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Hi Team, I want to use a verilog AMS wrapper to wrap my orginal verilog ams netlist because the input that is driven has 3 parts, amplitude, phase and frequency. But my analog circuit has only 1 input as signal input. So I want to use this wrapper to generate a sine wave and feed as input to my circuit. assign bbmux_lp_n_ai = offset + (bbmux_lp_n_ai_amplitude * $cos(2*pi*bbmux_lp_n_ai_frequency*$abstime)); I am genrating this in my wrapper and driving it like this rxbb_lp rxbb_lp_inst( .VDD1V8BB(VDD1V8BB) , .VSS1V8A(VSS1V8A) , .VSS1V8BB(VSS1V8BB) , .VSS_SUB(VSS_SUB) , .bbmux_lp_n_ai(bbmux_lp_n_ai) ,... where rxbb_lp is my vams netlist. Is this possible ? since right now I am getting errors when I do this as "of design unit 'rxbb_lp' is unresolved in 'reference_library.rxbb_lp_wrapper:vams'." Any help would be very useful! Thank you