本程序是基于Xilinx的FPGA简单代码编写，对fifo的ip核进行简单的配置，并通过仿真代码进行仿真观察fifo的特性，适用于FPGA初学者。-This procedure is based on Xilinx' s FPGA simple code written for the ip nuclear fifo simple configuration, and Simulation observed through sim