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/*! \file
    \brief Defines common types used for all GEMM-like operators.
*/

#pragma once

#include "cutlass/cutlass.h"
#include "cutlass/coord.h"
#include "cutlass/gemm_coord.h"
#include "cutlass/layout/matrix.h"

namespace cutlass {
namespace gemm {

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

/// GEMM operand enumeration: D = A * B + C
enum class Operand {
  kA, /// A multiplicand
  kB, /// B multiplicand
  kC, /// Source accumulator
  kD  /// Destination accumulator
};

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

enum class GemmUniversalMode {
  kGemm,
  kGemmSplitKParallel,
  kBatched,
  kArray,
  kGrouped,
  kInvalid
};

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

/// Some options for clearing shared memory
enum class SharedMemoryClearOption {
  kNone,            ///< SMEM is in don't-care state
  kZfill,           ///< Kernels fill out of bounds accesses with zeros
  kClearLastStage   ///< Last SMEM stage is explicitly cleared. Mainloop uses 'kNone'
};

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

} // namespace gemm
} // namespace cutlass

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