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Commit 1b0b7810 authored by mtgu0705's avatar mtgu0705
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Initial int4 moe, compile pass, function not check.

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example/01_gemm/gemm_xdl_fp8_pk_i4_bpreshuffle_v3.cpp
View file @ 1b0b7810
......@@ -5,7 +5,7 @@
#include "ck/tensor_operation/gpu/device/impl/device_gemm_xdl_cshuffle_v3_b_preshuffle.hpp"
using F8 = ck::f8_t;
using F8 = ck::f8_t;
using I4 = ck::pk_i4_t;
using F16 = ck::half_t;
using F32 = float;
......
example/65_gemm_multiply_multiply/CMakeLists.txt
View file @ 1b0b7810
......@@ -5,3 +5,4 @@ add_example_executable(example_gemm_add_add_xdl_fp16 gemm_add_add_xdl_fp16.cpp)
add_example_executable(example_gemm_multiply_multiply_xdl_int8 gemm_multiply_multiply_xdl_int8.cpp)
add_example_executable(example_moe_gemm1 moe_gemm1.cpp)
add_example_executable(example_moe_gemm2 moe_gemm2.cpp)
add_example_executable(example_moe_pk_i4_gemm1 moe_pk_i4_gemm1.cpp)
example/65_gemm_multiply_multiply/moe_pk_i4_gemm1.cpp 0 → 100644
View file @ 1b0b7810
// SPDX-License-Identifier: MIT
// Copyright (c) 2024, Advanced Micro Devices, Inc. All rights reserved.
#include <iostream>
#include <numeric>
#include <initializer_list>
#include <cstdlib>
#include "ck/ck.hpp"
#include "ck/tensor_operation/gpu/device/gemm_specialization.hpp"
#include "ck/tensor_operation/gpu/device/impl/device_moe_gemm.hpp"
// #include "ck/tensor_operation/gpu/device/impl/device_gemm_multiple_d_xdl_cshuffle_v3.hpp"
#include "ck/tensor_operation/gpu/element/element_wise_operation.hpp"
#include "ck/tensor_operation/gpu/element/unary_element_wise_operation.hpp"
#include "ck/library/utility/device_memory.hpp"
#include "ck/library/utility/host_tensor.hpp"
#include "ck/library/utility/host_tensor_generator.hpp"
#include "ck/library/utility/literals.hpp"
#include "ck/library/reference_tensor_operation/cpu/reference_moe_gemm.hpp"
#include "ck/library/utility/check_err.hpp"
#include "ck/utility/blkgemmpipe_scheduler.hpp"
template <ck::index_t... Is>
using S = ck::Sequence<Is...>;
using I4 = ck::pk_i4_t;
using F16 = ck::half_t;
// using BF16 = ck::bhalf_t;
using F8 = ck::f8_t;
using F32 = float;
using Row = ck::tensor_layout::gemm::RowMajor;
using Col = ck::tensor_layout::gemm::ColumnMajor;
using A0DataType = F8;
using B0DataType = I4;
using EDataType = F32;
using AccDataType = F32;
using CShuffleDataType = F32;
using D0DataType = F32;
using D1DataType = F32;
using DsDataType = ck::Tuple<D0DataType, D1DataType>;
using A0Layout = Row;
using B0Layout = Col;
using ELayout = Row;
using D0Layout = Row;
using D1Layout = Col;
using DsLayout = ck::Tuple<D0Layout, D1Layout>;
// for gate, a_scale, b_scale
struct MulABScale
{
template <typename E, typename C, typename D0, typename D1>
__host__ __device__ constexpr void
operator()(E& e, const C& c, const D0& d0, const D1& d1) const;
template <>
__host__ __device__ constexpr void operator()<EDataType, float, float, float>
(EDataType& e,
const float& c,
const float& d0,
const float& d1) const
{
e = ck::type_convert<EDataType>(c * d1 * d0);
