Mdspan

Header	Content	CCCL Availability	CUDA Toolkit Availability
host/device/managed mdspan and accessor	CUDA memory space mdspan and accessors	CCCL 3.0.0	CUDA 13.0
layout_stride_relaxed	Layout mapping policy with negative/zero strides and offset support	CCCL 3.0.0	CUDA 13.0
restrict mdspan and accessor	mdspan and accessor with the restrict aliasing policy	CCCL 3.0.0	CUDA 13.0
shared_memory mdspan and accessor	mdspan and accessor for CUDA shared memory	CCCL 3.2.0	CUDA 13.2
mdspan to dlpack	Convert a mdspan to a DLTensor	CCCL 3.2.0	CUDA 13.2
dlpack to mdspan	Convert a DLTensor to a mdspan	CCCL 3.2.0	CUDA 13.2