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OpenCL on Intel Core 2 duo CPU work group size

U

usmandastgeer

macrumors newbie
Original poster
Jan 6, 2011
2
0
Hello,

I am using Apple Macbook pro with NVIDIA Geforce 320M and Intel 2.66GHz core 2 duo and want to use opencl on CPU and GPU. it works fine except one problem while running OpenCL on CPU:
The work group size returned by OpenCL device query is 1 which means that there will be one thread in a thread block. So how could I do e.g. reduction operation and lot of other kernels where we need to have more work-items in a work-group even with CPU OpenCL implementation? Please tell me as I could not found any help on this??

Thanks in advance!

--
Usman.
 
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