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/*! \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

////////////////////////////////////////////////////////////////////////////////
