Files
composable_kernel/example/ck_tile/03_gemm/gemm_weight_preshuffle.cpp
Khushbu Agarwal 3c39d279ab supporting prefill shapes for preshuffle block scale gemm (#2975)
* debugging

* debugging for prefill shapes

* comment unused code

* fix for prefill shapes

* clearing up the code

* add int4 to universal gemm example

* clang formatted

* adding test for prefill shapes in block scale gemm

* lil improv on the block pipeline

* Address Review Comment

---------

Co-authored-by: ThomasNing <thomas.ning@amd.com>
2025-10-10 15:36:24 -07:00

113 lines
3.6 KiB
C++

// SPDX-License-Identifier: MIT
// Copyright (c) 2024-2025, Advanced Micro Devices, Inc. All rights reserved.
#include <hip/hip_runtime.h>
#include <cstring>
#include <iostream>
#include <sstream>
#include <string>
#include <tuple>
#include "ck_tile/host.hpp"
#include "gemm_utils.hpp"
#include "run_gemm_example.inc"
#include "gemm_weight_preshuffle_invoker.hpp"
template <typename GemmConfig,
typename APrecType,
typename BPrecType = APrecType,
typename CPrecType = APrecType>
int run_gemm_example_prec_type(std::string a_layout,
std::string b_layout,
ck_tile::ArgParser& arg_parser)
{
using Row = ck_tile::tensor_layout::gemm::RowMajor;
using Col = ck_tile::tensor_layout::gemm::ColumnMajor;
bool preshuffle = GemmConfig::Preshuffle;
using Invoker = WeightPreshuffleInvoker;
if(preshuffle && (a_layout != "R" || b_layout != "C"))
{
throw std::runtime_error(
"Preshuffle is supported only for A(Row major), B(column major) input matrices!");
}
if(a_layout == "R" && b_layout == "C")
{
return run_gemm_example_with_layouts<GemmConfig, Invoker, APrecType, BPrecType, CPrecType>(
arg_parser, Row{}, Col{}, Row{});
}
else
{
throw std::runtime_error("Unsupported memory layout for the input matrices!");
}
}
template <template <typename PreType> typename GemmConfig>
int run_gemm_example(ck_tile::ArgParser& arg_parser)
{
std::string data_type = arg_parser.get_str("prec");
std::string a_layout = arg_parser.get_str("a_layout");
std::string b_layout = arg_parser.get_str("b_layout");
if(data_type == "fp16")
{
return run_gemm_example_prec_type<GemmConfig<ck_tile::half_t>, ck_tile::half_t>(
a_layout, b_layout, arg_parser);
}
else if(data_type == "bf16")
{
return run_gemm_example_prec_type<GemmConfig<ck_tile::half_t>, ck_tile::bf16_t>(
a_layout, b_layout, arg_parser);
}
else if(data_type == "fp8")
{
return run_gemm_example_prec_type<GemmConfig<ck_tile::fp8_t>,
ck_tile::fp8_t,
ck_tile::fp8_t,
ck_tile::half_t>(a_layout, b_layout, arg_parser);
}
else if(data_type == "bf8")
{
return run_gemm_example_prec_type<GemmConfig<ck_tile::bf8_t>,
ck_tile::bf8_t,
ck_tile::bf8_t,
ck_tile::half_t>(a_layout, b_layout, arg_parser);
}
else if(data_type == "int4")
{
return run_gemm_example_prec_type<GemmConfig<ck_tile::fp8_t>,
ck_tile::fp8_t,
ck_tile::pk_int4_t,
ck_tile::half_t>(a_layout, b_layout, arg_parser);
}
else
{
throw std::runtime_error("Unsupported data type for this operation !!!");
}
}
int main(int argc, char* argv[])
{
auto arg_parser = create_args();
auto result = arg_parser.parse(argc, argv);
if(!result)
return -1;
try
{
#if CK_TILE_USE_WMMA
return !run_gemm_example<GemmConfigPreshufflePrefill_Wmma>(arg_parser);
#else
return !run_gemm_example<GemmConfigPreshufflePrefill>(arg_parser);
#endif
}
catch(const std::runtime_error& e)
{
std::cerr << "Caught runtime error: " << e.what() << '\n';
return EXIT_FAILURE;
}
}