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- Your Mac's Specs
- Macbook Pro 2.66 GHz Intel Core 2 Duo, 4GB RAM DDR3, Mac OS X (10.6.5), NVIDIA GeForce 320M
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.
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.