RE: [IBIS] Can I treat this circuit as a [Series Mosfet] in Ibis?

Gooi Han,
 
You will not be able to connect anything to "core" with
legacy IBIS models, because there is no concept in the
specification for making connections to core.  You may
be able to do it with the *-AMS extensions of the IBIS
specification using the [External Circuit] and related
keywords, but beware that these keywords are not widely
supported by tools yet.
 
Arpad
========================================================

________________________________

From: owner-ibis@server.eda.org [mailto:owner-ibis@server.eda.org] On Behalf Of Gooi Han Chiou
Sent: Tuesday, November 06, 2007 5:33 PM
To: ibis@server.eda-stds.org
Subject: [IBIS] Can I treat this circuit as a [Series Mosfet] in Ibis?


Hi Experts,

 I having some difficulty in finding the correct modeling for following circuit structure.

                    vcc 
                     _|_
                   -------
                   |      | 
    core<------+     +------- pad

Although the circuitry seem to be similiar to Series elements which state inside the cookbook, but the cookbook also mention that series mosfet syntax is mostly use for series element between pad, Hence is it possible for me to model the circuit as a series elements if the mosfet transistor source connected to core, while drain connected to pad? 

-- 
Best Regards,
Gooi Han Chiou 
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