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alexander3c798932021-03-26 21:42:19 +00001#----------------------------------------------------------------------------
Isabella Gottardic64f5062022-01-21 15:27:13 +00002# Copyright (c) 2021 - 2022 Arm Limited. All rights reserved.
alexander3c798932021-03-26 21:42:19 +00003# SPDX-License-Identifier: Apache-2.0
4#
5# Licensed under the Apache License, Version 2.0 (the "License");
6# you may not use this file except in compliance with the License.
7# You may obtain a copy of the License at
8#
9# http://www.apache.org/licenses/LICENSE-2.0
10#
11# Unless required by applicable law or agreed to in writing, software
12# distributed under the License is distributed on an "AS IS" BASIS,
13# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14# See the License for the specific language governing permissions and
15# limitations under the License.
16#----------------------------------------------------------------------------
alexander31ae9f02022-02-10 16:15:54 +000017cmake_minimum_required(VERSION 3.15.6)
18include(ExternalProject)
alexander3c798932021-03-26 21:42:19 +000019
20# Build in release mode by default
21if (NOT CMAKE_BUILD_TYPE STREQUAL Debug)
22 set(CMAKE_BUILD_TYPE Release CACHE INTERNAL "")
23endif()
24
25message(STATUS "Build type is set to ${CMAKE_BUILD_TYPE}")
26
alexander31ae9f02022-02-10 16:15:54 +000027# Set language standards.
alexander3c798932021-03-26 21:42:19 +000028set(CMAKE_C_STANDARD 99)
ayamas0115f80702021-11-18 14:22:23 +000029set(CMAKE_CXX_STANDARD 14)
alexander3c798932021-03-26 21:42:19 +000030
31# Make the standard a requirement => prevent fallback to previous
32# supported standard
33set(CMAKE_C_STANDARD_REQUIRED ON)
34set(CMAKE_CXX_STANDARD_REQUIRED ON)
35
36# We want to pass standard C/C++ flags, without gnu extensions
37set(CMAKE_C_EXTENSIONS OFF)
38set(CMAKE_CXX_EXTENSIONS OFF)
39
alexander31ae9f02022-02-10 16:15:54 +000040set(SCRIPTS_DIR ${CMAKE_CURRENT_SOURCE_DIR}/scripts)
41set(CMAKE_SCRIPTS_DIR ${SCRIPTS_DIR}/cmake)
42set(CMAKE_TOOLCHAIN_DIR ${CMAKE_SCRIPTS_DIR}/toolchains)
Kshitij Sisodiaf9c19ea2021-05-07 16:08:14 +010043set(DOWNLOAD_DEP_DIR ${CMAKE_BINARY_DIR}/dependencies)
alexander31ae9f02022-02-10 16:15:54 +000044set(DEPENDENCY_ROOT_DIR ${CMAKE_CURRENT_SOURCE_DIR}/dependencies)
alexander3c798932021-03-26 21:42:19 +000045
Kshitij Sisodiaddcb56d2021-05-11 14:46:01 +010046set(RESOURCES_DIR ${CMAKE_CURRENT_SOURCE_DIR}/resources_downloaded
47 CACHE PATH "Resources directory")
alexander31ae9f02022-02-10 16:15:54 +000048set(HAL_PLATFORM_DIR ${CMAKE_CURRENT_SOURCE_DIR}/source/hal/platform)
Kshitij Sisodiaddcb56d2021-05-11 14:46:01 +010049
alexander3c798932021-03-26 21:42:19 +000050include(${CMAKE_SCRIPTS_DIR}/source_gen_utils.cmake)
alexander3c798932021-03-26 21:42:19 +000051
52if (${CMAKE_BINARY_DIR} STREQUAL ${CMAKE_SOURCE_DIR})
53 message(FATAL_ERROR "Source and build are in the same directory")
