Type: Posts; User: Adam Simpson

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  1. Re: Can't assign char numeric value in kernel

    Yes, I removed the try/catch statement to make the code a little shorter and just tried CL_LOG_ERRORS=stdout and neither of them shows an error.
  2. Re: Can't assign char numeric value in kernel

    Sorry, I had a typo in the posted kernel, the global array on the device should be type char, not type int to duplicate the problem:

    __kernel void testKernel(__global char * out)
  3. Replies

    Re: Hello world program - compilation error

    Try changing the order of your includes:

    #include <CL/cl.hpp>
    #include <cstdio>
    #include <cstdlib>
    #include <iostream>

  4. Can't assign char numeric value in kernel

    I am having a silly problem I just can't figure out. In my kernel I want to use a char array to hold values in the range 0-255 but am unable to do so, when I read back the char array on the host side...
  5. Replies

    Constant memory

    I am having some trouble figuring out how to copy to constant memory space. In CUDA I could use cudamemcpytosymbol() on the host side to copy over to device constant memory. In the SDK examples i've...
  6. Replies

    Intel CPU drivers?

    Does anyone know if Intel is planning on releasing OpenCL CPU drivers in the future, as AMD has? I am very interested in using OpenCL for an upcoming project but being able to use the CPU is vital....
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