cutlass_extensions/include/cutlass_extensions/tile_interleaved_layout.h

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/*! \file
    \brief Defines new layouts needed for MoE
*/
#pragma once

#include "cutlass/cutlass.h"
#include "cutlass/fast_math.h"
#include "cutlass/matrix_coord.h"
#include "cutlass/pitch_linear_coord.h"

namespace cutlass {
namespace layout {

template<int RowsPerTile, int ColumnsInterleaved>
class ColumnMajorTileInterleave {
    static constexpr int kRowsPerTile        = RowsPerTile;
    static constexpr int kColumnsInterleaved = ColumnsInterleaved;
};

template<class T>
struct IsColumnMajorTileInterleave {
    static constexpr bool value = false;
};

template<int U, int V>
struct IsColumnMajorTileInterleave<ColumnMajorTileInterleave<U, V>> {
    static constexpr bool value = true;
};

}  // namespace layout
}  // namespace cutlass