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Commit 15df0bc8 authored by Ahsan Saghir's avatar Ahsan Saghir
Browse files

Autocast_fp8 pass

parent a60bdb67
...@@ -35,6 +35,7 @@ add_library(migraphx ...@@ -35,6 +35,7 @@ add_library(migraphx
analyze_streams.cpp analyze_streams.cpp
apply_alpha_beta.cpp apply_alpha_beta.cpp
argument.cpp argument.cpp
autocast_fp8.cpp
auto_contiguous.cpp auto_contiguous.cpp
common.cpp common.cpp
common_dims.cpp common_dims.cpp
......
/*
* The MIT License (MIT)
*
* Copyright (c) 2015-2023 Advanced Micro Devices, Inc. All rights reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include <migraphx/autocast_fp8.hpp>
#include <migraphx/make_op.hpp>
#include <migraphx/program.hpp>
#include <migraphx/instruction.hpp>
#include <migraphx/iterator_for.hpp>
namespace migraphx {
inline namespace MIGRAPHX_INLINE_NS {
bool autocast_fp8_pass::is_fp8_type(const shape::type_t& s) const
{
return fp8_types.find(s) != fp8_types.end();
}
void autocast_fp8_pass::apply(module& m) const
{
std::vector<instruction_ref> remove_parameters;
for(auto ins : iterator_for(m))
{
const auto& ins_name = ins->name();
if(ins_name == "@param" and is_fp8_type(ins->get_shape().type()))
{
shape::type_t fp8_type = ins->get_shape().type();
migraphx::shape new_shape = ins->get_shape().with_type(target_type);
std::string new_param_name =
ins->get_operator().to_value()["parameter"].to<std::string>();
auto new_param = m.add_parameter(new_param_name, new_shape);
auto new_ins = m.insert_instruction(
ins,
migraphx::make_op("convert", {{"target_type", migraphx::to_value(fp8_type)}}), new_param);
m.replace_instruction(ins, new_ins);
remove_parameters.push_back(ins);
}
if(ins_name == "@return")
{
std::vector<instruction_ref> inputs = ins->inputs();
std::vector<instruction_ref> new_inputs;
for(const auto& i : inputs)
{
if (is_fp8_type(i->get_shape().type()))
{
new_inputs.push_back(m.insert_instruction(
ins,
migraphx::make_op("convert", {{"target_type", migraphx::to_value(target_type)}}),
i));
}
}
if(new_inputs.size())
{
auto new_ins = m.insert_instruction(ins, ins->get_operator(), {new_inputs});
m.replace_instruction(ins, new_ins);
}
}
}
// Remove unused parameters with fp8 type
for(const auto& i : remove_parameters)
{
m.remove_instruction(i);
}
}
} // namespace MIGRAPHX_INLINE_NS
} // namespace migraphx
/*
* The MIT License (MIT)
*
* Copyright (c) 2015-2023 Advanced Micro Devices, Inc. All rights reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#ifndef MIGRAPHX_GUARD_AMDMIGRAPHX_AUTOCAST_FP8_HPP
#define MIGRAPHX_GUARD_AMDMIGRAPHX_AUTOCAST_FP8_HPP
#include <migraphx/shape.hpp>
namespace migraphx {
inline namespace MIGRAPHX_INLINE_NS {
struct program;
struct module;
/**
This will cast input paramater data types to fp8 and return data types to fp32.*/
struct MIGRAPHX_EXPORT autocast_fp8_pass
{
std::set<shape::type_t> fp8_types = {migraphx::shape::fp8e4m3fnuz_type};
shape::type_t target_type = migraphx::shape::float_type;
std::string name() const { return "autocast_fp8_pass"; }
void apply(module& m) const;
bool is_fp8_type(const shape::type_t& s) const;
};
} // namespace MIGRAPHX_INLINE_NS
} // namespace migraphx
#endif
/*
* The MIT License (MIT)
*
* Copyright (c) 2015-2023 Advanced Micro Devices, Inc. All rights reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include <basic_ops.hpp>
#include <migraphx/autocast_fp8.hpp>
#include <migraphx/dead_code_elimination.hpp>
#include <migraphx/eliminate_identity.hpp>
#include <migraphx/generate.hpp>
#include <migraphx/instruction.hpp>
#include <migraphx/iterator_for.hpp>
#include <migraphx/make_op.hpp>
#include <migraphx/pass_manager.hpp>
#include <migraphx/permutation.hpp>
#include <migraphx/ranges.hpp>
#include <test.hpp>
void run_pass(migraphx::module& m)
{
migraphx::run_passes(m, {migraphx::autocast_fp8_pass{}, migraphx::eliminate_identity{}});
