/*************************************************************************************************** * Copyright (c) 2017 - 2024 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 Defines structures and helpers to launch CUDA kernels within CUTLASS. */ #pragma once #include "cutlass/cutlass.h" namespace cutlass { /////////////////////////////////////////////////////////////////////////////////////////////////// /// Structure containing the basic launch configuration of a CUDA kernel. struct KernelLaunchConfiguration { /// CUDA grid dimensions dim3 grid; /// CUDA threablock dimensions dim3 block; /// Bytes of dynamically allocated SMEM in addition to static SMEM size_t dynamic_smem; // // Methods // /// Constructs a KernellaunchConfiguration object CUTLASS_HOST_DEVICE KernelLaunchConfiguration( dim3 _grid = dim3(1,1,1), dim3 _block = dim3(1,1,1), size_t _dynamic_smem = 0 ): grid(_grid), block(_block), dynamic_smem(_dynamic_smem) { } }; /////////////////////////////////////////////////////////////////////////////////////////////////// } // namespace cutlass