Hot-plug specification. The Hot -swap specification provides the ability toinsert or remove boards from a running system. at any stage of a PCIbus cycle, the disrupting system operation. The Hot - swapspecification was defined as basic Hot-swap support , full Hot-swapsupport and high availability support for adapting to the needsindustrial embedded computing.

关 键 词：热切换 PCI热插接 高可用性 总线 

分 类 号：TP336[自动化与计算机技术—计算机系统结构]