54else()
55 message(STATUS "Source directory: ${CMAKE_SOURCE_DIR}")
56 message(STATUS "Binary directory: ${CMAKE_BINARY_DIR}")
57endif()
58
Kshitij Sisodiab59ba682021-11-23 17:19:52 +000059include(${CMAKE_SCRIPTS_DIR}/common_user_options.cmake)
alexandercb8a9872022-02-11 13:23:22 +000060
Isabella Gottardief2b9dd2022-02-16 14:24:03 +000061# Check if the resources_downloaded needs update
62check_update_public_resources(${RESOURCES_DIR})
63
alexandercb8a9872022-02-11 13:23:22 +000064add_platform_build_configuration(TARGET_PLATFORM ${TARGET_PLATFORM})
alexander31ae9f02022-02-10 16:15:54 +000065
66set_platform_global_defaults()
67
68message(STATUS "Using CMAKE_TOOLCHAIN_FILE: ${CMAKE_TOOLCHAIN_FILE}")
alexander3c798932021-03-26 21:42:19 +000069
Kshitij Sisodiab59ba682021-11-23 17:19:52 +000070# Make sure the following options are defined before proceeding:
71assert_defined(LOG_LEVEL)
72assert_defined(TENSORFLOW_SRC_PATH)
73assert_defined(TARGET_PLATFORM)
74assert_defined(TARGET_SUBSYSTEM)
75assert_defined(ETHOS_U_NPU_ENABLED)
76assert_defined(USE_CASE_BUILD)
77assert_defined(CPU_PROFILE_ENABLED)
78assert_defined(CMAKE_TOOLCHAIN_FILE)
Kshitij Sisodiaf9c19ea2021-05-07 16:08:14 +010079
Nina Drozd59169522022-02-10 13:33:20 +000080if(POLICY CMP0123)
81 cmake_policy(SET CMP0123 NEW)
82endif()
83
Kshitij Sisodiaf9c19ea2021-05-07 16:08:14 +010084project(arm_ml_embedded_evaluation_kit
alexander31ae9f02022-02-10 16:15:54 +000085 VERSION 21.11.1
86 DESCRIPTION "ARM ML Embedded Evaluation Kit"
87 LANGUAGES C CXX ASM)
Kshitij Sisodiaf9c19ea2021-05-07 16:08:14 +010088
alexander3c798932021-03-26 21:42:19 +000089enforce_compiler_version()
90setup_source_generator()
91
92set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib)
93set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib)
94set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
95set(SRC_PATH ${CMAKE_CURRENT_SOURCE_DIR}/source)
Isabella Gottardi85209832021-04-20 14:08:52 +010096set(TEST_SRCS ${CMAKE_CURRENT_SOURCE_DIR}/tests)
97list(APPEND USE_CASES_TESTS_SEARCH_DIR_LIST ${TEST_SRCS}/use_case)
alexander3c798932021-03-26 21:42:19 +000098
alexander31ae9f02022-02-10 16:15:54 +000099# We include log target
100add_subdirectory(${SRC_PATH}/log ${CMAKE_BINARY_DIR}/log)
alexander3c798932021-03-26 21:42:19 +0000101
alexander31ae9f02022-02-10 16:15:54 +0000102# We include arm_math target
103add_subdirectory(${SRC_PATH}/math ${CMAKE_BINARY_DIR}/math)
alexander3c798932021-03-26 21:42:19 +0000104
alexander31ae9f02022-02-10 16:15:54 +0000105# We include the hal target
106add_subdirectory(${SRC_PATH}/hal ${CMAKE_BINARY_DIR}/hal)
alexander3c798932021-03-26 21:42:19 +0000107
Kshitij Sisodiae2da7ee2022-02-14 11:22:58 +0000108# Add the profiler target
109if (NOT DEFINED PROFILER_DIR)
110 set(PROFILER_DIR ${SRC_PATH}/profiler)
111endif ()
112add_subdirectory(${PROFILER_DIR} ${CMAKE_BINARY_DIR}/profiler)
113
alexander31ae9f02022-02-10 16:15:54 +0000114# Include the tensorflow build target
