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Type: Posts; User: shocker_0x15

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  1. Finally, I've found out the problem. In the...

    Finally, I've found out the problem.
    In the above code, a local variable prefixSumNumOne[lid0] is passed to a function split().
    I've thought such variable is normally copied into the argument...
  2. Inconsistent results from radix sort kernel

    Hi, now I'm implementing radix sorting kernel.
    The implementation works almost well, but inconsistently returns incorrect results.
    So, I think the cause is related to synchronization with high...
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    Thank you for your replying. I have had a...

    Thank you for your replying.
    I have had a misconception.
    The problem is not a time for each work-item execution, it is the time for the sum of them.
    Therefore the problem can be solved by reducing...
  4. Replies
    3
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    873

    Executing a large kernel

    Hi everyone.
    Now I have been writing a raytracing kernel using OpenCL.
    The kernel is big because it includes lots of procedures.
    And it takes an argument which specifies the number of iterations...
  5. I met the same problem on OS X 10.8.4 and Geforce...

    I met the same problem on OS X 10.8.4 and Geforce 320M or Radeon HD 6970M:(

    As a workaround, I replaced an argument which receives a value by one which receives reference(that is a buffer object)....
  6. Problem for structures containing arrays.

    Hi, everyone.
    I'm writing a test program which uses structures in a kernel and as its arguments.
    I wrote the below OpenCL C program and added to a Xcode's project.
    If I try to debug the project,...
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