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Type: Posts; User: ikedanaruki

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  1. Replies
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    2,670

    Re: size_t usage in OpenCL

    hello,
    Please check CL_DEVICE_ADDRESS_BITS.
  2. Replies
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    2,835

    about pointer variable

    Hello,

    I want to use a pointer in private allocatinon, And It's with global address for caching the pointer address.

    But the error occured,


    __kernel void func(__global float* f)
    {
    ...
  3. Re: Local memory access question in the specification

    Thanks,



    is It inside the OpenCL implementation?
  4. Local memory access question in the specification

    I have read the specification 1.0.48.

    According to '3.3 Memory Model',
    Local Memory is local to a work-group and allocated on the device.
    And Table 3.1 refer to behavior of a host and kernels....
  5. Re: In the case the 2 or more platforms is aviailable

    Thank you very much.

    It is difficult to try 2 platform situation for me actually.
    Because of your help, I understood well.
  6. Re: In the case the 2 or more platforms is aviailable

    bgaster,

    Thank you very much. I can understand.

    But it's not completely.

    If,for example

    (1) 1 PC is connected with 2 graphic cards,NVIDIA and ATI. Both card are available.
  7. In the case the 2 or more platforms is aviailable

    What a case is it expected when the API function clGetPlatformIDs returns the value that the num_platforms is 2 or more?
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