[SI-LIST] Re: SI Simulation post layout
- From: "Lai, Ricky (Eng Hou)" <ricky.lai@xxxxxx>
- To: <si-list@xxxxxxxxxxxxx>
- Date: Wed, 6 Oct 2004 13:14:31 -0500
Another tool from Mentor, ICX, will allow you to do exactly what you
want: cut the nets or stubs, and then re-simulate without
re-translation.
Ricky
-----Original Message-----
From: si-list-bounce@xxxxxxxxxxxxx [mailto:si-list-bounce@xxxxxxxxxxxxx]
On Behalf Of Chris McGrath
Sent: Wednesday, October 06, 2004 1:04 PM
To: Nitin.Sood@xxxxxxx; si-list@xxxxxxxxxxxxx
Subject: [SI-LIST] Re: SI Simulation post layout
Nitin,
I have done a bunch of post-route simulations where I take the Boardsim
file and export the net to Linesim with reasonable success. The latest
Hyperlynx exports vias as lumped capacitive loads whereas the Boardsim
via representation appears to be more realistic as compared to our
correlations on real hardware. Exporting and tweaking in Linesim was
good enough for us to then recommend changes to layout and then
re-import the design into Boardsim for final verification, but there are
noticable differences between the Boardsim waveform and the same net
exported to Linesim. It isn't perfect, but that is the best I was able
to do with Hyperlynx.
I would be anxious to hear about any other suggestions.
-Chris
> -----Original Message-----
> From: Nitin Sood [mailto:Nitin.Sood@xxxxxxx]=3D20
> Sent: Wednesday, October 06, 2004 1:13 PM
> To: si-list@xxxxxxxxxxxxx
> Subject: [SI-LIST] SI Simulation post layout
>=3D20
>=3D20
> Hello,
>=3D20
> Is there a tool that would allow me to simulate post layout=3D20 =
design
>with greater flexibility to analyze nets, edit nets=3D20 and see its=20
>effect on the integrity of the signal? =3D20
> Hyper-lynx doesn't allow me to cut nets or stubs and see its=3D20
> effect on =3D3D the signal. Every change intended needs to be=3D20
> incorporated in the layout and =3D3D then translated into=3D20
> hyper-lynx to be re-simulated.
>=3D20
> I appreciate your time and any leads.
>=3D20
> Thanks
> Nitin Sood.
>=3D20
>=3D20
>=3D20
> ------------------------------------------------------------------
> To unsubscribe from si-list:
> si-list-request@xxxxxxxxxxxxx with 'unsubscribe' in the Subject field
>=3D20
> or to administer your membership from a web page, go to:=3D20
> //www.freelists.org/webpage/si-list
>=3D20
> For help:
> si-list-request@xxxxxxxxxxxxx with 'help' in the Subject field
>=3D20
> List FAQ wiki page is located at:
> http://si-list.org/wiki/wiki.pl?Si-List_FAQ
>=3D20
> List technical documents are available at:
> http://www.si-list.org
>=3D20
> List archives are viewable at: =3D20
> //www.freelists.org/archives/si-list
> or at our remote archives:
> http://groups.yahoo.com/group/si-list/messages
> Old (prior to June 6, 2001) list archives are viewable at:
> http://www.qsl.net/wb6tpu
> =3D20
>=3D20
>=3D20
------------------------------------------------------------------
To unsubscribe from si-list:
si-list-request@xxxxxxxxxxxxx with 'unsubscribe' in the Subject field
or to administer your membership from a web page, go to:
//www.freelists.org/webpage/si-list
For help:
si-list-request@xxxxxxxxxxxxx with 'help' in the Subject field
List FAQ wiki page is located at:
http://si-list.org/wiki/wiki.pl?Si-List_FAQ
List technical documents are available at:
http://www.si-list.org
List archives are viewable at: =20
//www.freelists.org/archives/si-list
or at our remote archives:
http://groups.yahoo.com/group/si-list/messages
Old (prior to June 6, 2001) list archives are viewable at:
http://www.qsl.net/wb6tpu
=20
------------------------------------------------------------------
To unsubscribe from si-list:
si-list-request@xxxxxxxxxxxxx with 'unsubscribe' in the Subject field
or to administer your membership from a web page, go to:
//www.freelists.org/webpage/si-list
For help:
si-list-request@xxxxxxxxxxxxx with 'help' in the Subject field
List FAQ wiki page is located at:
http://si-list.org/wiki/wiki.pl?Si-List_FAQ
List technical documents are available at:
http://www.si-list.org
List archives are viewable at:
//www.freelists.org/archives/si-list
or at our remote archives:
http://groups.yahoo.com/group/si-list/messages
Old (prior to June 6, 2001) list archives are viewable at:
http://www.qsl.net/wb6tpu
Other related posts:
