Is there any way to convert cudaStream_t
object to CUStream
?
I found this hack but I don't think its safe to use.
Or, is there any way to call cudaLaunchKernel
in JCuda application using cudaStream_t
object in CUDA 7.5 only?
Is there any way to convert cudaStream_t
object to CUStream
?
I found this hack but I don't think its safe to use.
Or, is there any way to call cudaLaunchKernel
in JCuda application using cudaStream_t
object in CUDA 7.5 only?
At a C level within the runtime and driver APIs,
cudaStream_t
andCUStream
are the same type and can be used interchangeably in either API.At a JCUDA level, it appears that
CUstream
has a specialization of its constructor for initializing an instance with an existingcudaStream_t
instance. The provision of this alternative constructor eliminates the need for the pointer swap you linked to in the question.