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本设计从闹钟模块与整点报时模块、平、闰年调节模块、数码显示模块三个模块入手,将选用VHDL硬件描述语言,用VHDL完成各模块程序的设计,实现其功能编译和仿真,并在Quartus 2上完成整体的整合,实现其功能的编译和仿真。
关键词:智能日历,VHDL,Quartus 2,EDA
With the development of The Times and the progress of science and technology, calendar is not only indispensable in our daily production and life, but also more and more rich in content and form. In the rapid development of modern society, the traditional mechanical calendar due to its size, the mechanical structure, the limitation of power supply, its function and performance has been gradually cannot satisfy people's work and life, all kinds of digital, intelligent, multi-function calendars came into being. This topic is based on EDA tools to design a digital smart calendar, a year, month, day, week, time, minutes and seconds when display function, the time adjustment function and function of hour, at the same time increase the alarm clock function.
This design from the alarm module and hour module, flat, leap year adjustment module, digital display module three modules, this paper will use VHDL hardware description language, complete each module program design with VHDL, compilation and simulation to achieve its function, and with the overall integration on Quartus 2, realize the function of the compilation and simulation.
This design can achieve the year, month, day, hours, minutes, seconds time display function, at the same time able to identify, leap year and automatically adjust the corresponding to the number of days in February, able to complete time adjustment function, the integral point to announce the correct time and alarm clock function function. It can meet the requirements of most people on the function of calendar and greatly facilitate people's life.
Keywords: smart calendar,VHDL, Quartus 2, EDA


摘要    I
第1章 绪论    1
第2章 系统结构与方案设计    3
2.1系统结构    3
2.2方案设计    4
2.2.1 课题分析    4
2.2.2方案选择    4
2.2.3硬件描述语言选择    5
2.2.4 设计环境选择    5
2.2.5方案设计小结    6
第3章 闹钟模块与整点报时模块    7
3.1模块设计    7
3.1.1 秒模块    7
3.1.2  分模块    8
3.1.3  时模块    8
3.2 模块仿真    9
第4章 平、闰年调节模块    11
4.1  系统分析    11
4.2  年,月,日模块    11
第5章 数码显示模块    15
5.1设计分析    15
5.2程序设计    15
第6章 系统仿真    17
6.1 仿真程序及图形    17
6.2 结果分析    20
第7章 结论    21
7.1 总结    21
7.2 展望    22
致谢    23
参考文献    24
附录    25