目 录 1 前 言...................................................................................................................................................12 方案设计与论证..............................................................................................................................23 软件简介............................................................................................................................................43.1 QUARTUS II 简介......................................................................................................................43.2 QUARTUS II 数字系统开发流程.........................................................................................44 单元模块电路的设计和实现.....................................................................................................64.1 抢答鉴别模块的设计与实现..............................................................................................64.2 计时模块的设计与实现........................................................................................................74.3 报警模块的设计与实现........................................................................................................94.4 译码显示模块的设计与实现............................................................................................104.5 计分模块的设计与实现.....................................................................................................105 硬件调试.........................................................................................................................................145.1 总模块仿真成果....................................................................................................................145.2 引脚锁定..................................................................................................................................145.3 程序下载.................................................................
