I am getting this error when running cocotb test. I am using nvc in WSL. I am not being able to understand what is the error because the file is there. i am using the cocotb runner method like this: # Run the test with cocotb runner. runner.test( test_module = "test_axiLite_reg", hdl_toplevel = "axiLite_reg_top", hdl_toplevel_lang = "vhdl" ) I tried to simulate the vhdl with nvc to make sure that there is no error and it elaborate and run correctly. Continue reading...