PCI Express System Architecture

Introduction To PCI Express

PCI Express is the third generation high performance I/O bus used to interconnect peripheral devices in applications such as computing and communication platforms. The first generation buses include the ISA, EISA, VESA, and Micro Channel buses, while the second generation buses include PCI, AGP, and PCI-X. PCI Express is an all encompassing I/O device interconnect bus that has applications in the mobile, desktop, workstation, server, embedded computing and communication platforms.

The Role of the Original PCI Solution

Don't Throw Away What is Good! Keep It

The PCI Express architects have carried forward the most beneficial features from previous generation bus architectures and have also taken advantages of new developments ...