ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/OpenCL/OpenCL.pm
(Generate patch)

Comparing OpenCL/OpenCL.pm (file contents):
Revision 1.56 by root, Tue Apr 24 23:53:12 2012 UTC vs.
Revision 1.57 by root, Tue Apr 24 23:58:34 2012 UTC

… …
43 43
44OpenCL::Event objects are used to signal when something is complete. 44OpenCL::Event objects are used to signal when something is complete.
45 45
46=head2 HELPFUL RESOURCES 46=head2 HELPFUL RESOURCES
47 47
48The OpenCL spec used to develop this module (1.2 spec was available, but 48The OpenCL specs used to develop this module:
49no implementation was available to me :).
50 49
51 http://www.khronos.org/registry/cl/specs/opencl-1.1.pdf 50 http://www.khronos.org/registry/cl/specs/opencl-1.1.pdf
51 http://www.khronos.org/registry/cl/specs/opencl-1.2.pdf
52 http://www.khronos.org/registry/cl/specs/opencl-1.2-extensions.pdf
52 53
53OpenCL manpages: 54OpenCL manpages:
54 55
55 http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/ 56 http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/
57 http://www.khronos.org/registry/cl/sdk/1.2/docs/man/xhtml/
56 58
57If you are into UML class diagrams, the following diagram might help - if 59If you are into UML class diagrams, the following diagram might help - if
58not, it will be mildly cobfusing: 60not, it will be mildly confusing (also, the class hierarchy of this module
61is much more fine-grained):
59 62
60 http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/classDiagram.html 63 http://www.khronos.org/registry/cl/sdk/1.2/docs/man/xhtml/classDiagram.html
61 64
62Here's a tutorial from AMD (very AMD-centric, too), not sure how useful it 65Here's a tutorial from AMD (very AMD-centric, too), not sure how useful it
63is, but at least it's free of charge: 66is, but at least it's free of charge:
64 67
65 http://developer.amd.com/zones/OpenCLZone/courses/Documents/Introduction_to_OpenCL_Programming%20Training_Guide%20%28201005%29.pdf 68 http://developer.amd.com/zones/OpenCLZone/courses/Documents/Introduction_to_OpenCL_Programming%20Training_Guide%20%28201005%29.pdf
… …
1241 1244
1242=item $ev = $queue->enqueue_task ($kernel, $wait_events...) 1245=item $ev = $queue->enqueue_task ($kernel, $wait_events...)
1243 1246
1244L<http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clEnqueueTask.html> 1247L<http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clEnqueueTask.html>
1245 1248
1246=item $ev = $queue->enqueue_nd_range_kernel ($kernel, @$global_work_offset, @$global_work_size, @$local_work_size, $wait_events...) 1249=item $ev = $queue->enqueue_nd_range_kernel ($kernel, \@global_work_offset, \@global_work_size, \@local_work_size, $wait_events...)
1247 1250
1248Enqueues a kernel execution. 1251Enqueues a kernel execution.
1249 1252
1250@$global_work_size must be specified as a reference to an array of 1253\@global_work_size must be specified as a reference to an array of
1251integers specifying the work sizes (element counts). 1254integers specifying the work sizes (element counts).
1252 1255
1253@$global_work_offset must be either C<undef> (in which case all offsets 1256\@global_work_offset must be either C<undef> (in which case all offsets
1254are C<0>), or a reference to an array of work offsets, with the same number 1257are C<0>), or a reference to an array of work offsets, with the same number
1255of elements as @$global_work_size. 1258of elements as \@global_work_size.
1256 1259
1257@$local_work_size must be either C<undef> (in which case the 1260\@local_work_size must be either C<undef> (in which case the
1258implementation is supposed to choose good local work sizes), or a 1261implementation is supposed to choose good local work sizes), or a
1259reference to an array of local work sizes, with the same number of 1262reference to an array of local work sizes, with the same number of
1260elements as @$global_work_size. 1263elements as \@global_work_size.
1261 1264
1262L<http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clEnqueueNDRangeKernel.html> 1265L<http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clEnqueueNDRangeKernel.html>
1263 1266
1264=item $ev = $queue->enqueue_acquire_gl_objects ([object, ...], $wait_events...) 1267=item $ev = $queue->enqueue_acquire_gl_objects ([object, ...], $wait_events...)
1265 1268

Diff Legend

– Removed lines
+ Added lines
< Changed lines
> Changed lines