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Ding, Yi
2026-03-11 23:03:20 -04:00
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example/ck_tile/15_fused_moe/fused_moegemm.hpp Normal file
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// Copyright (c) Advanced Micro Devices, Inc., or its affiliates.
// SPDX-License-Identifier: MIT
#pragma once
#include "ck_tile/core.hpp"
#include "ck_tile/host/kernel_launch.hpp"
#include "ck_tile/ops/fused_moe.hpp"
#include <string>
// this is only a convenient structure for creating an example
// this is not part of the host API
template <typename I, typename W, typename O, typename ST, typename SW, typename SQ, typename KW>
struct FusedMoeGemmTypeConfig;
template <typename ST, typename SW, typename SQ, typename KW>
struct FusedMoeGemmTypeConfig<ck_tile::bf16_t, ck_tile::bf16_t, ck_tile::bf16_t, ST, SW, SQ, KW>
{
using ADataType = ck_tile::bf16_t;
using GDataType = ck_tile::bf16_t;
using DDataType = ck_tile::bf16_t;
using AccDataType = float;
using ODataType = ck_tile::bf16_t;
using AScaleDataType = ck_tile::remove_cvref_t<ST>;
using GScaleDataType = ck_tile::remove_cvref_t<SW>;
using DScaleDataType = ck_tile::remove_cvref_t<SW>;
using YSmoothScaleDataType = ck_tile::remove_cvref_t<SQ>;
using TopkWeightDataType = ck_tile::remove_cvref_t<KW>;
using IndexDataType = ck_tile::index_t;
};
template <typename ST, typename SW, typename SQ, typename KW>
struct FusedMoeGemmTypeConfig<ck_tile::fp16_t, ck_tile::fp16_t, ck_tile::fp16_t, ST, SW, SQ, KW>
{
using ADataType = ck_tile::fp16_t;
using GDataType = ck_tile::fp16_t;
using DDataType = ck_tile::fp16_t;
using AccDataType = float;
using ODataType = ck_tile::fp16_t;
using AScaleDataType = ck_tile::remove_cvref_t<ST>;
using GScaleDataType = ck_tile::remove_cvref_t<SW>;
using DScaleDataType = ck_tile::remove_cvref_t<SW>;
using YSmoothScaleDataType = ck_tile::remove_cvref_t<SQ>;
using TopkWeightDataType = ck_tile::remove_cvref_t<KW>;
using IndexDataType = ck_tile::index_t;
};
template <typename ST, typename SW, typename SQ, typename KW>
struct FusedMoeGemmTypeConfig<ck_tile::int8_t, ck_tile::int8_t, ck_tile::bf16_t, ST, SW, SQ, KW>
{
using ADataType = ck_tile::int8_t;
using GDataType = ck_tile::int8_t;
using DDataType = ck_tile::int8_t;
using AccDataType = int32_t;
using ODataType = ck_tile::bf16_t;
using AScaleDataType = ck_tile::remove_cvref_t<ST>;
using GScaleDataType = ck_tile::remove_cvref_t<SW>;
using DScaleDataType = ck_tile::remove_cvref_t<SW>;
using YSmoothScaleDataType = ck_tile::remove_cvref_t<SQ>;
using TopkWeightDataType = ck_tile::remove_cvref_t<KW>;
using IndexDataType = ck_tile::index_t;
};
// runtime args
struct fused_moegemm_args : public ck_tile::FusedMoeGemmHostArgs
{
};
// This is the public API, will be generated by script
struct fused_moegemm_traits
{
std::string prec_i; // input precision
std::string prec_w; // weight precision
std::string prec_o; // output precision
std::string prec_st; // token scale data type
std::string prec_sw; // weight scale data type
std::string prec_sq; // smooth quant scale
std::string prec_kw; // topk-weight data type
int block_m;
int activation; // 0:gelu, 1:silu
int gate_only; // 0:g1u0, 1:g1u1
int fused_quant; // 0:no-sweep, 1:smooth-dynamic-quant, 2:dynamic-quant
};
float fused_moegemm(fused_moegemm_traits, fused_moegemm_args, const ck_tile::stream_config&);