当你再次打开modelsim时,需要重新点击work lib里得相应模块。弹出 sim窗口,把鼠标点下 想要观测得模块,这是右边得信号列表会列出该模块得所有信号。一般情况下,你想观察这些信号时,需要把他们add to wave。 不过介于你上次已经保存了-When you open the ModelSim again, the need to re-work lib Reed Click on the corresponding module. Sim pop-up window under the mouse point module may want observation, this is the right of a signal list will be listed in the module have all signals. Under normal circumstances, you want to observe these signals when they need to add to wave. But between you, the last has been preserved