137 lines
5.0 KiB
C++
137 lines
5.0 KiB
C++
/***************************************************************************************************
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* Copyright (c) 2023, NVIDIA CORPORATION. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without modification, are permitted
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* provided that the following conditions are met:
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* * Redistributions of source code must retain the above copyright notice, this list of
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* conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright notice, this list of
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* conditions and the following disclaimer in the documentation and/or other materials
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* provided with the distribution.
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* * Neither the name of the NVIDIA CORPORATION nor the names of its contributors may be used
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* to endorse or promote products derived from this software without specific prior written
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* permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
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* FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL NVIDIA CORPORATION BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, 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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#include "cutlass/numeric_conversion.h"
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#include "cutlass/epilogue/thread/scale_type.h"
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//////////////////////////////////////////////////////////////////////////////
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namespace cutlass::epilogue {
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//////////////////////////////////////////////////////////////////////////////
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// Epilogue schedule types that can be used for categorical dispatch
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struct NoSmemWarpSpecialized {};
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struct TmaWarpSpecialized {};
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struct TmaWarpSpecializedCooperative {};
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struct TmaWarpSpecializedElementwiseBase : public TmaWarpSpecialized {};
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struct TmaWarpSpecializedCooperativeElementwiseBase : public TmaWarpSpecializedCooperative {};
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template <
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template <class T> class ActivationFunctor_,
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thread::ScaleType::Kind Scale_ = thread::ScaleType::Default,
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FloatRoundStyle Round_ = FloatRoundStyle::round_to_nearest
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>
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struct TmaWarpSpecializedElementwise : public TmaWarpSpecializedElementwiseBase {
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template <class T>
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using ActivationFunctor = ActivationFunctor_<T>;
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static constexpr thread::ScaleType::Kind Scale = Scale_;
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static constexpr FloatRoundStyle Round = Round_;
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};
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template <
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template <class T> class ActivationFunctor_,
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thread::ScaleType::Kind Scale_ = thread::ScaleType::Default,
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FloatRoundStyle Round_ = FloatRoundStyle::round_to_nearest
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>
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struct TmaWarpSpecializedCooperativeElementwise : public TmaWarpSpecializedCooperativeElementwiseBase {
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template <class T>
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using ActivationFunctor = ActivationFunctor_<T>;
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static constexpr thread::ScaleType::Kind Scale = Scale_;
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static constexpr FloatRoundStyle Round = Round_;
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};
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struct TmaWarpSpecializedBiasElementwiseBase : public TmaWarpSpecialized{};
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struct TmaWarpSpecializedCooperativeBiasElementwiseBase : public TmaWarpSpecializedCooperative {};
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template <
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template <class T> class ActivationFunctor_,
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class ElementT_,
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template <class T> class BiasOp_,
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bool StoreT_,
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class ElementBias_
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>
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struct TmaWarpSpecializedBiasElementwise : public TmaWarpSpecializedBiasElementwiseBase {
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template <class T>
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using ActivationFunctor = ActivationFunctor_<T>;
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using ElementT = ElementT_;
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template <class T>
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using BiasOp = BiasOp_<T>;
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static constexpr bool StoreT = StoreT_;
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using ElementBias = ElementBias_;
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};
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template <
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template <class T> class ActivationFunctor_,
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class ElementT_,
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template <class T> class BiasOp_,
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bool StoreT_,
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class ElementBias_
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>
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struct TmaWarpSpecializedCooperativeBiasElementwise : public TmaWarpSpecializedCooperativeBiasElementwiseBase {
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template <class T>
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using ActivationFunctor = ActivationFunctor_<T>;
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using ElementT = ElementT_;
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template <class T>
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using BiasOp = BiasOp_<T>;
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static constexpr bool StoreT = StoreT_;
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using ElementBias = ElementBias_;
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};
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//
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// Collective Epilogue Policies
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//
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template<
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int StagesC_,
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int StagesD_,
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bool DisableSmemReuseC_
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>
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struct Sm90TmaWarpSpecialized {
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constexpr static int StagesC = StagesC_;
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constexpr static int StagesD = StagesD_;
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constexpr static bool DisableSmemReuseC = DisableSmemReuseC_;
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};
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template<
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int StagesC_,
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int StagesD_
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>
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struct Sm90TmaWarpSpecializedBiasElementwise {
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constexpr static int StagesC = StagesC_;
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constexpr static int StagesD = StagesD_;
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};
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//////////////////////////////////////////////////////////////////////////////
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} // namespace cutlass::epilogue
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