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Merge pull request PaddlePaddle#7 from qingshui/paddle_v2.4.2
add flash-attention, CublasLt MulAndAdd
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# Copyright (c) 2023 PaddlePaddle Authors. All Rights Reserved. | ||
# | ||
# Licensed under the Apache License, Version 2.0 (the "License"); | ||
# you may not use this file except in compliance with the License. | ||
# You may obtain a copy of the License at | ||
# | ||
# http://www.apache.org/licenses/LICENSE-2.0 | ||
# | ||
# Unless required by applicable law or agreed to in writing, software | ||
# distributed under the License is distributed on an "AS IS" BASIS, | ||
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
# See the License for the specific language governing permissions and | ||
# limitations under the License. | ||
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include(ExternalProject) | ||
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add_definitions(-DPADDLE_WITH_FLASHATTN) | ||
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set(FLASHATTN_PREFIX_DIR ${THIRD_PARTY_PATH}/flashattn) | ||
set(FLASHATTN_SOURCE_SUBDIR csrc) | ||
set(FLASHATTN_INSTALL_DIR ${THIRD_PARTY_PATH}/install/flashattn) | ||
set(SOURCE_DIR ${PADDLE_SOURCE_DIR}/third_party/flashattn) | ||
set(FLASHATTN_TAG 18106c1ba0ccee81b97ca947397c08a141815a47) | ||
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set(FLASHATTN_INCLUDE_DIR | ||
"${FLASHATTN_INSTALL_DIR}/include" | ||
CACHE PATH "flash-attn Directory" FORCE) | ||
set(FLASHATTN_LIB_DIR | ||
"${FLASHATTN_INSTALL_DIR}/lib" | ||
CACHE PATH "flash-attn Library Directory" FORCE) | ||
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if(WIN32) | ||
set(FLASHATTN_LIBRARIES | ||
"${FLASHATTN_INSTALL_DIR}/bin/flashattn${CMAKE_SHARED_LIBRARY_SUFFIX}" | ||
CACHE FILEPATH "flash-attn Library" FORCE) | ||
else() | ||
set(FLASHATTN_LIBRARIES | ||
"${FLASHATTN_INSTALL_DIR}/lib/libflashattn${CMAKE_SHARED_LIBRARY_SUFFIX}" | ||
CACHE FILEPATH "flash-attn Library" FORCE) | ||
endif() | ||
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if(CMAKE_CXX_COMPILER_ID STREQUAL "Clang" | ||
OR CMAKE_CXX_COMPILER_ID STREQUAL "AppleClang" | ||
OR WIN32) | ||
set(USE_OMP OFF) | ||
else() | ||
set(USE_OMP ON) | ||
endif() | ||
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if(WIN32) | ||
set(FLASHATTN_C_FLAGS $<FILTER:${CMAKE_C_FLAGS},EXCLUDE,/Zc:inline>) | ||
set(FLASHATTN_C_FLAGS_DEBUG | ||
$<FILTER:${CMAKE_C_FLAGS_DEBUG},EXCLUDE,/Zc:inline>) | ||
set(FLASHATTN_C_FLAGS_RELEASE | ||
$<FILTER:${CMAKE_C_FLAGS_RELEASE},EXCLUDE,/Zc:inline>) | ||
