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Critical directives

 
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RobertsGroup



Joined: 15 Sep 2009
Posts: 9

PostPosted: Mon Jan 18, 2010 11:10 am    Post subject: Critical directives Reply with quote

Hi,
I have a question regarding future improvements on the accelerator directives. Right now, there's no a directive that allows to create segments on the acc region where only a thread can get in at a time (similar to the critical directive on openmp), or a directive that updates a shared scalar without copy in and out from the device to the host (like the atomic directive on openmp).
Do you know if that kind of directives will be implemented on future releases?

Thanks,
Marco
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mkcolg



Joined: 30 Jun 2004
Posts: 5952
Location: The Portland Group Inc.

PostPosted: Tue Jan 19, 2010 12:20 pm    Post subject: Reply with quote

Hi Marco,

Once there is hardware support, we will certainly add critical sections.

Thanks,
Mat
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