Error: VCP0120 Internal unknown error occurred.

Description:

I received the above message during compilation. How can I fix it?

Solution:

This is the internal error message that comes from Aldec's Verilog compiler. In order to solve this issue you may try the following:

1. Right-click on your working library in the Design Browser and empty it by selecting "Delete simulation data" from the pop-up menu.

2. Recompile the design.

3. If you get the same error message again, please open a support ticket at www.aldec.com/support, and attach either specifically the file for which the error was reported or the entire design.