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  1. Replies
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    Thanks for the answer Dithermaster. I am...

    Thanks for the answer Dithermaster.

    I am looking at a bitonic sort example and as far as I can see each work item only works on one element in the sequence it is sorting. So if the upper limit is...
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    854

    Hi, I am going to piggy back on this thread to...

    Hi,

    I am going to piggy back on this thread to ask another simple question. Is there a maximum number of work groups? I know there is a max number of items per group, but is there a similar value...
  3. Thread: error in OpenCL

    by Reaver
    Replies
    5
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    1,137

    Try to include stdlib.h aswell. I think this will...

    Try to include stdlib.h aswell. I think this will make the size_t definition available.


    #include <stdlib.h>
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    The dot function (could not link to sdk...

    The dot function (could not link to sdk definition due to my newbie forum status) can take in either single values or vectors (in the programming term). If you are getting in a input matrix and...
  5. Thread: error in OpenCL

    by Reaver
    Replies
    5
    Views
    1,137

    Hi, I don't think size_t should have anything...

    Hi,

    I don't think size_t should have anything to do with OpenCL itself. Could you post the code you are trying to compile?

    To my knowledge size_t is in the std library so it should be included...
  6. Thank you for the insightful answer! I really...

    Thank you for the insightful answer! I really appreciate the example of when this might return different values dependent on kernel implementation.
  7. Please explain CL_KERNEL_PREFERRED_WORK_GROUP_SIZE_MULTIPLE

    Hi, everyone.

    I'm pretty new to openCL and gpgpu.

    I've read in different places that CL_KERNEL_PREFERRED_WORK_GROUP_SIZE_MULTIPLE is related to or similar to warps and wave fronts, but isn't...
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