/*************************************************************************************************** * Copyright (c) 2017 - 2025 NVIDIA CORPORATION & AFFILIATES. All rights reserved. * SPDX-License-Identifier: BSD-3-Clause * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * 1. Redistributions of source code must retain the above copyright notice, this * list of conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright notice, * this list of conditions and the following disclaimer in the documentation * and/or other materials provided with the distribution. * * 3. Neither the name of the copyright holder nor the names of its * contributors may be used to endorse or promote products derived from * this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * **************************************************************************************************/ /*! \file \brief Templates exposing architecture support for warp-level multiply-add operations */ #pragma once #include "cutlass/cutlass.h" #include "cutlass/array.h" #include "cutlass/numeric_types.h" #include "cutlass/gemm/gemm.h" #include "cutlass/arch/mma.h" ///////////////////////////////////////////////////////////////////////////////////////////////// namespace cutlass { namespace gemm { namespace thread { ///////////////////////////////////////////////////////////////////////////////////////////////// /// Structure to compute the matrix product template < /// Size of the Gemm problem - concept: gemm::GemmShape<> typename Shape, /// Data type of A elements typename ElementA, /// Layout of A matrix (concept: MatrixLayout) typename LayoutA, /// Data type of B elements typename ElementB, /// Layout of B matrix (concept: MatrixLayout) typename LayoutB, /// Element type of C matrix typename ElementC, /// Layout of C matrix (concept: MatrixLayout) typename LayoutC, /// Concept: arch::OpMultiplyAdd or arch::Mma<> typename Operator = arch::OpMultiplyAdd, /// Used for partial specialization typename Enable = bool > struct Mma; ///////////////////////////////////////////////////////////////////////////////////////////////// } // namespace thread } // namespace gemm } // namespace cutlass ///////////////////////////////////////////////////////////////////////////////////////////////// // // Overloads specialized for existing architectures // #include "cutlass/gemm/thread/mma_sm50.h" #include "cutlass/gemm/thread/mma_sm60.h" #include "cutlass/gemm/thread/mma_sm61.h" /////////////////////////////////////////////////////////////////////////////////////////////////