mirror of
https://github.com/ROCm/composable_kernel.git
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151 lines
7.2 KiB
Python
151 lines
7.2 KiB
Python
# SPDX-License-Identifier: MIT
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# Copyright (c) 2025, Advanced Micro Devices, Inc. All rights reserved.
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# -*- coding: utf-8 -*-
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"""
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generate kernel instances to speed up compilation
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"""
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DATA_TYPE_MAP = {'fp32' : 'float',
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'fp16' : 'ck_tile::half_t',
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'bf16' : 'ck_tile::bf16_t',
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'int8' : 'ck_tile::int8_t',
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'fp8' : 'ck_tile::fp8_t',
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'bf8' : 'ck_tile::bf8_t',
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'int4' : 'ck_tile::pk_int4_t'
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}
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LAYOUT_MAP = {'r' : 'ck_tile::tensor_layout::gemm::RowMajor',
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'c' : 'ck_tile::tensor_layout::gemm::ColumnMajor'}
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DEFAULT_EPILOGUE = """
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using GemmEpilogue = ck_tile::DefaultGemm2DEpilogue<
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ck_tile::DefaultGemm2DEpilogueProblem<ADataType,
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BDataType,
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AccDataType,
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CDataType,
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CLayout,
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kPadM,
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kPadN,
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WarpTileM,
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WarpTileN,
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WarpTileK,
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UniversalGemmProblem::TransposeC,
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true,
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memory_operation>>;
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"""
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CSHUFFLE_EPILOGUE = """
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using GemmEpilogue = ck_tile::CShuffleEpilogue<
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ck_tile::CShuffleEpilogueProblem<ADataType,
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BDataType,
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AccDataType,
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CDataType,
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CLayout,
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GemmPipelineProblem::kBlockSize,
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TilePartitioner::MPerBlock,
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TilePartitioner::NPerBlock,
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WarpM,
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WarpN,
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WarpTileM,
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WarpTileN,
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WarpTileK,
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UniversalGemmProblem::TransposeC,
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memory_operation>>;
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"""
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HOT_LOOP_FALSE = """
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if(tail_num == ck_tile::TailNumber::Full)
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{
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RunSplitk(ck_tile::bool_constant<false>{},
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ck_tile::integral_constant<ck_tile::TailNumber, ck_tile::TailNumber::Full>{});
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}
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else if(tail_num == ck_tile::TailNumber::Odd)
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{
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RunSplitk(ck_tile::bool_constant<false>{},
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ck_tile::integral_constant<ck_tile::TailNumber, ck_tile::TailNumber::Odd>{});
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}
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else if(tail_num == ck_tile::TailNumber::Even)
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{
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RunSplitk(ck_tile::bool_constant<false>{},
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ck_tile::integral_constant<ck_tile::TailNumber, ck_tile::TailNumber::Even>{});
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}
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else
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{
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throw std::runtime_error("Num K loop must be larger than number of prefetech stages.");
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}
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"""
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RUN_MEM = """
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// Handle One and Full cases directly
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if (tail_num == ck_tile::TailNumber::One) {
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RunSplitk(ck_tile::bool_constant<true>{},
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ck_tile::integral_constant<ck_tile::TailNumber, ck_tile::TailNumber::One>{});
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} else if (tail_num == ck_tile::TailNumber::Full) {
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RunSplitk(ck_tile::bool_constant<true>{},
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ck_tile::integral_constant<ck_tile::TailNumber, ck_tile::TailNumber::Full>{});
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}
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// Variadic call using fold expression
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auto check_tail = [&](auto... TNs) {
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(try_run< BaseGemmPipeline, decltype(TNs)::value>(tail_num), ...);
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};
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check_tail(
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ck_tile::integral_constant<ck_tile::TailNumber, ck_tile::TailNumber::Two>{},
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ck_tile::integral_constant<ck_tile::TailNumber, ck_tile::TailNumber::Three>{},
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ck_tile::integral_constant<ck_tile::TailNumber, ck_tile::TailNumber::Four>{},
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ck_tile::integral_constant<ck_tile::TailNumber, ck_tile::TailNumber::Five>{},
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ck_tile::integral_constant<ck_tile::TailNumber, ck_tile::TailNumber::Six>{},
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ck_tile::integral_constant<ck_tile::TailNumber, ck_tile::TailNumber::Seven>{}
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);
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"""
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RUN_COMPV3 = """
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if(tail_num == ck_tile::TailNumber::Full)
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{
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RunSplitk(ck_tile::bool_constant<true>{},
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ck_tile::integral_constant<ck_tile::TailNumber, ck_tile::TailNumber::Full>{});
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}
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else if(tail_num == ck_tile::TailNumber::Odd)
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{
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RunSplitk(ck_tile::bool_constant<true>{},
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ck_tile::integral_constant<ck_tile::TailNumber, ck_tile::TailNumber::Odd>{});
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}
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else if(tail_num == ck_tile::TailNumber::Even)
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{
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RunSplitk(ck_tile::bool_constant<true>{},
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ck_tile::integral_constant<ck_tile::TailNumber, ck_tile::TailNumber::Even>{});
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}
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else
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{
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throw std::runtime_error("The tail number is wrong. It should be Full, Odd, or Even.");
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}
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"""
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RUN_COMPV4 = """
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if(tail_num == ck_tile::TailNumber::Three)
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{
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RunSplitk(ck_tile::bool_constant<true>{},
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ck_tile::integral_constant<ck_tile::TailNumber, ck_tile::TailNumber::Three>{});
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}
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else
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{
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RunSplitk(ck_tile::bool_constant<true>{},
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ck_tile::integral_constant<ck_tile::TailNumber, ck_tile::TailNumber::Two>{});
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}
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"""
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PIPELINE_MAP = {'mem' : ['ck_tile::BaseGemmPipelineAgBgCrMem', 'ck_tile::GemmPipelineAgBgCrMem'],
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'compv3' : ['ck_tile::BaseGemmPipelineAgBgCrCompV3', 'ck_tile::GemmPipelineAgBgCrCompV3'],
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'compv4' : ['ck_tile::BaseGemmPipelineAgBgCrCompV4', 'ck_tile::GemmPipelineAgBgCrCompV4']}
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SCHEDULER_MAP = {'interwave' : 'ck_tile::GemmPipelineScheduler::Interwave',
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'intrawave' : 'ck_tile::GemmPipelineScheduler::Intrawave'}
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EPILOGUE_MAP = {'default' :DEFAULT_EPILOGUE,
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'cshuffle' : CSHUFFLE_EPILOGUE}
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HOT_LOOP_TRUE = {'mem' : RUN_MEM,
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'compv3' : RUN_COMPV3,
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'compv4' : RUN_COMPV4}
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BOOL_MAP = lambda b_: {True: 'true', False: 'false'}[bool(b_)] |