目 录
1 绪论 ...................................................................................1
1.1 研究背景 ...........................................................................1
1.2 研究内容及功能介绍 .................................................................1
1.3 论文结构 ...........................................................................2
2 理论基础 ...............................................................................2
2.1 EDA 技术............................................................................2
2.2 FPGA ...............................................................................2
2.2.1 FPGA 简介.......................................................................2
2.2.2 FPGA 的基本特点.................................................................3
2.2.3 FPGA 的优点.....................................................................3
2.3 VHDL 语言...........................................................................4
2.3.1 VHDL 简介.......................................................................4
2.3.2 VHDL 系统设计的特点.............................................................4
2.3.3 VHDL 系统优势...................................................................5
2.3.4 VHDL 基本结构...................................................................5
2.4 MAX+plusⅡ软件 .....................................................................6
2.4.1 MAX+plusⅡ软件简介 .............................................................6
2.4.2 MAX+plusⅡ软件特点 .............................................................6
2.4.3 MAX+plusⅡ可编程设计流程 .......................................................6
3 系统分析与设计方案 .....................................................................8
3.1 系统的总体框架结构 .................................................................8
3.2 功能模块分析 .......................................................................9
3.2.1 车票选择模块 ...................................................................9
3.2.2 钱币处理模块 ..................................................................11
3.2.3 余额计算模块 ..................................................................12
3.2.4 显示功能模块 ..................................................................14
4. 硬件实现 .............................................................................16
4.1 连线布局与下载 ....................................................................16
4.2 系统不足 ..........................................................................17
5 系统改进方向及设计总结 ................................................................17
5.1 系统改进方向 ......................................................................17
5.2 设计总结 ..........................................................................18
【参考文献】 ............................................................................19