alexander3c798932021-03-26 21:42:19 +0000115include(${CMAKE_SCRIPTS_DIR}/tensorflow.cmake)
116
alexander31ae9f02022-02-10 16:15:54 +0000117# Include directories for application module:
118set(APPLICATION_INCLUDE_DIRS
alexander3c798932021-03-26 21:42:19 +0000119 ${SRC_PATH}/application/tensorflow-lite-micro/include
Kshitij Sisodiae2da7ee2022-02-14 11:22:58 +0000120 ${SRC_PATH}/application/main/include)
alexander3c798932021-03-26 21:42:19 +0000121
alexander31ae9f02022-02-10 16:15:54 +0000122# Source files for application module:
alexander3c798932021-03-26 21:42:19 +0000123file(GLOB_RECURSE SRC_APPLICATION
124 "${SRC_PATH}/application/main/*.cc"
125 "${SRC_PATH}/application/main/*.cpp"
126 "${SRC_PATH}/application/main/*.c"
127 "${SRC_PATH}/application/main/**/*.cc"
128 "${SRC_PATH}/application/main/**/*.cpp"
129 "${SRC_PATH}/application/main/**/*.c"
alexander31ae9f02022-02-10 16:15:54 +0000130 "${SRC_PATH}/application/tensorflow-lite-micro/**/*.cc"
131 "${SRC_PATH}/application/tensorflow-lite-micro/*.cc"
alexander3c798932021-03-26 21:42:19 +0000132 )
133list(FILTER SRC_APPLICATION EXCLUDE REGEX ".*main\\.c.*$")
alexander31ae9f02022-02-10 16:15:54 +0000134set(SRC_MAIN "${SRC_PATH}/application/main/Main.cc")
135set_source_files_properties(${SRC_MAIN}
136 PROPERTIES COMPILE_DEFINITIONS
137 "PRJ_VER_STR=\"${PROJECT_VERSION}\";PRJ_DES_STR=\"${PROJECT_DESCRIPTION}\"")
alexander3c798932021-03-26 21:42:19 +0000138
139list(JOIN USE_CASE_BUILD "" USE_CASE_BUILD_STR)
Isabella Gottardi85209832021-04-20 14:08:52 +0100140list(APPEND USE_CASES_SEARCH_DIR_LIST ${SRC_PATH}/use_case)
141message(STATUS "Use-cases source paths: ${USE_CASES_SEARCH_DIR_LIST}.")
alexander31ae9f02022-02-10 16:15:54 +0000142
alexander3c798932021-03-26 21:42:19 +0000143if (${USE_CASE_BUILD_STR} STREQUAL all)
Isabella Gottardi85209832021-04-20 14:08:52 +0100144 foreach(USE_CASES_SEARCH_DIR ${USE_CASES_SEARCH_DIR_LIST})
145 SUBDIRLIST(USE_CASES_SUBDIRS ${USE_CASES_SEARCH_DIR})
146 list(APPEND USE_CASES ${USE_CASES_SUBDIRS})
147 endforeach()
alexander3c798932021-03-26 21:42:19 +0000148else()
149 set(USE_CASES ${USE_CASE_BUILD})
150endif()
151
alexandercb8a9872022-02-11 13:23:22 +0000152list(REMOVE_ITEM USE_CASES "" ${EXCLUDED_USE_CASES})
153message(STATUS "Use-cases excluded by platform configuration: ${EXCLUDED_USE_CASES}")
alexander3c798932021-03-26 21:42:19 +0000154message(STATUS "Building use-cases: ${USE_CASES}.")
155foreach(use_case ${USE_CASES})
156
Isabella Gottardi85209832021-04-20 14:08:52 +0100157 set(SRC_USE_CASE "")
158 foreach(USE_CASES_SEARCH_DIR ${USE_CASES_SEARCH_DIR_LIST})
159 if (EXISTS ${USE_CASES_SEARCH_DIR}/${use_case})
160 message(STATUS "Found sources for use-case ${use_case}")
161 set(SRC_USE_CASE ${USE_CASES_SEARCH_DIR})
162 break()
163 endif ()
164 endforeach()
165
166 if (${SRC_USE_CASE} STREQUAL "")
167 message(FATAL_ERROR "Failed to find sources for ${use_case}!")
