The Designer's Guide Community
Forum
Welcome, Guest. Please Login or Register. Please follow the Forum guidelines.
Jul 20th, 2024, 6:20pm
Pages: 1
Send Topic Print
How to probe vth during DC sweep? (Read 3163 times)
Daniel_Platte
Junior Member
**
Offline



Posts: 11
Munich/Germany
How to probe vth during DC sweep?
Nov 21st, 2006, 8:29am
 
Hi NG,

Is there a way to probe device model internal values (e.g. vth of a BSIM3v3 model instance) during Spectre's DC sweep?

Cheers,
Daniel
Back to top
 
 
View Profile   IP Logged
ACWWong
Community Fellow
*****
Offline



Posts: 539
Oxford, UK
Re: How to probe vth during DC sweep?
Reply #1 - Nov 21st, 2006, 9:18am
 
you use the save statement and then get the data from the results directory

save I0:vth

then get the data with:

getData( "bob:vth" ?result "dc-dc")

see the post for details

http://www.designers-guide.org/Forum/YaBB.pl?num=1159012341/2#2
Back to top
 
 
View Profile   IP Logged
ACWWong
Community Fellow
*****
Offline



Posts: 539
Oxford, UK
Re: How to probe vth during DC sweep?
Reply #2 - Nov 21st, 2006, 9:19am
 
oops... i meant

getData( "I0:vth" ?result "dc-dc")
Back to top
 
 
View Profile   IP Logged
Andrew Beckett
Senior Fellow
******
Offline

Life, don't talk to
me about Life...

Posts: 1742
Bracknell, UK
Re: How to probe vth during DC sweep?
Reply #3 - Dec 12th, 2006, 2:26pm
 
BTW, it's usually a good idea to use the aliased name for the analysis in OCEAN expresisons - because this then means you can use the expression in (say) monte-carlo.

So that would be

Code:
getData("I0:vth" ?result "dc") 



Regards,

Andrew.
Back to top
 
 
View Profile WWW   IP Logged
Pages: 1
Send Topic Print
Copyright 2002-2024 Designer’s Guide Consulting, Inc. Designer’s Guide® is a registered trademark of Designer’s Guide Consulting, Inc. All rights reserved. Send comments or questions to editor@designers-guide.org. Consider submitting a paper or model.