CUDALink`
CUDALink`

$CUDADevice

$CUDADevice

is the CUDA device used in computation.

更多信息和选项更多信息
  • The CUDALink package must be loaded using Needs["CUDALink`"].
  • Set to Automatic, the CUDA computations are performed on the fastest device.
  • Changes to the device performed after execution of a CUDALink function are ignored.
  • 范例

    基本范例  (1)

    First, load the CUDALink application:

    In[1]:=
    Click for copyable input

    This sets the computation device to 1:

    In[2]:=
    Click for copyable input
    Out[2]=

    Subsequent computation using any of the CUDALink functions will use the $CUDADevice specified:

    In[3]:=
    Click for copyable input
    Out[3]=

    参见

    CUDAQ  CUDAInformation  $CUDADeviceCount

    教程