中央空调的控制，3级控制系统，这个是中间控制的vhdl源代码

收集了目前关于FPGA设计的论坛，大家如果有什么疑问，可以到这些论坛上求助。-The collection of the current design of the forum on the FPGA, there is little doubt if the U.S. can go to for help on these forums.

一款介绍Soc使用的PDF文档供大家看和实践，还是有一定参考价值的！-A description Soc using PDF documents for everyone to see and practice, there are still some reference value!

一个vhdl实现的hamming码编码器-an hamming coder using vhdl

该程序设计了一个产生PCM码流时序信号的模块，他包括输入端CLK，SET及输出端Q1,Q2,Q3-the program have designed a PCM signal timing modules, including the CLK input, and output SET Q1, Q2 and Q3

基于fpga与verilog语言的的sdram读写(SDRAM reading and writing based on FPGA and Verilog language)

adding custom ip EDK

class diagram diagram for AIRS

16 bit switch input view in hexa format on 7seg display

说明：  这是一个带声音的弹球小游戏，通过VGA口显示，通过扩展口JA的 pin4和 pin GND输出声音， BTN3 BTN2 控制挡板左右移动，弹球和挡板都自带动画效果(This is a band sound pinball game, through the VGA port shows that through the expansion of the mouth of the JA and pin4 output pin GND voice, BTN3 BTN2 control baffle around Mobile, pinball and baffle all bring their own animation effects)