Are reg types only assigned in always@ block? No, reg types can be assigned in always blocks and initial blocks (plus task and function but ... ... <看更多>

其實、在Verilog 當中，我們並不需要自行設計加法器，因為Verilog 提供了高階 ... 甚至，您也可以將該變數分開為兩個不同名稱，然後再利用assign 的方式指定，如下所示 ... ... <看更多>

Never assign an X in a reachable code-path, only use X for propagating simulation unknowns. This will make life slightly easier in the long run. ... <看更多>