I also got a GTS250 for pmemd.cuda only to realize that GTS250 is not like
the GT/GTX200 series, and doesn't support double precision like Scott
pointed out. Rather unfortunate naming on nvidia's part...
All the best,
Jason
On Thu, May 20, 2010 at 1:37 PM, Scott Le Grand <SLeGrand.nvidia.com> wrote:
> Yep, your card doesn't support double-precision...
>
>
> -----Original Message-----
> From: amber-bounces.ambermd.org [mailto:amber-bounces.ambermd.org] On
> Behalf Of Josmar R. da Rocha
> Sent: Thursday, May 20, 2010 10:30
> To: amber.ambermd.org
> Subject: [AMBER] PMEMD.CUDA on GTS250
>
> Dear Amber users,
>
> I have built Amber 10 pmemd.cuda using a Nvidia GTS250 and everything went
> fine. However, when I run pmemd.cuda tests I get the following message:
>
> GPU SM revision must be 1.3 or better.
> ./Run.igb1_ntc1_min: Program error
> make: ** [test.pmemd.cuda] Erro 1
>
> Does that mean my card is not supported? This "SM" seems to mean Shader
> Model, and according to the video card specification it supports Shader
> Model 4.0. I would appreciate if somone could help me understand what that
> mean. Thanks in advance.
>
> Josmar Rocha
>
>
>
>
>
>
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--
Jason M. Swails
Quantum Theory Project,
University of Florida
Ph.D. Graduate Student
352-392-4032
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Received on Thu May 20 2010 - 11:00:06 PDT