}
};
// for gate, a_scale, b_scale, fuse silu,
struct MulABScaleSilu
{
template <typename E, typename C, typename D0, typename D1>
__host__ __device__ constexpr void
operator()(E& e, const C& c, const D0& d0, const D1& d1) const;
template <>
__host__ __device__ constexpr void operator()<EDataType, float, float>
(EDataType& e,
const float& c,
const float& d0,
const float& d1) const
{
// act
float x0 = 0;
ck::tensor_operation::element_wise::Silu{}(x0, c * d1 * d0);
e = ck::type_convert<EDataType>(x0);
}
};
// using DsLayout = DsLayoutGate;
// using DsDataType = DsDataTypeGate;
using CDEElementOp = MulABScale;
// using CDEElementOp = MulABScaleSiluMulGate;
using PassThrough = ck::tensor_operation::element_wise::PassThrough;
using AElementOp = PassThrough;
using BElementOp = PassThrough;
static constexpr auto GemmSpec = ck::tensor_operation::device::GemmSpecialization::Default;
static constexpr ck::index_t MPerBlock = 128;
static constexpr ck::index_t MNPerXDL = 32;
static constexpr ck::index_t CShuffleMXDLPerWave = MPerBlock / 32;
static constexpr ck::index_t KPerBlock = 128 / sizeof(A0DataType);
static constexpr ck::index_t MXDLPerWave = MPerBlock / 32; //todo fix this constraint
static constexpr ck::index_t AK1 = 16 / sizeof(A0DataType);
static constexpr ck::index_t BK1 = 32 / sizeof(B0DataType);
static constexpr ck::index_t EVec = 16 / sizeof(EDataType);
static constexpr ck::index_t D0Vec = 1;
static constexpr ck::index_t D1Vec = 1;
// clang-format off
using DeviceOpInstance = ck::tensor_operation::device::DeviceMoeGemm<
Row, Col, DsLayout, ELayout,
A0DataType, B0DataType, DsDataType, EDataType, AccDataType, CShuffleDataType,
AElementOp, BElementOp, CDEElementOp, GemmSpec,
256, MPerBlock, 128, KPerBlock,
AK1, BK1,
MNPerXDL, MNPerXDL,
MXDLPerWave, 1,
S<8, 32, 1>, S<1, 0, 2>, S<1, 0, 2>, 2, AK1, AK1, 0,
S<4, 64, 1>, S<1, 0, 2>, S<1, 0, 2>, 2, BK1, BK1, 0,
CShuffleMXDLPerWave, 1, S<1, 32, 1, 8>, S<EVec, D0Vec, D1Vec>,
ck::BlockGemmPipelineScheduler::Intrawave, ck::BlockGemmPipelineVersion::v1, true, A0DataType>;
// clang-format on
int main(int argc, char* argv[])
{
bool do_verification = true;
int init_method = 1;
bool time_kernel = true;
// tokens = 1
// topk = 1
// experts = 8
// per expert:
// GEMM shape
ck::index_t N = 6144;
ck::index_t K = 8192;
ck::index_t experts = 8;
ck::index_t sorted_tile_num = 8;
ck::index_t sorted_tile_size = MPerBlock;
ck::index_t SORTED_SIZE = sorted_tile_num * sorted_tile_size;
ck::index_t tokens = 128;
if(argc == 1)
{
// use default case
}
else if(argc == 6)
{
do_verification = std::stoi(argv[1]);
init_method = std::stoi(argv[2]);
time_kernel = std::stoi(argv[3]);
N = std::stoi(argv[4]);
K = std::stoi(argv[5]);
}
else
{
printf("arg1: verification (0=no, 1=yes)\n");
printf("arg2: initialization (0=no init, 1=integer value, 2=decimal value)\n");
printf("arg3: time kernel (0=no, 1=yes)\n");
printf(
"arg4 to 5: N, K\n");
exit(0);
}
ck::index_t StrideA = K;
ck::index_t StrideB = K;
ck::index_t StrideE = N;
ck::index_t batch_stride_B = K * N;
constexpr ck::index_t NumDTensor = DsDataType::Size();
constexpr auto StrideDs = std::array<ck::index_t, NumDTensor>{0, 0};
