摘要
PCI Express是计算机总线的一种,它沿用了现有的PCI编程概念及通讯标准,但在硬件上采用数据传输速率更快的差分串行传输方式。简要介绍了基于PLX公司PEX8532芯片的PCI Express交换模块的设计原理和实现方法,并对一些关键技术进行介绍。
PCI Express is a kind of computer system bus.It continues to use the PCI program concept and standard,but it＇s hardware base on the faster serial sequence.The design theory and realization of the application of PEX8532 to PCI Express switch board is introduced briefly,and some key technologies are presented in this paper.
出处
《工业控制计算机》
2009年第2期11-12,14,共3页
Industrial Control Computer
