Valmass

Opencl implementation decide Work-group size

Discussion created by Valmass on Dec 19, 2010
Latest reply on Dec 20, 2010 by himanshu.gautam

 

HI,

The opencl specification writes :

local_work_size can also be a NULL value in which case the OpenCL implementation will determine how to be break the global work-items into appropriate work-group instances.

How Opencl implementation can decide the work group size if  local_work_size is a NULL value?

Thanks in advance



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