[petsc-dev] parallel GPU implementation

2012-07-14 Thread Matthew Knepley
On Sat, Jul 14, 2012 at 2:43 AM, Olga Tramontano wrote: > Hi all > I was trying to study Petsc for GPUs... I don't understand this: in the > sequential implementation there's one process that uses a signle GPU... and > that's ok! > What about the parallel implementation for GPUs? Are there multipl

[petsc-dev] parallel GPU implementation

2012-07-14 Thread Olga Tramontano
Hi all I was trying to study Petsc for GPUs... I don't understand this: in the sequential implementation there's one process that uses a signle GPU... and that's ok! What about the parallel implementation for GPUs? Are there multiple processes using the same GPU, or each proess uses a separate G