该源码实现了XILINX的FPGA(Spartan 3E)与计算机的通信，用到了rs232串口、ps/2键盘接口、lcd液晶，是学习FPGA很好的资料-The source implementation of the XILINX' s FPGA (Spartan 3E) and computer communications, use the rs232 serial port, ps/2 keyboard interface, lcd LCD is good information t