CUDAFunction

CUDAFunction[args]
represents a function loaded using CUDAFunctionLoad.

DetailsDetails

  • The CUDALink application must be loaded using Needs["CUDALink`"].
  • is returned by CUDAFunctionLoad.
  • A object can be used the same way as a pure function.
  • The function represented by runs in the same process as the Mathematica kernel.
  • The function represented by is unloaded when the Mathematica kernel exits.
  • CUDAFunctionInformation returns information about the .
  • On launch, if the number of threads is not specified (as an extra argument to the ), then the dimension of the element with largest rank and dimension is chosen. For images, the rank is set to 2.
  • On launch, if the number of threads is not a multiple of the block dimension, then it is incremented to be a multiple of the block dimension.

ExamplesExamplesopen allclose all

Basic Examples (1)Basic Examples (1)

First, load the CUDALink application:

In[1]:=
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This loads a function from the CUDA source:

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This calls the function:

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This gives information about the CUDA function:

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