62750a2b75
* v3.8 update x * fix blackwell gg * doc change * doc change * doc change --------- Co-authored-by: yuzhai <yuzhai@nvidia.com> Co-authored-by: Haicheng Wu <haichengw@nvidia.com> Co-authored-by: Haicheng Wu <57973641+hwu36@users.noreply.github.com>
261 lines
9.4 KiB
C++
261 lines
9.4 KiB
C++
/***************************************************************************************************
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* Copyright (c) 2023 - 2025 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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#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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//////////////////////////////////////////////////////////////////////////////
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//
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// Builder Epilogue Schedules
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//
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//////////////////////////////////////////////////////////////////////////////
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// Pre-Hopper schedules
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struct PtrArrayDefault {};
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struct EpilogueSimtVectorized {};
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struct EpiloguePtrArraySimtVectorized {};
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// Hopper direct store schedules
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struct NoSmemWarpSpecialized {};
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struct PtrArrayNoSmemWarpSpecialized {};
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struct PtrArrayNoSmemWarpSpecializedTransposed {};
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// Hopper TMA schedules
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struct TmaWarpSpecialized {};
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struct TmaWarpSpecializedCooperative {};
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struct PtrArrayTmaWarpSpecialized { static constexpr int NumEpilogueWarpGroups = 1; };
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struct PtrArrayTmaWarpSpecializedPingpong { static constexpr int NumEpilogueWarpGroups = 2; };
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struct PtrArrayTmaWarpSpecializedCooperative { static constexpr int NumEpilogueWarpGroups = 2; };
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// Blackwell direct store schedules
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struct NoSmemWarpSpecialized1Sm {};
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struct NoSmemWarpSpecialized2Sm {};
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struct PtrArrayNoSmemWarpSpecialized1Sm : NoSmemWarpSpecialized1Sm {};
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struct PtrArrayNoSmemWarpSpecialized2Sm : NoSmemWarpSpecialized2Sm {};
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// Blackwell TMA schedules
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struct TmaWarpSpecialized1Sm {};
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struct TmaWarpSpecialized2Sm {};
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struct PtrArrayTmaWarpSpecialized1Sm : TmaWarpSpecialized1Sm {};
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struct PtrArrayTmaWarpSpecialized2Sm : TmaWarpSpecialized2Sm {};
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struct TmaWarpSpecialized1SmNvf4 final : TmaWarpSpecialized1Sm {};
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struct TmaWarpSpecialized2SmNvf4 final : TmaWarpSpecialized2Sm {};
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struct TmaWarpSpecialized1SmMxf4 final : TmaWarpSpecialized1Sm {};
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struct TmaWarpSpecialized2SmMxf4 final : TmaWarpSpecialized2Sm {};
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struct TmaWarpSpecialized1SmMxf8f6f4 final : TmaWarpSpecialized1Sm {};
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struct TmaWarpSpecialized2SmMxf8f6f4 final : TmaWarpSpecialized2Sm {};
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// Cooperative epilogue schedule for sm120 sparse kernels
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struct SparseTmaWarpSpecializedCooperativeSm120 : public TmaWarpSpecializedCooperative {};
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// DEPRECATED schedules, will be removed in next release
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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 [[deprecated("Use TmaWarpSpecialized with fusion::LinCombEltAct instead")]]
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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 [[deprecated("Use TmaWarpSpecializedCooperative with fusion::LinCombEltAct instead")]]
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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 [[deprecated("Use TmaWarpSpecialized with fusion::LinCombPerRowBiasEltActAux instead")]]
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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 [[deprecated("Use TmaWarpSpecializedCooperative with fusion::LinCombPerRowBiasEltActAux instead")]]
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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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//
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// Collective Dispatch Policies
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//
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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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int FragmentSize_,
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bool ReuseSmemC_,
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bool DelayTmaStore_
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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 int FragmentSize = FragmentSize_;
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constexpr static bool ReuseSmemC = ReuseSmemC_;
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constexpr static bool DelayTmaStore = DelayTmaStore_;
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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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int FragmentSize_,
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bool ReuseSmemC_,
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bool DelayTmaStore_,
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int NumEpilogueWarpGroups_
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>
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struct Sm90PtrArrayTmaWarpSpecialized {
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constexpr static int StagesC = StagesC_;
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constexpr static int StagesD = StagesD_;
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constexpr static int FragmentSize = FragmentSize_;
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constexpr static bool ReuseSmemC = ReuseSmemC_;
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constexpr static bool DelayTmaStore = DelayTmaStore_;
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constexpr static int NumEpilogueWarpGroups = NumEpilogueWarpGroups_;
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};
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// DEPRECATED policies, will be removed in next release
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template<
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int StagesC_,
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int StagesD_,
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int FragmentSize_ = 2
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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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constexpr static int FragmentSize = FragmentSize_;
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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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int FragmentSize_,
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bool ReuseSmemC_,
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bool DelayTmaStore_
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>
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struct Sm100TmaWarpSpecialized {
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constexpr static int StagesC = StagesC_;
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constexpr static int StagesD = StagesD_;
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constexpr static int FragmentSize = FragmentSize_;
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constexpr static bool ReuseSmemC = ReuseSmemC_;
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constexpr static bool DelayTmaStore = DelayTmaStore_;
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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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int FragmentSize_,
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bool ReuseSmemC_,
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bool DelayTmaStore_
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>
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struct Sm100PtrArrayTmaWarpSpecialized {
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constexpr static int StagesC = StagesC_;
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constexpr static int StagesD = StagesD_;
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constexpr static int FragmentSize = FragmentSize_;
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constexpr static bool ReuseSmemC = ReuseSmemC_;
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constexpr static bool DelayTmaStore = DelayTmaStore_;
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static_assert(StagesC >= 1, "StagesC must be >= 1");
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static_assert(StagesD >= 1, "StagesD must be >= 1");
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};
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// default elementwise operator epilogue without smem
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struct Sm100NoSmem {};
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struct Sm100NoSmemWarpSpecialized {};
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struct Sm100PtrArrayNoSmem {};
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struct Sm100PtrArrayNoSmemWarpSpecialized {};
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template<
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int StagesC_,
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int StagesD_,
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int FragmentSize_,
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bool ReuseSmemC_,
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bool DelayTmaStore_
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>
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struct Sm120TmaWarpSpecialized {
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constexpr static int StagesC = StagesC_;
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constexpr static int StagesD = StagesD_;
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constexpr static int FragmentSize = FragmentSize_;
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constexpr static bool ReuseSmemC = ReuseSmemC_;
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constexpr static bool DelayTmaStore = DelayTmaStore_;
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};
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//////////////////////////////////////////////////////////////////////////////
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} // namespace cutlass::epilogue
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