| # |
| # Copyright (c) 2021 Arm Limited. All rights reserved. |
| # |
| # SPDX-License-Identifier: Apache-2.0 |
| # |
| # 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 |
| # |
| # 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. |
| # |
| |
| ############################################################################# |
| # Core software |
| ############################################################################# |
| |
| set(ETHOSU_CORE_SOFTWARE_PATH "${CMAKE_CURRENT_LIST_DIR}/../../../core_software" CACHE PATH "Path to Arm Ethos-U Core Software") |
| |
| set(CORE_SOFTWARE_RTOS "All" CACHE STRING "") |
| set(TFLU_BUILD_TYPE "release_with_logs" CACHE STRING "Tensorflow Lite Micro build type (release, release_with_logs, debug)") |
| |
| add_subdirectory(${ETHOSU_CORE_SOFTWARE_PATH} core_software) |
| |
| add_subdirectory(../../drivers drivers) |
| |
| ############################################################################### |
| # Target |
| # |
| # ethosu_target_init # Init and drivers |
| # | |
| # v |
| # ethosu_target_startup # CMSIS startup |
| # | |
| # v |
| # ethosu_target_link # Target linker script |
| # | |
| # v |
| # ethosu_target_common # Common for all targets |
| ############################################################################### |
| |
| option(CPU_CACHE_ENABLE "Enable CPU instruction- and data cache" OFF) |
| |
| # Common |
| add_library(ethosu_target_common INTERFACE) |
| target_include_directories(ethosu_target_common INTERFACE include) |
| |
| # Link |
| add_library(ethosu_target_link INTERFACE) |
| target_link_libraries(ethosu_target_link INTERFACE ethosu_target_common) |
| |
| # Configuring caches |
| if (CPU_CACHE_ENABLE) |
| target_compile_definitions(ethosu_target_link INTERFACE CPU_CACHE_ENABLE) |
| endif() |
| |
| # Startup |
| add_library(ethosu_target_startup INTERFACE) |
| target_link_libraries(ethosu_target_startup INTERFACE ethosu_target_link) |
| target_link_libraries(ethosu_target_startup INTERFACE cmsis_system) |
| |
| # Init |
| add_library(ethosu_target_init INTERFACE) |
| target_link_libraries(ethosu_target_init INTERFACE ethosu_target_startup) |
| target_sources(ethosu_target_init INTERFACE src/init.cpp) |
| |