上手FPGA的第一个程序，用于AX309的流水灯实验代码。-FPGA started the first program for the AX309 water lamp experiment code.

AX309 开发板的流水灯测试程序，实现四个LED灯流水，具体实现可以联系我-AX309 development board test procedures, to achieve four LED lights running water, the specific implementation can contact me

用黑金板AX309实现对VGA口的控制，驱动显示器显示。程序基于ISE14.7，语言为Verilog。实测可用。(The black gold board AX309 realizes the control of the VGA port and drives the display of the display. The program is based on ISE14.7 and the language is Verilog. Measured available.)

针对黑金AX309开发板的SDRAM控制程序。基于ISE 14.7，语言为Verilog。实测可用。(For the black gold AX309 development board SDRAM control program. Based on ISE 14.7, the language is Verilog. Measured available.)