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Invokes the kernel f on a grid_width x grid_height grid of blocks. Each block contains the number of threads specified by a previous call to cuFuncSetBlockShape().
cuLaunchGridAsync() can optionally be associated to a stream by passing a non-zero hStream argument.
- Parameters:
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| f | - Kernel to launch |
| grid_width | - Width of grid in blocks |
| grid_height | - Height of grid in blocks |
| hStream | - Stream identifier |
- Returns:
- CUDA_SUCCESS, CUDA_ERROR_DEINITIALIZED, CUDA_ERROR_NOT_INITIALIZED, CUDA_ERROR_INVALID_CONTEXT, CUDA_ERROR_INVALID_VALUE, CUDA_ERROR_LAUNCH_FAILED, CUDA_ERROR_LAUNCH_OUT_OF_RESOURCES, CUDA_ERROR_LAUNCH_TIMEOUT, CUDA_ERROR_LAUNCH_INCOMPATIBLE_TEXTURING, CUDA_ERROR_SHARED_OBJECT_INIT_FAILED
- Note:
- Note that this function may also return error codes from previous, asynchronous launches.
- See also:
- cuFuncSetBlockShape, cuFuncSetSharedSize, cuFuncGetAttribute, cuParamSetSize, cuParamSetf, cuParamSeti, cuParamSetv, cuLaunch, cuLaunchGrid
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