本文介绍了利用quartus II软件进行的多功能数字时钟设计，实现保持、清零、快速校时、快速校分、整点报时、彩铃闹钟、星期显示等功能，并对每一模块分别进行解释。-This paper describes quartus II software, multi-functional digital clock design, implementation, maintain, clear, fast school, the rapid school hours, the whole point of time, ring tones alarm clock, week display function, and explain each module separately .相关搜索： time
Embeded-SCM
Develop