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CUDA-x86.

data region

 
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bollig



Joined: 14 Jul 2009
Posts: 5

PostPosted: Wed Jul 15, 2009 4:46 pm    Post subject: data region Reply with quote

Do you have an example using "!$acc data region"?

I tried to include it in my code so I could have arrays span multiple compute regions, but I get this error:

"PGF90-W-0155-Unrecognized ACC directive: dataregion"

I added it to a F77 code, and it is in columns 1-5 as specified by the programming model manual.
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mkcolg



Joined: 30 Jun 2004
Posts: 6134
Location: The Portland Group Inc.

PostPosted: Wed Jul 15, 2009 4:53 pm    Post subject: Reply with quote

Hi bollig,

There are a few things in the accelerator model that have not been implemented yet, including data regions. It's being actively worked and will be available by the Novemeber 2009 release.

Thanks,
Mat
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bollig



Joined: 14 Jul 2009
Posts: 5

PostPosted: Thu Jul 16, 2009 11:07 am    Post subject: Reply with quote

Clearly I suffer from impatience. :-) I just attempted to write a Fortran CUDA kernel only to find out when the compilation failed, that it too is anticipated to be part of the November 2009 release.

http://www.pgroup.com/about/news.htm#34

Does PG have a early release or beta program?
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