[IBIS-Users] How do ibis simulators determine Common Mode Voltage?

Hi All,

Can anyone explain how the ibis simulators establish common mode voltage
(Vcmt) of a differential buffer when we use an ibis file containing
Pad_P & Pad_N as [Model].

Note: Pad_P/Pad_N ibis model has Power Clamp, GND Clamp, Pullup,
Pulldown, Rising Waveform (R_fix connected to Vcmt) and Falling Waveform
(R_fix connected to V_cmt).

Thanks in advance,

Shiju

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