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default_mma_planar_complex_pipelined.h
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/***************************************************************************************************
* Copyright (c) 2017 - 2022 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
*/
#pragma once
#include "cutlass/cutlass.h"
#include "cutlass/transform/threadblock/predicated_tile_iterator.h"
#include "cutlass/gemm/warp/mma_planar_complex.h"
#include "cutlass/gemm/threadblock/default_mma.h"
#include "cutlass/gemm/threadblock/mma_planar_complex_pipelined.h"
////////////////////////////////////////////////////////////////////////////////
namespace cutlass {
namespace gemm {
namespace threadblock {
////////////////////////////////////////////////////////////////////////////////
template <
/// Element type for A matrix operand
typename ElementA_,
/// Layout type for A matrix operand
typename LayoutA_,
/// Access granularity of A matrix in units of elements
int kAlignmentA,
/// Element type for B matrix operand
typename ElementB_,
/// Layout type for B matrix operand
typename LayoutB_,
/// Access granularity of B matrix in units of elements
int kAlignmentB,
/// Element type for internal accumulation
typename ElementAccumulator_,
/// Layout type for C and D matrix operands
typename LayoutC_,
/// Operator class tag
typename OperatorClass_,
/// Tag indicating architecture to tune for
typename ArchTag_,
/// Threadblock-level tile size (concept: GemmShape)
typename ThreadblockShape_,
/// Warp-level tile size (concept: GemmShape)
typename WarpShape_,
/// Instruction-level tile size (concept: GemmShape)
typename InstructionShape_,
/// Number of stages used in the pipelined mainloop
int Stages,
/// Complex transformation on operand A
ComplexTransform TransformA = ComplexTransform::kNone,
/// Complex transformation on operand B
ComplexTransform TransformB = ComplexTransform::kNone,
/// Math operator tag (e.g. arch::OpMultiplyAdd)
typename Operator = arch::OpMultiplyAdd
>
struct DefaultMmaPlanarComplexPipelined {
// Construct a planar complex variant from the real-valued variant
using RealMma = typename DefaultMma<
ElementA_,
LayoutA_,
kAlignmentA,
ElementB_,
LayoutB_,
kAlignmentB,
ElementAccumulator_,
LayoutC_,
OperatorClass_,
ArchTag_,
ThreadblockShape_,
WarpShape_,
InstructionShape_,
Stages,
Operator
>::ThreadblockMma;
using ThreadblockMma = MmaPlanarComplexPipelined<
ThreadblockShape_,
typename RealMma::IteratorA,
typename RealMma::SmemIteratorA,
typename RealMma::IteratorB,
typename RealMma::SmemIteratorB,
ElementAccumulator_,
LayoutC_,
typename RealMma::Policy,
Stages,
TransformA,
TransformB
>;
};
////////////////////////////////////////////////////////////////////////////////
} // namespace threadblock
} // namespace gemm
} // namespace cutlass
////////////////////////////////////////////////////////////////////////////////