23 lines
1011 B
ReStructuredText
23 lines
1011 B
ReStructuredText
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.. _warp-module:
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Warp-Wide "Collective" Primitives
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==================================================
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.. toctree::
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:glob:
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:hidden:
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:maxdepth: 2
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api/warp
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CUB warp-level algorithms are specialized for execution by threads in the same CUDA warp.
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These algorithms may only be invoked by ``1 <= n <= 32`` *consecutive* threads in the same warp:
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* :cpp:struct:`cub::WarpExchange` rearranges data partitioned across a CUDA warp
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* :cpp:class:`cub::WarpLoad` loads a linear segment of items from memory into a CUDA warp
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* :cpp:class:`cub::WarpMergeSort` sorts items partitioned across a CUDA warp
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* :cpp:struct:`cub::WarpReduce` computes reduction of items partitioned across a CUDA warp
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* :cpp:struct:`cub::WarpReduceBatched` computes reduction of multiple batches of items partitioned across a CUDA warp
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* :cpp:struct:`cub::WarpScan` computes a prefix scan of items partitioned across a CUDA warp
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* :cpp:class:`cub::WarpStore` stores items partitioned across a CUDA warp to a linear segment of memory
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