Changing the seed in OCEAN

S

stmilosh

Guest
Does anyone know how to change a seed in random number generator of
Monte Carlo analysis when usig OCEAN script? I am using spectre
simulator. None of the analyses commands does accept 'seed' parameter
(which infact does exist in spectre simulator, and by default is set
to PID number of running process).
Running the script always generates the same set of parameters (I
using mismatch type of Monte Carlo).
 
Change the run number ...

"stmilosh" <stmilosh@yahoo-dot-com.no-spam.invalid> wrote in message
news:6-SdnQQYP8gknobfRVn_vA@giganews.com...
Does anyone know how to change a seed in random number generator of
Monte Carlo analysis when usig OCEAN script? I am using spectre
simulator. None of the analyses commands does accept 'seed' parameter
(which infact does exist in spectre simulator, and by default is set
to PID number of running process).
Running the script always generates the same set of parameters (I
using mismatch type of Monte Carlo).
 
It's not currently possible to set the seed via ADE, so consequently it isn't
settable from OCEAN either. In practice, it's not a big loss, as usually you
want to have repeatable results, and if you want to move along the
distribution, you can use the firstrun parameter, as has been suggested
here...

Andrew.

On Tue, 22 Feb 2005 13:58:09 -0500, "G Vandevalk" <vdvalk@rogers.cobm> wrote:

Change the run number ...

"stmilosh" <stmilosh@yahoo-dot-com.no-spam.invalibd> wrote in message
news:6-SdnQQYP8gknobfRVn_vA@giganews.com...
Does anyone know how to change a seed in random number generator of
Monte Carlo analysis when usig OCEAN script? I am using spectre
simulator. None of the analyses commands does accept 'seed' parameter
(which infact does exist in spectre simulator, and by default is set
to PID number of running process).
Running the script always generates the same set of parameters (I
using mismatch type of Monte Carlo).
 

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