QuartusII Modelsim使用教程

我的博客：QuartusII Modelsim使用教程 | Infinite journey (infinite-zh.com)

QuartusII中Modelsim是一个很好的仿真软件，相较于VWF，它的仿真时间更长、显示更具体、界面更友好，另外Modelsim还可以结合TestBench来进行仿真，省去了自己设置信号的过程。本文将从以下几个方面来介绍Modelsim的使用：

• 1、Modelsim联合TestBench进行仿真；
• 2、Modelsim仿真的几个小窍门；
• 3、Modelsim软件的bug

1、Modelsim联合TestBench进行仿真

我一开始的时候对TestBench很不习惯，因为一搜TestBench就有各样的语法，让人头大，但后来在我写了一两个之后，我就不禁发出感叹“我是**”，TestBench免去了我打开modelsim之后，手动配置输入信号、时钟等，大大提高了我的仿真效率。

在Verilog代码写好编译好之后，可以通过Processing->Start->Start Test Bench Template Writer来自动生成一个TestBench模板。我们可以看到他是长这个样子的

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