set(FLASHATTN_CXX_FLAGS $<FILTER:${CMAKE_CXX_FLAGS},EXCLUDE,/Zc:inline>) | ||
set(FLASHATTN_CXX_FLAGS_RELEASE | ||
$<FILTER:${CMAKE_CXX_FLAGS_RELEASE},EXCLUDE,/Zc:inline>) | ||
set(FLASHATTN_CXX_FLAGS_DEBUG | ||
$<FILTER:${CMAKE_CXX_FLAGS_DEBUG},EXCLUDE,/Zc:inline>) | ||
else() | ||
set(FLASHATTN_C_FLAGS ${CMAKE_C_FLAGS}) | ||
set(FLASHATTN_C_FLAGS_DEBUG ${CMAKE_C_FLAGS_DEBUG}) | ||
set(FLASHATTN_C_FLAGS_RELEASE ${CMAKE_C_FLAGS_RELEASE}) | ||
set(FLASHATTN_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++14") | ||
set(FLASHATTN_CXX_FLAGS_RELEASE ${CMAKE_CXX_FLAGS_RELEASE}) | ||
set(FLASHATTN_CXX_FLAGS_DEBUG ${CMAKE_CXX_FLAGS_DEBUG}) | ||
endif() | ||
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ExternalProject_Add( | ||
extern_flashattn | ||
${EXTERNAL_PROJECT_LOG_ARGS} | ||
GIT_REPOSITORY "https://github.com/PaddlePaddle/flash-attention.git" | ||
GIT_TAG 0598fa245bbfb8c4462002600864518c0e37e714 | ||
SOURCE_DIR ${SOURCE_DIR} | ||
PREFIX ${FLASHATTN_PREFIX_DIR} | ||
SOURCE_SUBDIR ${FLASHATTN_SOURCE_SUBDIR} | ||
UPDATE_COMMAND "" | ||
PATCH_COMMAND "" | ||
#BUILD_ALWAYS 1 | ||
CMAKE_ARGS -DCMAKE_CXX_COMPILER=${CMAKE_CXX_COMPILER} | ||
-DCMAKE_C_COMPILER=${CMAKE_C_COMPILER} | ||
-DCMAKE_C_FLAGS=${FLASHATTN_C_FLAGS} | ||
-DCMAKE_C_FLAGS_DEBUG=${FLASHATTN_C_FLAGS_DEBUG} | ||
-DCMAKE_C_FLAGS_RELEASE=${FLASHATTN_C_FLAGS_RELEASE} | ||
-DCMAKE_CXX_FLAGS=${FLASHATTN_CXX_FLAGS} | ||
-DCMAKE_CXX_FLAGS_RELEASE=${FLASHATTN_CXX_FLAGS_RELEASE} | ||
-DCMAKE_CXX_FLAGS_DEBUG=${FLASHATTN_CXX_FLAGS_DEBUG} | ||
-DCMAKE_INSTALL_PREFIX=${FLASHATTN_INSTALL_DIR} | ||
-DWITH_GPU=${WITH_GPU} | ||
-DCMAKE_CUDA_COMPILER=${CMAKE_CUDA_COMPILER} | ||
-DWITH_ROCM=${WITH_ROCM} | ||
-DWITH_OMP=${USE_OMP} | ||
-DBUILD_SHARED=ON | ||
-DCMAKE_POSITION_INDEPENDENT_CODE=ON | ||
-DCMAKE_BUILD_TYPE=${THIRD_PARTY_BUILD_TYPE} | ||
-DCMAKE_JOB_POOL_COMPILE:STRING=compile | ||
-DCMAKE_JOB_POOLS:STRING=compile=4 | ||
${EXTERNAL_OPTIONAL_ARGS} | ||
CMAKE_CACHE_ARGS | ||
-DCMAKE_BUILD_TYPE:STRING=${THIRD_PARTY_BUILD_TYPE} | ||
-DCMAKE_POSITION_INDEPENDENT_CODE:BOOL=ON | ||
-DCMAKE_INSTALL_PREFIX:PATH=${FLASHATTN_INSTALL_DIR} | ||
BUILD_BYPRODUCTS ${FLASHATTN_LIBRARIES}) | ||
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message(STATUS "flash-attn library: ${FLASHATTN_LIBRARIES}") | ||
get_filename_component(FLASHATTN_LIBRARY_PATH ${FLASHATTN_LIBRARIES} DIRECTORY) | ||
include_directories(${FLASHATTN_INCLUDE_DIR}) | ||
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add_library(flashattn INTERFACE) | ||
#set_property(TARGET flashattn PROPERTY IMPORTED_LOCATION ${FLASHATTN_LIBRARIES}) | ||
add_dependencies(flashattn extern_flashattn) |
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