DVT SystemVerilog IDE User Guide
Rev. 18.1.48, 18 February 2019
An error is triggered when the implementation of an extern method doesn't match its prototype.
Place the editor cursor on the error's line and press Ctrl + 1, select Update implementation to match extern prototype or Update extern prototype to match implementation from the list of quick fix proposals and press Enter.
The method signature (return type, argument names and types) is updated accordingly to match the prototype: