EDA交通灯课程设计报告(EDA).pdf

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数字电路课程设计报告

数字电路课程设计报告

交通灯设计

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数字电路课程设计报告

目录

序言······················································3

第一章设计任务和要求·········································4

1.1设计任务························································4

1.2设计要求························································4

第二章电路工作原理及方案设计·····························4

第三章单元电路设计与仿真·································6

3.1软件原理图······················································6

3.2各模块的原理及其程序············································6

3.2.1分频模块的设计及仿真图········································6

3.2.2计数模块的设计及仿真图········································7

3.2.3控制模块的设计及仿真图········································9

3.2.4分位模块的设计及仿真图········································10

3.2.5译码模块的设计及仿真图········································11

第四章系统设计··········································12

4.1顶层电路设计···················································12

4.2整体电路波形仿真图··············································13

第五章总结··············································13

参考文献·················································14

附录·····················································14

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数字电路课程设计报告

序言

CPLD（ComplexProgrammableLogicDevice）是ComplexPLD的简称,一种较PLD

为复杂的逻辑元件。CPLD是一种用户根据各自需要而自行构造逻辑功能的数字集成电路。

其基本设计方法是借助集成开发软件平台，用原理图、硬件描述语言等方法，生成