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https://github.com/ROCm/composable_kernel.git
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bcc38deff7
* fix elementwise examples * improve the robust * fix ck_tile's elementwise test * update elementwise test
31 lines
982 B
C++
31 lines
982 B
C++
// SPDX-License-Identifier: MIT
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// Copyright (c) 2025, Advanced Micro Devices, Inc. All rights reserved.
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#pragma once
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#include "ck_tile/core/utility/type_traits.hpp"
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namespace ck_tile {
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template <typename BlockWarps, typename BlockTile, typename WarpTile, typename ComputeDataType>
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struct ElementWiseShape
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{
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static constexpr index_t kBlockM = BlockTile::at(number<0>{});
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static constexpr index_t kWarpM = WarpTile::at(number<0>{});
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static constexpr index_t kVectorM =
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min(static_cast<index_t>(16 / sizeof(ComputeDataType)), kWarpM / get_warp_size());
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static constexpr index_t kWarpPerBlockM = BlockWarps::at(number<0>{});
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static constexpr index_t kThreadPerWarpM = get_warp_size();
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static constexpr index_t kRepeatM = kBlockM / (kWarpPerBlockM * kVectorM * kThreadPerWarpM);
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static constexpr index_t kBlockSize =
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ck_tile::get_warp_size() * reduce_on_sequence(BlockWarps{}, multiplies{}, number<1>{});
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};
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} // namespace ck_tile
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