目 录
摘 要 ........................................................................................................................................I
Abstract......................................................................................................................................II
第 1 章 绪论............................................................................................................................1
1.1 计数器的种类................................................................................................................1
1.2 计数器的发展................................................................................................................1
第 2 章 设计环境....................................................................................................................2
2.1 Quartus II ....................................................................................................................2
2.1.1 软件简介............................................................................................................2
2.1.2 功能....................................................................................................................3
2.2 Verilog HDL 硬件描述语言 ......................................................................................4
2.2.1 语言简介............................................................................................................4
2.2.2 主要能力............................................................................................................4
2.2.3 语言用途............................................................................................................6
2.2.4 Verilog HDL 的发展历史 .................................................................................6
2.2.5 主要应用..............................................................................................................7
2.3 Electronic Design Automation....................................................................................8
第 3 章 设计思路..................................................................................................................10
3.1 输入模块 ..................................................................................................................10
3.2 寄存器模块...............................................................................................................11
3.3 输出模块...................................................................................................................11
3.4 计数模块...................................................................................................................11
第 4 章 程序设计..................................................................................................................13
4.1 主程序.......................................................................................................................13
4.3 always 语句...............................................................................................................13
4.4 if-else 语句................................................................................................................13
第 5 章 波形仿真..................................................................................................................14
结论..........................................................................................................................................15
参考文献..................................................................................................................................16
附录 1.......................................................................................................................................17
致谢..........................................................................................................................................18