Where to connect Vref port of ahdl op amp?

[firsttimedesigning]

I am trying to use the op amp in the ahdl library. Does anyone know
what should I connect Vref port to? How does Vref will affect Vout?

 

[ee07d003]

Re: Cadence Ahdl Op Amp

Hey, could you check if you could "descend" into the "ahdl" view and see the code?

 

[firsttimedesigning]

Re: Cadence Ahdl Op Amp

thank you for the reply,
i have posted the code.

 

[foreverloves]

Re: Cadence Ahdl Op Amp

re,good question, can anyone explain it? thanks

 

[fmgay]

Cadence Ahdl Op Amp

I thank it should be connected to the AC ground, such as gnd! or vss! or others.