The Designer's Guide Community
Forum
Welcome, Guest. Please Login or Register. Please follow the Forum guidelines.
Jul 18th, 2024, 11:19pm
Pages: 1
Send Topic Print
putting a simulation on PAUSE with Cadence (Read 576 times)
vivkr
Community Fellow
*****
Offline



Posts: 780

putting a simulation on PAUSE with Cadence
Feb 22nd, 2008, 7:19am
 
Hi,

Is there any way to put a simulation on hold without actually stopping it entirely when using Spectre/Ultrasim? This is a feature one sees so commonly in
digital simulators and is sometimes of great interest. The only ways I can think of are:

1. Write checkpoint files at regular intervals. Stop simulation and restart it from last checkpoint.
2. Hang the entire ICFB job with a kill -STOP and resume it later on. However, viewing results requires
opening a separate ADE session. Also you use an extra license even though your simulation is idling.

Is Cadence planning to add this feature to any future versions?

Vivek
Back to top
 
 
View Profile   IP Logged
John O Donovan
Junior Member
**
Offline



Posts: 29
San Jose, CA
Re: putting a simulation on PAUSE with Cadence
Reply #1 - Feb 26th, 2008, 9:27am
 

How about pausing the simulation process using "kill -STOP" and then resuming it later. With Spectre, when it gets the STOP signal, it will return it's licenses and then retrieve then when it get the CONT signal. This is normally used in an LSF flow where a higher priority jobs needs to get a license, but none is available.

 John
Back to top
 
 
View Profile   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.