ck::index_t KBatch = 1;
// const ck::index_t experts = 8;
Tensor<ck::index_t> expert_ids(HostTensorDescriptor({experts}, {1}));
Tensor<ck::index_t> sorted_token_ids(HostTensorDescriptor({SORTED_SIZE}, {1}));
for (int i = 0; i < sorted_tile_num; i++) {
expert_ids.mData[i] = i;
}
int token_per_tile = tokens / sorted_tile_num;
int tokenid = 0;
// sorted_token_ids.mData[0] = 0;
for (int i = 0; i < SORTED_SIZE; i++) {
int tile_off = i % sorted_tile_size;
if(tile_off < token_per_tile)
sorted_token_ids.mData[i] = tokenid++;
else
sorted_token_ids.mData[i] = tokens;
}
expert_ids.savetxt("expert_ids.txt", "int");
sorted_token_ids.savetxt("sorted_token_ids.txt", "int");
Tensor<A0DataType> a0_t_k(HostTensorDescriptor({tokens, K}, {K, 1}));
Tensor<B0DataType> b0_e_n_k(HostTensorDescriptor({experts, N, K}, {N*K, K, 1}));
Tensor<B0DataType> b0_preshuffled(HostTensorDescriptor({experts, N, K}, {N*K, K, 1}));
Tensor<D0DataType> d0_t_n(HostTensorDescriptor({tokens, N}, {StrideDs[0], 0}));
Tensor<D1DataType> d1_e_n(HostTensorDescriptor({experts, N}, {1, StrideDs[1]}));
Tensor<EDataType> e_m_n_host_result(HostTensorDescriptor({SORTED_SIZE, N}, {N, 1}));
Tensor<EDataType> e_m_n_device_result(HostTensorDescriptor({SORTED_SIZE, N}, {N, 1}));
std::cout << "a0_t_k: " << a0_t_k.mDesc << std::endl;
std::cout << "b0_e_n_k: " << b0_e_n_k.mDesc << std::endl;
std::cout << "d1_e_n: " << d1_e_n.mDesc << std::endl;
std::cout << "d0_t_n: " << d0_t_n.mDesc << std::endl;
std::cout << "e_m_n: " << e_m_n_host_result.mDesc << std::endl;
switch(init_method)
{
case 0: break;
case 1:
a0_t_k.GenerateTensorValue(GeneratorTensor_2<A0DataType>{-2, 2});
b0_e_n_k.GenerateTensorValue(GeneratorTensor_2<B0DataType>{0, 2});
d0_t_n.GenerateTensorValue(GeneratorTensor_2<D0DataType>{1, 3});
d1_e_n.GenerateTensorValue(GeneratorTensor_2<D1DataType>{1, 3});
break;
case 2:
a0_t_k.GenerateTensorValue(GeneratorTensor_1<A0DataType>{});
b0_e_n_k.GenerateTensorValue(GeneratorTensor_1<B0DataType>{});
d0_t_n.GenerateTensorValue(GeneratorTensor_1<D0DataType>{});
d1_e_n.GenerateTensorValue(GeneratorTensor_1<D1DataType>{});
break;
default:
a0_t_k.GenerateTensorValue(GeneratorTensor_3<A0DataType>{0.0, 1.0});
b0_e_n_k.GenerateTensorValue(GeneratorTensor_3<B0DataType>{-0.5, 0.5});
d0_t_n.GenerateTensorValue(GeneratorTensor_3<D0DataType>{0.0, 1.0});
d1_e_n.GenerateTensorValue(GeneratorTensor_3<D1DataType>{0.0, 1.0});
}
d0_t_n.savetxt("d0_t_n.txt", "int");
d1_e_n.savetxt("d1_e_n.txt", "int");
DeviceMem sorted_token_ids_dev(sizeof(ck::index_t) * sorted_token_ids.mDesc.GetElementSpaceSize());
DeviceMem expert_ids_dev(sizeof(ck::index_t) * expert_ids.mDesc.GetElementSpaceSize());
DeviceMem a0_device_buf(sizeof(A0DataType) * a0_t_k.mDesc.GetElementSpaceSize());
DeviceMem b0_device_buf(sizeof(B0DataType) * b0_e_n_k.mDesc.GetElementSpaceSize());
DeviceMem d0_device_buf(sizeof(D0DataType) * d0_t_n.mDesc.GetElementSpaceSize());
DeviceMem d1_device_buf(sizeof(D1DataType) * d1_e_n.mDesc.GetElementSpaceSize());
DeviceMem e_device_buf(sizeof(EDataType) * e_m_n_device_result.mDesc.GetElementSpaceSize());
a0_t_k.savetxt("a.txt");
