PCI总线主控接口在雷达回波记录与重演设备中的应用

Application of PCIMaster Interface in the System of the Radar′s Record and Replay

PCI接口是实现完整的 PCI主控设备和目标设备接口功能的器件。在设计雷达回波记录与重演设备中 ,采用 PCI接口能够很好地实现实时记录与回放大量的雷达回波数据 ,其中 PCI接口的设计直接关系到设备使用的效率和可靠性。本文从 PCI总线结构、协议、主控接口信号和主状态机等各个方面对 PCI主控接口进行了全面的介绍 ,并附加了仿真波形 ,为

The implement of the transmission between the PCI initiator and PCI target is the PCI bus interface The local PCI bus is used in the radar echo′s record and replay device In this paper, the PCI architecture and protocol is detailed described to introduce the interface of the PCIMaster comprehensively with the simulation waveform The introduction of PCI is useful to the design of the interface circuit