batched_transpose_policy.hpp Source File

batched_transpose_policy.hpp Source File#

Composable Kernel: batched_transpose_policy.hpp Source File

// SPDX-License-Identifier: MIT
// Copyright (c) 2018-2024, Advanced Micro Devices, Inc. All rights reserved.
 
#pragma once
 
#include "ck_tile/core.hpp"
#include "batched_transpose_common_policy.hpp"
 
namespace ck_tile {
 
struct BatchedTransposePolicy : public BatchedTransposeCommonPolicy
{
    template <typename Problem>
    CK_TILE_DEVICE static constexpr auto MakeOutputDistribution()
    {
        constexpr index_t BlockSize   = Problem::kBlockSize;
        constexpr index_t MPerBlock   = Problem::kMPerBlock;
        constexpr index_t NPerBlock   = Problem::kNPerBlock;
        constexpr index_t VecLoadSize = Problem::VectorSizeOutput;
 
        using TileEncodingPattern = tile_distribution_encoding_pattern_2d<BlockSize,
                                                                          MPerBlock,
                                                                          NPerBlock,
                                                                          VecLoadSize,
                                                                          TileAccessPattern>;
        return TileEncodingPattern::make_shuffled_2d_static_tile_distribution();
    }
};
} // namespace ck_tile