How to make defparam disappear in netlist generated by NC-verilog in Cadence

Hi all,

I am looking the option so that the defparam is not shown in the netlist generated by NC-verilog in Cadence.

This is one example of the netlist with defparam:

ainv_lvt I1 (net01, net02, vdda, gnda);

defparam

              I1.delay = 0;

Thanks.