[SI-LIST] Re: SPICE or IBIS
- From: "Ken Willis" <kwillis@xxxxxxxxxxx>
- To: <steve.nguyen@xxxxxxxxxx>
- Date: Tue, 9 Dec 2003 04:13:53 -0800
Hi Steve,
Do you use SPECCTRAQuest? SQ allows you to write subcircuit-based
MacroModels for drivers and receivers, which leverage the basic
IBIS data you often get. You can model advanced effects like driver
pre-emphasis and receiver equalization pretty easily. The key
to doing this is to get some basic working examples from which to
start. We have given such examples to a couple of early customers
recently with great success. They were able to overlay their transistor-
level SPICE results (for pre-emphasis drivers), and get simulation times
that were several hundred times faster, using SPECCTRAQuest vs. their
transistor-level SPICE.
We will be posting a small downloadable library of these advanced
MacroModel
examples in the next few days on http://www.specctraquest.com/ to help
people get started. If you are stuck in the meantime and can't wait,
please
contact me off-line.
thanks,
Ken Willis
-----Original Message-----
From: Steve Nguyen [mailto:steve.nguyen@xxxxxxxxxx]=20
Sent: Thursday, December 04, 2003 2:04 PM
To: tom@xxxxxxxxxxxxx; arafi001@xxxxxxxxxxxxxxx; emc_gibney@xxxxxxxxxxx
Cc: si-list@xxxxxxxxxxxxx
Subject: [SI-LIST] Re: SPICE or IBIS
Hi All,
Related to IBISs, I'm trying to creat IBIS model for TX driver with =3D
pre-emphasis and de-emphasis. Can anyone show me examples how to do this
=3D please ? thank you very much.
Thanks for you help.
- Steve
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