数字电子钟的设计_毕业设计 南京理工大学.docVIP

目 录 摘要及关键字······························································2 ABSTRACT··································································2 设计要求·······························································2 总体方案设计···························································3 三.各子模块设计原理······················································· 3 1.计秒模块······························································3 2.计分模块······························································5 3.计时模块······························································6 4.校准模块······························································7 5.显示模块······························································9 6.报时模块······························································12 7.分频模块······························································13 8.去抖动模块····························································15 四. 硬件下载与测试························································16 1.硬件下载······························································16 2.测试··································································17 3.功能扩展······························································17 五.结论···································································17 参考文献··································································18 数字电子钟的设计 摘要及关键字： 数字电子钟是生活中最常用的电子设备之一，其主要功能是能够显示时、分、秒实时信息，并能够方便地进行时、分、秒的初始值设置，以便时间校准。 实现数字电子钟有很多方法，本课程是采用VHDL硬件语言的强大描述能力和EDA工具的结合在电子设计领域来设计一个具有多功能的数字电子钟。 关键字： 数字电子钟 VHDL硬件语言 EDA工具 ABSTRACT: Digital electric clock in life are the most commonly used one of the electronic equipment. Its main function is to display, minutes and seconds real-time information and can be easily when carried out, minutes and seconds, so that the initial value is set time calibration. There are many methods of design digital electric clock.This course is a powerful by VHDL hardware language describe ability and EDA tools in electronic design field wit