%Warning-DEPRECATED: t/t_clk_first_deprecated.v:12:14: sc_clock is ignored
   12 |    input clk /*verilator sc_clock*/ ;
      |              ^~~~~~~~~~~~~~~~~~~~~~
                     ... For warning description see https://verilator.org/warn/DEPRECATED?v=4.201
                     ... Use "/* verilator lint_off DEPRECATED */" and lint_on around source to disable this message.
%Error: Exiting due to