FPGA小游戏，代码内部说明清晰，可自习斟酌-FPGA game, code clarity of internal notes, as appropriate, to study

本实验实现了一个小的乒乓游戏，VGA显示,代码下载的FPGA板子上验证通过，效果很好。-The experimental realization of a small ping-pong game, VGA display, download the code verified by the FPGA board, with good results.