[SI-LIST] 2.5 D numerical softwares

  • From: haowang@xxxxxxxxxx
  • To: <si-list@xxxxxxxxxxxxx>
  • Date: Mon, 21 Jul 2003 16:22:57 -0600

All,

Which 2.5 D numerical softwares are available in the market besides =
Agilent Momentum and Ansoft Designer? I am trying to use it to analyze =
FBGA packages and printed circuit board structures.

Thank you
Hao Wang
Micron Technology Inc.   =20



-----Original Message-----
From: Panch Chandrasekaran [mailto:panch_si@xxxxxxxxx]
Sent: Monday, July 21, 2003 4:12 PM
To: arpad.muranyi@xxxxxxxxx; si-list@xxxxxxxxxxxxx
Subject: [SI-LIST] Re: Behavioral modeling


Arpad,
Thanks for your reply. There is a general feeling that IBIS is not very =
accurate for multi-gigabit/s data streams and it is a pain to =
incorporate features like pre-emphasis etc. Any thoughts on this.=20
=20
Panch
"Muranyi, Arpad" <arpad.muranyi@xxxxxxxxx> wrote:

Have you checked into IBIS modeling?

http://www.eigroup.org/ibis/ibis.htm

Arpad
=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D=
3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D
=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D=3D3D

-----Original Message-----
From: Panch Chandrasekaran [mailto:panch_si@xxxxxxxxx]
Sent: Monday, July 21, 2003 11:22 AM
To: si-list@xxxxxxxxxxxxx
Cc: panch_si@xxxxxxxxx
Subject: [SI-LIST] Behavioral modeling


All,
What is a good way to do behavioral modeling? Running SPICE for high =3D
speed simulations ( 3 - 4 Gbps) can be very time consuming especially =
=3D
with backplane,via, connector models etc. I have heard that VHDL AMS and =
=3D
Cadence's DML are options that can used with their tools. Is there a =3D
simpler way to do it with reasonable accuracy?
Stuff that can be imported into SPICE tools and that will save on =3D
simulation times.
=3D20
Thanks for your thoughts.
=3D20
Panch Chandrasekaran

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