Warning: (vsim-8634) Code was not compiled with coverage options

Question

I am trying to run a UVM simulation and I use a C code for predicting the output but I get the warning mentioned above when running the simulation. Will this warning affect the test? Note : I didn't put the importing file for C code in a module. I put it in class.

import "DPI-C" function void something();
class c;
...
endclass

Answer 1

This warning does not affect your simulation and most likely has nothing to with the code shown. You can type verror 8634 to get a better explanation of the error message.