Thank you very much Jason !
Best wishes,
Marek
Dne Thu, 13 Sep 2012 13:27:13 +0200 Jason Swails <jason.swails.gmail.com>
napsal/-a:
> On Thu, Sep 13, 2012 at 4:10 AM, Marek Maly <marek.maly.ujep.cz> wrote:
>
>> Hello all,
>>
>> I would like to know in which pmemd.CUDA source file one can find
>> implementation of the random generator.
>>
>
> There are 2 random generators. The Marsaglia generator used by the CPU
> version (and implemented on GPUs), and the actual CUDA random number
> generator included as part of the CUDA API/language (curand):
> http://developer.nvidia.com/cuda/curand
>
> For learning CUDA, I would suggest leveraging the capabilities of curand
> (on the website) rather than implementing your own (which is only done
> for
> testing purposes in pmemd.cuda). The relevant file in pmemd.cuda is
> rather
> cleverly named kRandom.h (in src/pmemd/src/cuda/) ;).
>
> HTH,
> Jason
>
> --
> Jason M. Swails
> Quantum Theory Project,
> University of Florida
> Ph.D. Candidate
> 352-392-4032
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Received on Thu Sep 13 2012 - 05:00:03 PDT
