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Type: Posts; User: coffeeandmeat

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  1. Re: Writing a Kernel for a Explicit Method Heat Equation

    I haven't touched this code in quite a while, but after coming back to it two months later, I just noticed that while the code looks and acts how it seems it should, it is actually as precise in its...
  2. Re: Using preprocessor and extern functions in OpenCL kernel

    Ahhhh they have to be in the program source. Sorry I am braindead. Got it...
  3. Using preprocessor and extern functions in OpenCL kernels

    Is it possible for C preprocessor directives to be used in an OpenCL kernel? I want to use macros in my kernel. For example, a simple indexing macro to simulate matrix access in an array:

    ...
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    Re: Failed to get PlatformID

    You know, I came to the forums right now to ask about this same issue. I am running arch, been developing in OpenCL for a while now with no problems. Then I upgraded arch... now I get this problem...
  5. Re: Writing a Kernel for a Explicit Method Heat Equation

    Perhaps I should have been a little more confident, because I actually set this guy up almost exactly as prescribed. My problem was with the NDRange. But I had previously attempted to implement the...
  6. Writing a Kernel for a Explicit Method Heat Equation

    Hello all,

    The greatest difficulties I encounter are those with kernel writing. I am learning OpenCL for my job and as an exercise I am attempting to parallelize the explicit method for a 1D heat...
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