}
// with return
TEST_CASE(autocast_fp8_1)
{
migraphx::module m1;
{
auto x = m1.add_parameter("x", {migraphx::shape::fp8e4m3fnuz_type, {1}});
auto y = m1.add_parameter("y", {migraphx::shape::fp8e4m3fnuz_type, {1}});
auto sum = m1.add_instruction(migraphx::make_op("add"), x, y);
m1.add_return({sum});
}
run_pass(m1);
migraphx::module m2;
{
auto y_fp32 = m2.add_parameter("y", {migraphx::shape::float_type, {1}});
auto x_fp32 = m2.add_parameter("x", {migraphx::shape::float_type, {1}});
auto y_fp8 = m2.add_instruction(migraphx::make_op("convert", {{"target_type", migraphx::shape::fp8e4m3fnuz_type}}), y_fp32);
auto x_fp8 = m2.add_instruction(migraphx::make_op("convert", {{"target_type", migraphx::shape::fp8e4m3fnuz_type}}), x_fp32);
auto sum_fp8 = m2.add_instruction(migraphx::make_op("add"), x_fp8, y_fp8);
auto sum_fp32 = m2.add_instruction(migraphx::make_op("convert", {{"target_type", migraphx::shape::float_type}}), sum_fp8);
m2.add_return({sum_fp32});
}
EXPECT(m1 == m2);
}
// without return
TEST_CASE(autocast_fp8_2)
{
migraphx::module m1;
{
auto x = m1.add_parameter("x", {migraphx::shape::fp8e4m3fnuz_type, {1}});
auto y = m1.add_parameter("y", {migraphx::shape::fp8e4m3fnuz_type, {1}});
m1.add_instruction(migraphx::make_op("sub"), x, y);
}
run_pass(m1);
migraphx::module m2;
{
auto y_fp32 = m2.add_parameter("y", {migraphx::shape::float_type, {1}});
auto x_fp32 = m2.add_parameter("x", {migraphx::shape::float_type, {1}});
auto y_fp8 = m2.add_instruction(migraphx::make_op("convert", {{"target_type", migraphx::shape::fp8e4m3fnuz_type}}), y_fp32);
auto x_fp8 = m2.add_instruction(migraphx::make_op("convert", {{"target_type", migraphx::shape::fp8e4m3fnuz_type}}), x_fp32);
m2.add_instruction(migraphx::make_op("sub"), x_fp8, y_fp8);
}
EXPECT(m1 == m2);
}
// multiple inputs to return
TEST_CASE(autocast_fp8_3)
{
migraphx::module m1;
{
auto x = m1.add_parameter("x", {migraphx::shape::fp8e4m3fnuz_type, {1}});
auto y = m1.add_parameter("y", {migraphx::shape::fp8e4m3fnuz_type, {1}});
auto sum = m1.add_instruction(migraphx::make_op("add"), x, y);
auto diff = m1.add_instruction(migraphx::make_op("sub"), x, y);
auto result = m1.add_instruction(migraphx::make_op("concat", {{"axis", 0}}), sum, diff);
m1.add_return({result});
}
run_pass(m1);
migraphx::module m2;
{
auto y_fp32 = m2.add_parameter("y", {migraphx::shape::float_type, {1}});
auto x_fp32 = m2.add_parameter("x", {migraphx::shape::float_type, {1}});
auto y_fp8 = m2.add_instruction(migraphx::make_op("convert", {{"target_type", migraphx::shape::fp8e4m3fnuz_type}}), y_fp32);
auto x_fp8 = m2.add_instruction(migraphx::make_op("convert", {{"target_type", migraphx::shape::fp8e4m3fnuz_type}}), x_fp32);
auto sum_fp8 = m2.add_instruction(migraphx::make_op("add"), x_fp8, y_fp8);
auto diff_fp8 = m2.add_instruction(migraphx::make_op("sub"), x_fp8, y_fp8);
auto concat_fp8 = m2.add_instruction(migraphx::make_op("concat", {{"axis", 0}}), sum_fp8, diff_fp8);
auto result_fp32 = m2.add_instruction(migraphx::make_op("convert", {{"target_type", migraphx::shape::float_type}}), concat_fp8);
m2.add_return({result_fp32});
}
EXPECT(m1 == m2);
}
// autocast pass does not do any changes
TEST_CASE(autocast_fp8_4)
{
migraphx::module m1;
{
auto x = m1.add_parameter("x", {migraphx::shape::float_type, {1}});
auto y = m1.add_parameter("y", {migraphx::shape::float_type, {1}});
auto sum = m1.add_instruction(migraphx::make_op("add"), x, y);
m1.add_return({sum});
}
run_pass(m1);
migraphx::module m2;
{
auto x = m2.add_parameter("x", {migraphx::shape::float_type, {1}});
auto y = m2.add_parameter("y", {migraphx::shape::float_type, {1}});
auto sum = m2.add_instruction(migraphx::make_op("add"), x, y);
m2.add_return({sum});
}
EXPECT(m1 == m2);
}
int main(int argc, const char* argv[]) { test::run(argc, argv); }
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