sorted_token_ids_dev.ToDevice(sorted_token_ids.mData.data());
expert_ids_dev.ToDevice(expert_ids.mData.data());
a0_device_buf.ToDevice(a0_t_k.mData.data());
d0_device_buf.ToDevice(d0_t_n.mData.data());
d1_device_buf.ToDevice(d1_e_n.mData.data());
e_device_buf.ToDevice(e_m_n_device_result.mData.data());
auto a_element_op = AElementOp{};
auto b_element_op = BElementOp{};
auto cde_element_op = CDEElementOp{};
// do GEMM
auto device_op = DeviceOpInstance{};
// preShuffleBuffer(b0_e_n_k.mData.data(), b0_preshuffled.mData.data(), N * experts, K, NPerXdl);
printf("Start PreShuffle\n");
// weight pre-shuffle
int KPack = 32; // int4 -> 32, fp8 -> 16, fp16 -> 8
int NLane = device_op.GetPreShuffleParameters();
int KLane = 64 / NLane;
int K0 = K / (KLane * KPack);
// K -> K0 KLane KPack
// N -> N0 NLane
// N, K -> N0 K0 KLane NLane KPack
int tempk;
for(int e = 0; e < experts; ++e)
{
for(int n = 0; n < N; ++n)
{
for(int k = 0; k < K; ++k)
{
int n0 = n / NLane;
int n1 = n % NLane;
int k0 = k / (KLane * KPack);
tempk = k % (KLane * KPack);
int k1 = tempk / KPack;
int k2 = tempk % KPack;
int outputIndex = n0 * KPack * NLane * KLane * K0 + k0 * KPack * NLane * KLane +
k1 * KPack * NLane + n1 * KPack + k2;
b0_preshuffled(e * batch_stride_B + outputIndex) =
b0_e_n_k(e * batch_stride_B + n * K + k);
}
}
}
printf("End PreShuffle, and Start vector permute\n");
// vector pk_i4x4 permute
for(int e = 0; e < experts; e++)
{
for(int i = 0; i < N; i++)
{
for(int j = 0; j < K; j++)
{
int input[8];
for(int k = 0; k < 4; k++)
{
int i4x2 = b0_preshuffled(e, j + k * 2, i).data;
input[k * 2 + 0] = (i4x2 >> 4) & 0xf;
input[k * 2 + 1] = (i4x2 >> 0) & 0xf;
}
// permute 01234567->20643175
{
int hi = input[2];
int lo = input[0];
int i4x2 = (hi << 4) | lo;
b0_preshuffled(e, j + 0, i) = i4x2;
}
{
int hi = input[6];
int lo = input[4];
int i4x2 = (hi << 4) | lo;
b0_preshuffled(e, j + 2, i) = i4x2;
}
{
int hi = input[3];
int lo = input[1];
int i4x2 = (hi << 4) | lo;
b0_preshuffled(e, j + 4, i) = i4x2;
}
{
int hi = input[7];
int lo = input[5];
int i4x2 = (hi << 4) | lo;
b0_preshuffled(e, j + 6, i) = i4x2;
}
}
}
}
b0_device_buf.ToDevice(b0_preshuffled.mData.data());
printf("End Permute and Start GEMM\n");
auto invoker = device_op.MakeInvoker();
auto argument =
device_op.MakeArgument(sorted_token_ids_dev.GetDeviceBuffer(),
expert_ids_dev.GetDeviceBuffer(),
a0_device_buf.GetDeviceBuffer(),
b0_device_buf.GetDeviceBuffer(),
std::array<const void*, NumDTensor>{d0_device_buf.GetDeviceBuffer(),
d1_device_buf.GetDeviceBuffer()},
e_device_buf.GetDeviceBuffer(),
tokens,
SORTED_SIZE,
N,
K,
StrideA,
StrideB,
StrideDs,
StrideE,
KBatch,
a_element_op,
b_element_op,
cde_element_op);
if(!device_op.IsSupportedArgument(argument))
{
throw std::runtime_error(
"wrong! device_gemm with the specified compilation parameters does "
"not support this GEMM problem");
}
if (time_kernel) {
float ave_time = invoker.Run(argument, StreamConfig{nullptr, time_kernel});
std::size_t flop = std::size_t(2) * SORTED_SIZE * N * K;
std::size_t num_btype =
sizeof(A0DataType) * SORTED_SIZE * K + sizeof(B0DataType) * K * N * experts + sizeof(EDataType) * SORTED_SIZE * N;
