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CUDA-x86.

Complex loop carried dependence of 'd'
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mkcolg



Joined: 30 Jun 2004
Posts: 5943
Location: The Portland Group Inc.

PostPosted: Tue Sep 29, 2009 11:53 am    Post subject: Reply with quote

Currently, PGI 2010 (aka 10.0) is scheduled for release in November. Of course, as with all software development, this date could slip (but not usually) and some expected features may not be available in early builds.

While it will slow your code down, what I've done to work around the reduction issue, is to create temporary arrays to hold the intermediate calculations and then perform the reduction on the host. While not ideal, it will help in making continued progress in other areas.

- Mat
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