G
Gunnar Munder
Guest
Hi Dmitriy,
to me it looks like you define a simulation and start cornerRun(),
then you define a new simulation setting and start another
cornerRun(). Since everytime you enter cornerRun() all previous
simulation results are deleted only the very last simulation run will
be left in your results directory after all simulations have finished.
Why don't you check the ocean script files that are created by the
corner tool via Save Script somewhere in th menu. There should be one
file "blabla.ocn" that contains your simulation definitions:
analysis('ac ... )
analysis('tran ... )
Another file "blabla.dcf" contains your corner definitions looking
like that:
corAddCorner( "xb06" "wp_ws_85_5" )
corSetCornerGroupVariant( "xb06" "wp_ws_85_5" "bsim3v3.scs" "wp" )
corSetCornerRunTempVal( "xb06" "wp_ws_85_5" 85 )
corSetCornerVarVal( "xb06" "wp_ws_85_5" "vdd" "5" )
corAddCorner( "xb06" "wp_ws_85_6" )
corSetCornerGroupVariant( "xb06" "wp_ws_85_6" "bsim3v3.scs" "wp" )
corSetCornerRunTempVal( "xb06" "wp_ws_85_6" 85 )
corSetCornerVarVal( "xb06" "wp_ws_85_6" "vdd" "6" )
after defining all corners and all desired simulations you start
cornerRun() once and then you will probably receive all simulations
data you want to.
regards
GM
to me it looks like you define a simulation and start cornerRun(),
then you define a new simulation setting and start another
cornerRun(). Since everytime you enter cornerRun() all previous
simulation results are deleted only the very last simulation run will
be left in your results directory after all simulations have finished.
Why don't you check the ocean script files that are created by the
corner tool via Save Script somewhere in th menu. There should be one
file "blabla.ocn" that contains your simulation definitions:
analysis('ac ... )
analysis('tran ... )
Another file "blabla.dcf" contains your corner definitions looking
like that:
corAddCorner( "xb06" "wp_ws_85_5" )
corSetCornerGroupVariant( "xb06" "wp_ws_85_5" "bsim3v3.scs" "wp" )
corSetCornerRunTempVal( "xb06" "wp_ws_85_5" 85 )
corSetCornerVarVal( "xb06" "wp_ws_85_5" "vdd" "5" )
corAddCorner( "xb06" "wp_ws_85_6" )
corSetCornerGroupVariant( "xb06" "wp_ws_85_6" "bsim3v3.scs" "wp" )
corSetCornerRunTempVal( "xb06" "wp_ws_85_6" 85 )
corSetCornerVarVal( "xb06" "wp_ws_85_6" "vdd" "6" )
after defining all corners and all desired simulations you start
cornerRun() once and then you will probably receive all simulations
data you want to.
regards
GM
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.