Set Current Context VI

LabVIEW 2012 GPU Analysis Toolkit Help

Edition Date: June 2012

Part Number: 373575A-01

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Owning Palette: LVCUDA Driver API

Requires: GPU Analysis Toolkit

Assigns the current, active device context that replaces the previous, active context.

Note  You must call the Set Current Context VI from another VI that has subroutine priority set from the Execution page of VI Properties dialog box.


CUDA Context in specifies the device context to set.
error in describes error conditions that occur before this node runs. This input provides standard error in functionality.
CUDA Context out returns the current, active device context.
Is Primary? returns TRUE if the Initialize Device VI creates the context passed to CUcontext.
error out contains error information. This output provides standard error out functionality.

Set Current Context Details

Use the LVCUDA Driver API VIs with the LVCUDA SDK VIs to build wrappers for custom GPU VIs.

For more information about how to use the LVCUDA SDK and LVGPU SDK VIs, refer to the KnowledgeBase article Customizing GPU Computing Using the GPU Analysis Toolkit at


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