Saving several analyses' data while using cornerRun()

[Dmitriy Shurin]

Hi,
i am running several analyses using cornerRun() in this manner:

analysis('ac ... )
desVar section
corSetMeasExpression() section
cornerRun()
cornerMeas()

analysis('tran ... )
desVar section
corSetMeasExpression() section
cornerRun()
cornerMeas()

the problem is that only transient data is saved properly. When i
checked ac data
through calculator's browser i found out that it was set to 0 and not
just was
missing. AC analysis alone runs just fine. Does anybody have an idea
what is the
cause of the problem and how to fix it?



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[Andrew Beckett]

You've now asked the same question 4 times. Repeated asking of the same
question in the same way will not miraculously get you an answer ;-)

I don't entirely understand what you mean by "it was set to 0". If all the
results are waveforms with x-axis of frequency, and a magnitude of 0, it
suggests that the input source does not have an AC magnitude set.

Andrew.

On Wed, 22 Dec 2004 14:11:04 +0000 (UTC), "Dmitriy Shurin"
<shurin@bgumail.bgu.ac.il> wrote:

Hi,
i am running several analyses using cornerRun() in this manner:

analysis('ac ... )
desVar section
corSetMeasExpression() section
cornerRun()
cornerMeas()

analysis('tran ... )
desVar section
corSetMeasExpression() section
cornerRun()
cornerMeas()

the problem is that only transient data is saved properly. When i
checked ac data
through calculator's browser i found out that it was set to 0 and not
just was
missing. AC analysis alone runs just fine. Does anybody have an idea
what is the
cause of the problem and how to fix it?

 

[Dmitriy Shurin]

Andrew, repeating asking the question at least gets me a reply (which is
pretty good ).
By saying "it was set to 0" i mean that the data was set to 0 though i
defined AC Magnitude=1 in desVar section.
I'm sure it works because when i run AC simulation alone, i get
waveforms that are not 0.
The question is how can i run corner simulation, when for every analysis
i have to change design variables and still to be able to save data for
all analyses.

"Andrew Beckett" <andrewb@DcEaLdEeTnEcTe.HcIoSm> wrote in message
news:as4js0hqis2acrn6nir95ajk18ipkelsfq@4ax.com

You've now asked the same question 4 times. Repeated asking of the same
question in the same way will not miraculously get you an answer ;-)

I don't entirely understand what you mean by "it was set to 0". If all the
results are waveforms with x-axis of frequency, and a magnitude of 0, it
suggests that the input source does not have an AC magnitude set.

Andrew.

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