[scilab-Users] Scilab and multicore
Vergnes Nicolas (STERIA)
nicolas.vergnes at cnes.fr
Wed Mar 24 15:17:02 CET 2010
Scilab 5.x dont supports other libraries than mkl and atlas ?
Scilab 4 have only --with-atlas-library, by changing the Makefile could scilab-4.1.2 use other libs ?
What do you mean by big enough ? Does Scilab decide if one or more procs are used ? What are the parameters for this decision ?
Thanks,
nicolas Vergnes
-----Message d'origine-----
De : Sylvestre Ledru [mailto:sylvestre.ledru at scilab.org]
Envoyé : mercredi 24 mars 2010 14:17
À : users at lists.scilab.org
Objet : Re: [scilab-Users] Scilab and multicore
Hello Nicolas,
Le mercredi 24 mars 2010 à 11:36 +0100, Vergnes Nicolas (STERIA) a
écrit :
> Hello,
>
> when working on matrices is it possible to constrain scilab 4.x and 5.x to use -if possible by default- all cores avalaibles ?
>
> is there Scilab code to add
> or Scilab need to be compiled especially with optimised MP libraries ( libacml_mp or une libgoto multithreadée )
If you use the MKL or Atlas, if the computation is big enough, it should
use some of the core available.
Sylvestre
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