alexander3c798932021-03-26 21:42:19 +0000168 endif ()
Kshitij Sisodia661959c2021-11-24 10:39:52 +0000169
alexander3c798932021-03-26 21:42:19 +0000170 # Executable application:
171 set(TARGET_NAME "ethos-u-${use_case}")
172
alexander31ae9f02022-02-10 16:15:54 +0000173 set(DEFAULT_MODEL_DIR ${RESOURCES_DIR}/${use_case})
174 set(DEFAULT_TEST_DATA_DIR ${DEFAULT_MODEL_DIR})
alexander3c798932021-03-26 21:42:19 +0000175 set(SRC_GEN_DIR ${CMAKE_BINARY_DIR}/generated/${use_case}/src)
176 set(INC_GEN_DIR ${CMAKE_BINARY_DIR}/generated/${use_case}/include)
177
178 # Remove old files and recreate dirs
179 file(REMOVE_RECURSE ${SRC_GEN_DIR} ${INC_GEN_DIR})
180 file(MAKE_DIRECTORY ${SRC_GEN_DIR} ${INC_GEN_DIR})
181
alexander31ae9f02022-02-10 16:15:54 +0000182 file(GLOB UC_CMAKE_FILE
183 "${SRC_USE_CASE}/${use_case}/*.cmake")
184
185 include(${UC_CMAKE_FILE})
186
alexander3c798932021-03-26 21:42:19 +0000187 file(GLOB_RECURSE UC_SRC
Isabella Gottardi85209832021-04-20 14:08:52 +0100188 "${SRC_USE_CASE}/${use_case}/src/*.cpp"
189 "${SRC_USE_CASE}/${use_case}/src/*.cc"
190 "${SRC_USE_CASE}/${use_case}/src/*.c"
191 "${SRC_USE_CASE}/${use_case}/src/**/*.cpp"
192 "${SRC_USE_CASE}/${use_case}/src/**/*.cc"
alexander31ae9f02022-02-10 16:15:54 +0000193 "${SRC_USE_CASE}/${use_case}/src/**/*.c")
alexander3c798932021-03-26 21:42:19 +0000194
195 file(GLOB_RECURSE SRC_GEN
196 "${SRC_GEN_DIR}/*.cc"
197 "${SRC_GEN_DIR}/*.cpp"
alexander31ae9f02022-02-10 16:15:54 +0000198 "${SRC_GEN_DIR}/*.c")
alexander3c798932021-03-26 21:42:19 +0000199
alexander31ae9f02022-02-10 16:15:54 +0000200 set(UC_INCLUDE ${SRC_USE_CASE}/${use_case}/include)
alexander3c798932021-03-26 21:42:19 +0000201
Kshitij Sisodiaaa5e1f62021-09-24 14:42:08 +0100202 if (DEFINED ${use_case}_COMPILE_DEFS)
203 message(STATUS "Additional compilation flags for ${use_case}: ${${use_case}_COMPILE_DEFS}")
204 set_source_files_properties(${UC_SRC}
205 PROPERTIES COMPILE_DEFINITIONS
206 "${${use_case}_COMPILE_DEFS}")
207 endif()
208
alexander3c798932021-03-26 21:42:19 +0000209 set(UC_LIB_NAME lib${TARGET_NAME})
210
211 # Consolidated application static lib:
212 add_library(${UC_LIB_NAME} STATIC
213 ${SRC_APPLICATION}
alexander3c798932021-03-26 21:42:19 +0000214 ${UC_SRC}
alexander31ae9f02022-02-10 16:15:54 +0000215 ${SRC_GEN})
216
alexander3c798932021-03-26 21:42:19 +0000217 target_include_directories(${UC_LIB_NAME} PUBLIC
218 ${APPLICATION_INCLUDE_DIRS}
alexander3c798932021-03-26 21:42:19 +0000219 ${UC_INCLUDE}
220 ${INC_GEN_DIR}
alexander31ae9f02022-02-10 16:15:54 +0000221 ${TENSORFLOW_SRC_PATH}/tensorflow/lite/micro/tools/make/downloads/flatbuffers/include)
alexander3c798932021-03-26 21:42:19 +0000222
223 # Set the activation buffer size
224 target_compile_definitions(${UC_LIB_NAME} PUBLIC
225 "ACTIVATION_BUF_SZ=${${use_case}_ACTIVATION_BUF_SZ}")
226
alexander31ae9f02022-02-10 16:15:54 +0000227 target_link_libraries(${UC_LIB_NAME} PUBLIC
228 log
229 arm_math
230 hal
Kshitij Sisodiae2da7ee2022-02-14 11:22:58 +0000231 profiler
232 tensorflow-lite-micro)
alexander3c798932021-03-26 21:42:19 +0000233
alexander31ae9f02022-02-10 16:15:54 +0000234 add_executable(${TARGET_NAME} ${SRC_MAIN})
alexander3c798932021-03-26 21:42:19 +0000235
alexander31ae9f02022-02-10 16:15:54 +0000236 target_link_libraries(${TARGET_NAME} PUBLIC ${UC_LIB_NAME})
alexander3c798932021-03-26 21:42:19 +0000237
alexander31ae9f02022-02-10 16:15:54 +0000238 platform_custom_post_build(TARGET_NAME ${TARGET_NAME})
alexander3c798932021-03-26 21:42:19 +0000239
alexander3c798932021-03-26 21:42:19 +0000240endforeach()
241
Kshitij Sisodiaa1256e32022-02-23 14:40:45 +0000242print_useroptions()