Issue https://github.com/NVIDIA/cccl/issues/220 describes a tiles state that uses bit-packing to combine a tile's message type with its status flag. The idea here is to make use of this idea for bit-packing the status flag into the offset type within CUB algorithms that use decoupled look-back with the offset type as the tile's message type (i.e., to propagate the partial or inclusive result of the scan).
Issue https://github.com/NVIDIA/cccl/issues/220 describes a tiles state that uses bit-packing to combine a tile's message type with its status flag. The idea here is to make use of this idea for bit-packing the status flag into the offset type within CUB algorithms that use decoupled look-back with the
offset type
as the tile's message type (i.e., to propagate the partial or inclusive result of the scan).select
orpartition
.