基于VHDL语言的一款功能很好的整点报时计时系统。-VHDL language features based on a very good time the whole point timekeeping system.

电子密码锁是基于FPGA实验平台设计的，能够实现密码输入、密码校验、密码设置和更改密码，错误报警和密码错误三次自锁键盘并报警的功能。-Electronic locks, FPGA-based experimental platform can be achieved password entry, password verification, password settings, and change your password, false alarms and the wrong passw

拨码开关控制点阵显示十进制数 内含VHDL PDF等文件-DIP switches control the dot matrix display contains a decimal number, such as VHDL PDF file