PCI Interface Design of High Speed Data Processing System

Main characteristics and system block diagram of PCI bus are introduced in this paper,software and hardware design of PCI interface on high speed data processing system are realized by PCI9054 chip of PLX corporation.Because of rule complexity of PCI bus and having strict request in aspect of regular,machine feature,electric feature,the key problems of specific system design are analyzed.High speed data processing system based on PCI bus can raise data transmission ratio and obtain ideal system performance.It can offer a reference method for design of high speed data processor based on PCI interface.