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Can I use PGI compiler without GPU

 
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Teslalady



Joined: 16 Mar 2012
Posts: 75

PostPosted: Tue Apr 24, 2012 7:00 am    Post subject: Can I use PGI compiler without GPU Reply with quote

Hi,Mat,

can I use PGI accelerator compiler for programming without GPU card?

I try to install PGI accelerator compiler in one computer without GPU card,and run pgaccelinfo -v ,the result is :
libcuda.so not found
libamdcalcl.so not found
No accelerators found.
Check that you have installed the CUDA or CAL libraries properly
Check that your LD_LIBRARY_PATH environment variable points to the CUDA or CAL runtime installation directory

Is that mean that I could not use PGI accelerator compiler ?

I'm looking forward your reply
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mkcolg



Joined: 30 Jun 2004
Posts: 6211
Location: The Portland Group Inc.

PostPosted: Tue Apr 24, 2012 1:08 pm    Post subject: Reply with quote

Hi Teslalady,

"pgaccelinfo" is a utility used to discover which devices are available on a system and the "-v" is just giving you more information as to why the utility can detect a device.

The compilers are able to create GPU enabled binaries on systems without a GPU. However, the build system does need the PGI supplied CUDA Toolkit installed.

- Mat
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Teslalady



Joined: 16 Mar 2012
Posts: 75

PostPosted: Tue Apr 24, 2012 5:44 pm    Post subject: Reply with quote

OK,I try to install CUDA Toolkit.
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