数字逻辑课程设计报告
目录
第一章系统原理...............................................................................................................................5
1.1 系统功能.............................................................................................................................5
1.2 系统原理图.........................................................................................................................6
1.3 电路设计原理.....................................................................................................................6
第二章系统组成...............................................................................................................................7
2.1 按键模块.............................................................................................................................7
2.1.1 按键模块 VHDL 程序 .............................................................................................7
2.1.2 按键模块仿真波形................................................................................................ 11
2.1.3 按键模块电路封装图............................................................................................12
2.1.4 按键模块功能........................................................................................................12
2.2 控制信号产生模块...........................................................................................................12
2.2.1 控制模块 VHDL 程序 ...........................................................................................12
2.2.2 控制模块仿真波形................................................................................................15
2.2.3 控制模块电路封装图............................................................................................15
2.2.4 控制模块功能........................................................................................................16
2.3 修正模块...........................................................................................................................16
2.3.1 修正模块 VHDL 程序 ...........................................................................................16
2.3.2 修正模块仿真波形................................................................................................20
2.3.3 修正模块电路封装图............................................................................................20
2.3.4 修正模块功能........................................................................................................21
2.4 显示模块...........................................................................................................................21
2.4.1 显示模块 VHDL 程序 ...........................................................................................21
2.4.2 显示模块电路封装图............................................................................................24
2.4.3 显示模块功能........................................................................................................25
2.5 运算器模块.......................................................................................................................25
2.5.1 运算器模块功能....................................................................................................25
2.5.2 运算器模块电路图................................................................................................25
第三章定制选择器.........................................................................................................................26
3.1 定制选择器.......................................................................................................................26
3.2 用 VHDL 符号图画运算器顶层电路图 ..........................................................................28
第四章 下载验证及调试.............................................................................................................30
4.1 器件选择及引脚设置.......................................................................................................30
4.2 配置文件下载...................................................................................................................31
结论 ................................................................................................................................................32
参考文献.........................................................................................................................................33
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