电子课程设计数字钟的源代码，已在试验箱上实现，定义了管脚。可以调整时间-E-curriculum design digital clock source code has been achieved in the chamber, the definition of a pin. Can adjust the time

一些课程设计代码，EDA-VHDL的，希望对课程设计的同学有帮助。-Some curriculum design code, EDA-VHDL, we hope to help students curriculum design.