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d85f065b15
* chore(copyright): update copyright header for codegen directory * chore(copyright): update copyright header for example directory
77 lines
2.5 KiB
C++
77 lines
2.5 KiB
C++
// Copyright (c) Advanced Micro Devices, Inc., or its affiliates.
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// SPDX-License-Identifier: MIT
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#pragma once
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#include "ck_tile/core.hpp"
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#include "ck_tile/host/kernel_launch.hpp"
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#include "ck_tile/ops/smoothquant.hpp"
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#include <string>
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template <typename DataType>
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struct SmoothquantTypeConfig;
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template <>
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struct SmoothquantTypeConfig<ck_tile::half_t>
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{
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using XDataType = ck_tile::half_t;
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using SmoothScaleDataType = float;
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using YScaleDataType = float;
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using QYDataType = ck_tile::int8_t;
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using ComputeDataType = float;
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};
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template <>
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struct SmoothquantTypeConfig<ck_tile::bf16_t>
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{
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using XDataType = ck_tile::bf16_t;
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using SmoothScaleDataType = float;
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using YScaleDataType = float;
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using QYDataType = ck_tile::int8_t;
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using ComputeDataType = float;
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};
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// runtime args
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struct smoothquant_args : public ck_tile::SmoothquantHostArgs
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{
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};
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// this is used to pattern-match internl kernel implementation, not to instantiate kernel
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template <typename DataType_,
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ck_tile::index_t Repeat_M_, // each thread repeat along M
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ck_tile::index_t Repeat_N_, // each thread repeat along N
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ck_tile::index_t ThreadPerBlock_M_, // num threads along M
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ck_tile::index_t ThreadPerBlock_N_, // num threads along N
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ck_tile::index_t Vector_N_, // vector size along N
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bool kPadN_,
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bool kTwoPass_>
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struct smoothquant_traits_
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{
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using DataType = ck_tile::remove_cvref_t<DataType_>;
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static constexpr ck_tile::index_t Repeat_M = Repeat_M_;
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static constexpr ck_tile::index_t Repeat_N = Repeat_N_;
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static constexpr ck_tile::index_t Block_M = Repeat_M_ * ThreadPerBlock_M_;
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static constexpr ck_tile::index_t Block_N = Repeat_N_ * ThreadPerBlock_N_ * Vector_N_;
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using BlockTile = ck_tile::sequence<Block_M, Block_N>;
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using Vector = ck_tile::sequence<1, Vector_N_>;
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using ThreadPerBlock = ck_tile::sequence<ThreadPerBlock_M_, ThreadPerBlock_N_>;
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using Shape = ck_tile::Generic2dBlockShape<BlockTile, ThreadPerBlock, Vector>;
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static constexpr bool kPadN = kPadN_;
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static constexpr bool kTwoPass = kTwoPass_;
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};
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template <typename Traits_>
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float smoothquant_(const ck_tile::stream_config& s, smoothquant_args a);
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// This is the public API, will be generated by script
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struct smoothquant_traits
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{
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std::string data_type;
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};
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float smoothquant(smoothquant_traits, smoothquant_args, const ck_tile::stream_config&);
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