说明：  这是本人亲自造过的CPLD最小系统图纸，保证可以用，因为造出过实物的，可以找我问问题或者买样品，付材料钱和运费就可以了
(This is the CPLD minimum system drawing I made by myself. It guarantees that it can be used, because it can ask me questions or buy samples, and pay for material and shipping cost.)