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Kernel Workspaces

Question asked by paign10 on May 21, 2015
Latest reply on May 22, 2015 by dipak

I was developing a kernel for a while on my machine (R9 270X, Catalyst 14.12) and everything run smoothly. But then I got to execute it on another machine (HD 6520G), just to get the following error: clEnqueueNDRangeKernel (CL_INVALID_WORK_GROUP_SIZE).

 

These were the workspaces I was using: global (52, 4096), local (16, 16). So, the problem was that global[0] was not a multiple of local[0].

 

The question now is, why was I able to run the kernel on my machine? Is this a feature, or a bug?

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