93 lines
3.7 KiB
C++
93 lines
3.7 KiB
C++
/***************************************************************************************************
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* Copyright (c) 2023 - 2024 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
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* SPDX-License-Identifier: BSD-3-Clause
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* 3. Neither the name of the copyright holder nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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**************************************************************************************************/
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#pragma once
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/////////////////////////////////////////////////////////////////////////////////////////////////
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#include "cutlass/gemm/collective/collective_mma.hpp"
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namespace cutlass::gemm::collective {
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/////////////////////////////////////////////////////////////////////////////////////////////////
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// Used to specify stage counts or dispatch to automatic computation of stage count
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template<int num_stages>
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struct StageCount {
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static constexpr int value = num_stages;
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StageCount() = default;
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explicit StageCount(cute::Int<num_stages>) {}
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};
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template<int carveout_bytes>
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struct StageCountAutoCarveout {
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static constexpr int bytes = carveout_bytes;
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StageCountAutoCarveout() = default;
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explicit StageCountAutoCarveout(cute::Int<carveout_bytes>) {}
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};
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using StageCountAuto = StageCountAutoCarveout<0>;
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// Used to automatically let the builder pick the kernel schedule.
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// Can be overridden with kernel schedule tags in cutlass/gemm/dispatch_policy.hpp
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struct KernelScheduleAuto {};
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/////////////////////////////////////////////////////////////////////////////////////////////////
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template <
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class ArchTag,
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class OpClass,
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class ElementA,
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class GmemLayoutA,
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int AlignmentA,
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class ElementB,
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class GmemLayoutB,
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int AlignmentB,
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class ElementAccumulator,
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class TileShape_MNK,
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class ClusterShape_MNK,
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class StageCountType,
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class KernelScheduleType,
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class Enable = void
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>
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struct CollectiveBuilder {
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static_assert(sizeof(ElementA) == 0, "Could not build a collective for given parameters.");
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};
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/////////////////////////////////////////////////////////////////////////////////////////////////
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} // namespace cutlass::gemm::collective
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/////////////////////////////////////////////////////////////////////////////////////////////////
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#include "cutlass/gemm/collective/builders/sm90_gmma_builder.inl"
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/////////////////////////////////////////////////////////////////////////////////////////////////
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