DVT SystemVerilog IDE User Guide
Rev. 19.1.34, 11 October 2019
To rename an entity (type, method, macro etc.) in the source code along with all its references, place the cursor on the desired element, then right click and select Refactor > Rename (or use the shortcut combination <Shift + Alt + R>).
You will be prompted for the new name of the entity:
Click OK to perform the refactoring, or Preview to see the changes that are about to be performed in the source code. In the Preview page you can select the changes that should be performed. After you click Finish the changes are performed, and the project is rebuilt.
Tip: You can limit the scope of Rename Refactoring to the current file, see Rename in File.