From: Axel Kohlmeyer (akohlmey_at_gmail.com)
Date: Wed Mar 24 2010 - 22:41:50 CDT
perhaps your system is not large enough?
i assume you do use two processors.
On Wed, Mar 24, 2010 at 10:35 PM, Priyan Amaras <priyan.amaras_at_yahoo.com> wrote:
> Hi Everyone,
> I running simulations with two GPUs. I use this command to run the
> ./charmrun ++local +p<procs> ./namd2 +idlepoll +devices 0,1 <configfile>
> But the simulation speed with two GPUs is no different from the speed with
> only one GPU.
> Do I have to do anything else in order to utilize the second GPU?
-- Dr. Axel Kohlmeyer akohlmey_at_gmail.com http://sites.google.com/site/akohlmey/ Institute for Computational Molecular Science Temple University, Philadelphia PA, USA.
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