pll pll_inst ( .areset ( areset_sig ), .inclk0 ( inclk0_sig ), .phasecounterselect ( phasecounterselect_sig ), .phasestep ( phasestep_sig ), .phaseupdown ( phaseupdown_sig ), .scanclk ( scanclk_sig ), .c0 ( c0_sig ), .c1 ( c1_sig ), .locked ( locked_sig ), .phasedone ( phasedone_sig ) );