float tflops = static_cast<float>(flop) / 1.E9 / ave_time;
float gb_per_sec = num_btype / 1.E6 / ave_time;
std::cout << "Perf: " << ave_time << " ms, " << tflops << " TFlops, " << gb_per_sec << " GB/s"
<< std::endl;
}
if(do_verification)
{
invoker.Run(argument, StreamConfig{nullptr, false, 0 ,0,1});
e_device_buf.FromDevice(e_m_n_device_result.mData.data());
Tensor<CShuffleDataType> c_m_n({SORTED_SIZE, N});
using ReferenceGemmInstance = ck::tensor_operation::host::ReferenceMoeGemm<A0DataType,
B0DataType,
CShuffleDataType,
AccDataType,
PassThrough,
PassThrough,
PassThrough>;
auto ref_moe_gemm = ReferenceGemmInstance{};
auto ref_invoker = ref_moe_gemm.MakeInvoker();
auto ref_argument = ref_moe_gemm.MakeArgument(
sorted_token_ids, expert_ids, sorted_tile_size, a0_t_k, b0_e_n_k, c_m_n, PassThrough{}, PassThrough{}, PassThrough{});
ref_invoker.Run(ref_argument);
for(int m = 0; m < SORTED_SIZE; ++m)
{
const int t = sorted_token_ids(m);
const int e = expert_ids(m / sorted_tile_size);
for(int n = 0; n < N; ++n)
{
cde_element_op(e_m_n_host_result(m, n), c_m_n(m, n), d0_t_n(t, n), d1_e_n(e, n));
}
}
e_device_buf.FromDevice(e_m_n_device_result.mData.data());
e_m_n_device_result.savetxt("out.txt");
e_m_n_host_result.savetxt("ref.txt");
return ck::utils::check_err(
e_m_n_device_result, e_m_n_host_result, "Error: Incorrect results!", 1e-3, 5e-2)
? 0
: 1;
}
return 0;
}
library/include/ck/library/reference_tensor_operation/cpu/reference_moe_gemm.hpp
View file @ 1b0b7810
......@@ -83,21 +83,30 @@ struct ReferenceMoeGemm : public device::BaseOperator
if(t < token_cnt) {
for(int k = 0; k < K; ++k)
{
// use PassThrough instead of ConvertBF16RTN for reference calculation
if constexpr(is_same_v<AElementwiseOperation,
ck::tensor_operation::element_wise::ConvertBF16RTN>)
if constexpr(is_same_v<ADataType, pk_i4_t>)
{
ck::tensor_operation::element_wise::PassThrough{}(v_a, arg.a_t_k_(t, k));
uint8_t i4x2 = arg.a_t_k_(t, k).data;
uint8_t i4 = 0;
if(k % 2 == 1)
i4 = (i4x2 >> 0) & 0xf;
else
i4 = (i4x2 >> 4) & 0xf;
v_a = i4_to_f32_gfx9(i4);
}
else
{
arg.a_element_op_(v_a, arg.a_t_k_(t, k));
}
// same for B matrix
if constexpr(is_same_v<BElementwiseOperation,
ck::tensor_operation::element_wise::ConvertBF16RTN>)
if constexpr(is_same_v<BDataType, pk_i4_t>)
{
ck::tensor_operation::element_wise::PassThrough{}(v_b, arg.b_e_n_k_(e, n, k));
uint8_t i4x2 = arg.b_e_n_k_(e, k, n).data;
uint8_t i4 = 0;
if(k % 2 == 1)
i4 = (i4x2 >> 0) & 0xf;
else
i4 = (i4x2 >> 4) & 0xf;
v_b = i4_to_f32_gfx9(i4);
}
else
{
......@@ -170,6 +179,28 @@ struct ReferenceMoeGemm : public device::BaseOperator
return str.str();
}
static float i4_to_f32_gfx9(uint8_t i4)
{
static std::unordered_map<uint8_t, float> u = {{0b1000, -0.5000f},
{0b1001, -0.4375f},
{0b1010, -0.3750f},
{0b1011, -0.3125f},
{0b1100, -0.2500f},
{0b1101, -0.1875f},
{0b1110, -0.1250f},
{0b1111, -0.0625f},
{0b0, +0.0000f},
{0b1, +0.0625f},
{0b10, +0.1250f},
{0b11, +0.1875f},
{0b100, +0.2500f},
{0b101, +0.3125f},
{0b110, +0.3750f},
{0b111, +0.4375f}};
return u[i4];
}
};
} // namespace host
......
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