Re: programmable buffer

Dimitry,

You should use the [Model Selector] keyword
from the IBIS 3.2 specification. This allows the pins of
the device to point to a Model Selector, which then contains
the list of buffers that can be programmed.

regards,

scott

--
Scott McMorrow
Principal Engineer
SiQual, Signal Quality Engineering
18735 SW Boones Ferry Road
Tualatin, OR  97062-3090
(503) 885-1231
http://www.siqual.com
Dimitry Aizenstat wrote:
> Hi,
> I work on IBIS model creation and in some pins there are two
> (or more) possible operation modes in each one the strength of
> the I/O buffer is different (it is a case of programmable buffer).
> I make IBIS via hspice simulation & s2ibis,so actually I get
> more than one simulation for this kind of buffer.
> What is the right way insert this data to *.ibs file? The pin number,
> of course, is unique, so there is a little problem here.
> Thank you for your help.
> Regards,
>           Dmitry
>
>  +---------------------------------------------------------+
>  | Dmitry Aizenshtat         Circuit Design Engineer, NSTA |
>  | Tel : 972-9-9702-018               Fax : 972-9-9702-001 |
>  | mailto:dimita@taux01.nsc.com                            |
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