Opamp - Gain/Phase Margin Swept versus Variable

[Puppet123]

Hello,

I want to use Cadence Virtuoso/DFII to find the gain and phase margin of an opamp swept versus the load capacitance (or any other swept variable).

So, Gain and Phase Margin on the Y axis, Load Capacitance on the X Axis.

How would I go about constructing these plots ?

Thank you.

 

[pancho_hideboo]

Do two parameters, frequency and capacitor, sweep in AC analysis.
Then Use Skill language for postprocessing.

This is same as https://www.edaboard.com/showthread.php?381490