User`s guide

GPUDevice
10-15
where methodname is the name of the method. For example, to get help on
isAvailable, type
help parallel.gpu.GPUDevice.isAvailable
Properties
A GPUDevice object has the following read-only properties:
Property Name Description
Name Name of the CUDA device.
Index Index by which you can select the device.
ComputeCapability Computational capability of the CUDA device. Must meet
required specification.
SupportsDouble Indicates if this device can support double precision
operations.
DriverVersion The CUDA device driver version currently in use. Must meet
required specification.
ToolkitVersion Version of the CUDA toolkit used by the current release of
MATLAB.
MaxThreadsPerBlock Maximum supported number of threads per block during
CUDAKernel execution.
MaxShmemPerBlock Maximum supported amount of shared memory that can be
used by a thread block during CUDAKernel execution.
MaxThreadBlockSize Maximum size in each dimension for thread block.
Each dimension of a thread block must not exceed these
dimensions. Also, the product of the thread block size must
not exceed MaxThreadsPerBlock.
MaxGridSize Maximum size of grid of thread blocks.
SIMDWidth Number of simultaneously executing threads.
TotalMemory Total memory (in bytes) on the device.
AvailableMemory Total amount of memory (in bytes) available for data. This
property is available only for the currently selected device.
MultiprocessorCount The number of vector processors present on the device.