基于FPGA的设备控制诊断接口卡的设计与实现

Design and Implementation of FPGA-Based Device Control and Diagnosis Interface Card

本介绍了一种基于XILINX公司FPGA芯片XC2S50的设备控制诊断系统，由于应用所需，作者将其设计为一种从机接口卡，可以接收主控机的控制命令，并向主控机发送诊断数据。该接口板成功运用在高速磁浮列车悬浮控制系统中。

The paper introduces a device control and diagnosis system based on XC2S50 of FPGA chip produced by Xilinx. According to application need, the author designed the system as a slave interface board, which can receive control commands from host device and transmit diagnosis data back to it. The board was successfully applied to maglev suspending control system of high-speed maglev train.