电子科技大学成都学院毕业论文.doc

摘要 随着EDA（电子设计自动化）技术的发展和应用领域的扩大，EDA技术在电子信息、通信、自动化控制及计算机应用领域的重要性日益突出。EDA技术作为现代电子设计技术的核心，它依赖功能强大的计算机，在EDA工具软件平台上，对以硬件描述语言HDL（Hardware?Description?language)为系统逻辑描述手段完成的设计文件，自动完成逻辑化简、逻辑分割、逻辑综合（布局布线）、逻辑优化和仿真测试等项功能[5]，直至实现既定性能的电子线路系统功能。EDA的关键技术之一是用形式化方法来描述数字系统的硬件电路、即用所谓的硬件描述语言来描述硬件电路。? 本设计是基于Verilong语言的万年历。在设计中，首先介绍了万年历的设计思路，且在Quartus?II开发环境中编译和仿真所设计各个模块的程序，并逐一调试程序使各模块达到设计目的。其次，利用各元器件生成顶层文件，进行系统仿真。最后，对顶层原理图进行引脚设定，并下载到试验箱验证，证明系统的可行性。? 关键字：Verilong HDL??万年历???Quartus?I  ABSTRACT With?the?development?of?EDA?(electronic?design?automation)?technology??and?expansion?of?application?fields?,the?importance?of?EDA?technology?in?electronic?information,?communication,?auto?control,?and?computer?applications?is?becoming?increasingly?prominent.?EDA?technology?is?the?core?of?the?modern?electronic?design?techniques,?which?rely?on?powerful?computers?.?In?EDA?tools?software?platform,??computer?automatically?completes?logic?simplification,logical?partitions,?logic?synthesis?,?logic?optimization?,logical?simulation?and?other?functions?until?the?electronic?circuit?system?achieves?the?stated?performance.?However,?the?realization?of?these?function?bases?on?the?description?of?the?system?using?the?hardware?description?language?HDL?(Hardware?Description?language)?.?One?of?the?key?technologies?of?the?EDA?is?to?use?formal?methods?to?describe?digital?systems?hardware?circuit,?which?uses?the?so-called?hardware?description?language?to?describe?the?hardware?circuit.? Thedesign?is?the?calendar?based?on?VerilongHDL?language.?Firstly,?in?which?,I?introduce?ideas?about?designing?the?calendar.?In?addition,?I?compile?and?simulate?the?program?of?different?modules?in?the?Quartus?II?development?environment?and?debug?one?by?one?to?make?different?modules?meet?objectives?of?the?design.?Secondly,?I?take?advantage?of?all?components,which?is?created?according?to?program?to?generate?top-level?file?.?Finally,?I?make?pin?settings?and?download?to?the?test?chamber?to?prove?the?feasibility?of?the?system.????? Key?words:?Ver