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Old 09-25-2010, 10:45 PM   #1
aihaike
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Question cuda for gfortran ?


Dear all,

I wish to implement some part of my codes to use the GPU of my graphic card but I have no idea whether GNU as already implemented it (as for OpenMP). I mean, there are PGI Fortran compiler which embedded CUDA but I figure it's not free.
I also wonder if that works only with ATI graphic cards or if for instance I can use my Intel Corporation Mobile GM965/GL960 Integrated Graphics Controller.

Best,

Eric.
 
Old 09-25-2010, 11:16 PM   #2
John VV
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as far as i know CUDA is Nvidia ONLY
and only on full cards
 
Old 09-26-2010, 02:47 AM   #3
aihaike
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Hey John,

thanks for the reply.
Suppose I have a ATI card, is CUDA implemented in gnu compiler (gfortran)?

Eric.
 
Old 09-26-2010, 02:54 PM   #4
John VV
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cuda is built with NVIDIA's compiler
all cuda enable code is built with nvidia's cuda compiler
please read the nvidia cuda page
http://developer.nvidia.com/object/c...oolkit_rc.html

cuda has it's own compiler but is connects with gcc
nvidia only cards
see the nvidia documentation
http://developer.nvidia.com/object/gpucomputing.html
http://developer.nvidia.com/object/devnews.html
http://developer.download.nvidia.com...rted_Linux.pdf
http://developer.download.nvidia.com...otes_Linux.txt
 
Old 09-26-2010, 08:07 PM   #5
aihaike
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Thumbs up

got it, thank you.
 
  


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