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commit eb56c62dc9de63797a678286b465031b29f61b2c
Author: renzhiyuan1 <renzhiyu...@xiaomi.com>
AuthorDate: Thu May 23 14:54:51 2024 +0800
cmake:add tflite-micro CMake build
Signed-off-by: renzhiyuan1 <renzhiyu...@xiaomi.com>
---
mlearning/tflite-micro/CMakeLists.txt | 164 ++++++++++++++++++++++++++++++++++
1 file changed, 164 insertions(+)
diff --git a/mlearning/tflite-micro/CMakeLists.txt
b/mlearning/tflite-micro/CMakeLists.txt
new file mode 100644
index 000000000..c52d492d0
--- /dev/null
+++ b/mlearning/tflite-micro/CMakeLists.txt
@@ -0,0 +1,164 @@
+#
##############################################################################
+# apps/mlearning/tflite-micro/CMakeLists.txt
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
contributor
+# license agreements. See the NOTICE file distributed with this work for
+# additional information regarding copyright ownership. The ASF licenses this
+# file to you 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.
+#
+#
##############################################################################
+
+if(CONFIG_TFLITEMICRO)
+
+ #
############################################################################
+ # Config and Fetch TFLITE-MICRO
+ #
############################################################################
+
+ set(TFLITE_MICRO_DIR ${CMAKE_CURRENT_LIST_DIR}/tflite-micro)
+
+ if(NOT EXISTS ${TFLITE_MICRO_DIR})
+ set(TFLITE_MICRO_URL
+
https://github.com/tensorflow/tflite-micro/archive/cfa4c91d1b36c37c7c104b9c664615e59f1abfe3.zip
+ )
+ FetchContent_Declare(
+ tflite_micro_fetch
+ URL ${TFLITE_MICRO_URL} SOURCE_DIR ${TFLITE_MICRO_DIR} BINARY_DIR
+ ${CMAKE_BINARY_DIR}/apps/mlearning/tflite-micro/tflite-micro
+ DOWNLOAD_NO_PROGRESS true
+ TIMEOUT 30)
+
+ FetchContent_GetProperties(tflite_micro_fetch)
+
+ if(NOT tflite_micro_fetch_POPULATED)
+ FetchContent_Populate(tflite_micro_fetch)
+
+ # Apply the patch after fetching the content
+ execute_process(
+ COMMAND ${CMAKE_COMMAND} -E echo "Applying patch to tflite-micro"
+ WORKING_DIRECTORY ${CMAKE_CURRENT_LIST_DIR})
+ execute_process(COMMAND patch -d ${TFLITE_MICRO_DIR} -p1 <
+ ${CMAKE_CURRENT_LIST_DIR}/tflite-micro.patch)
+ execute_process(
+ COMMAND patch -d ${TFLITE_MICRO_DIR} -p1 <
+ ${CMAKE_CURRENT_LIST_DIR}/0001-dequantize-int8.patch)
+ execute_process(
+ COMMAND patch -d ${TFLITE_MICRO_DIR} -p1 <
+ ${CMAKE_CURRENT_LIST_DIR}/0002-quantize-int8.patch)
+ execute_process(COMMAND patch -d ${TFLITE_MICRO_DIR} -p1 <
+ ${CMAKE_CURRENT_LIST_DIR}/0003-mean-int8.patch)
+ endif()
+ endif()
+
+ #
############################################################################
+ # Flags
+ #
############################################################################
+
+ set(COMMON_FLAGS
+ -DTF_LITE_STATIC_MEMORY
+ -DTF_LITE_DISABLE_X86_NEON
+ -DTF_LITE_STRIP_ERROR_STRINGS
+ -Wno-sign-compare
+ -Wno-unused-variable
+ -Wno-undef
+ -Wno-shadow
+ -O3)
+
+ if(CONFIG_MLEARNING_CMSIS_NN)
+ list(APPEND COMMON_FLAGS -DCMSIS_NN)
+ endif()
+
+ #
############################################################################
+ # Sources
+ #
############################################################################
+
+ file(
+ GLOB
+ TFLITE_MICRO_SRCS
+ ${TFLITE_MICRO_DIR}/tensorflow/lite/micro/kernels/*.cc
+ ${TFLITE_MICRO_DIR}/tensorflow/lite/c/*.cc
+ ${TFLITE_MICRO_DIR}/tensorflow/lite/schema/*.cc
+ ${TFLITE_MICRO_DIR}/tensorflow/lite/core/c/*.cc
+ ${TFLITE_MICRO_DIR}/tensorflow/lite/kernels/*.cc
+ ${TFLITE_MICRO_DIR}/tensorflow/lite/kernels/internal/optimized/*.cc
+ ${TFLITE_MICRO_DIR}/tensorflow/lite/kernels/internal/reference/*.cc
+ ${TFLITE_MICRO_DIR}/tensorflow/lite/kernels/internal/*.cc
+ ${TFLITE_MICRO_DIR}/tensorflow/lite/core/api/*.cc
+ ${TFLITE_MICRO_DIR}/tensorflow/lite/micro/arena_allocator/*.cc
+ ${TFLITE_MICRO_DIR}/tensorflow/lite/micro/memory_planner/*.cc
+ ${TFLITE_MICRO_DIR}/tensorflow/lite/micro/*.cc
+ ${TFLITE_MICRO_DIR}/tensorflow/lite/micro/tflite_bridge/*.cc)
+
+ # Remove test file
+ list(FILTER TFLITE_MICRO_SRCS EXCLUDE REGEX ".*test.cc")
+
+ if(CONFIG_MLEARNING_CMSIS_NN)
+ list(APPEND COMMON_FLAGS -DCMSIS_NN)
+
+ file(GLOB CMSIS_NN_SRCS
+ ${TFLITE_MICRO_DIR}/tensorflow/lite/micro/kernels/cmsis_nn/*.cc)
+
+ # Remove the directory and get only filename
+ set(CMSIS_NN_FILENAMES)
+ foreach(file ${CMSIS_NN_SRCS})
+ get_filename_component(filename ${file} NAME)
+ list(APPEND CMSIS_NN_FILENAMES ${filename})
+ endforeach()
+
+ # Remove files with the same filename without the directory
+ set(NEW_TFLITE_MICRO_SRCS)
+ foreach(file ${TFLITE_MICRO_SRCS})
+ get_filename_component(filename ${file} NAME)
+ if(NOT filename IN_LIST CMSIS_NN_FILENAMES)
+ list(APPEND NEW_TFLITE_MICRO_SRCS ${file})
+ endif()
+ endforeach()
+
+ # 添加CMSIS_NN文件
+ list(APPEND NEW_TFLITE_MICRO_SRCS ${CMSIS_NN_SRCS})
+ set(TFLITE_MICRO_SRCS ${NEW_TFLITE_MICRO_SRCS})
+
+ if(CONFIG_ARM_NEON)
+ list(
+ APPEND
+ TFLITE_MICRO_SRCS
+ ${TFLITE_MICRO_DIR}/operators/neon/arm_convolve_s8.c
+ ${TFLITE_MICRO_DIR}/operators/neon/arm_nn_mat_mult_kernel_s8_s16.c
+ ${TFLITE_MICRO_DIR}/operators/neon/arm_q7_to_q15_with_offset.c
+ ${TFLITE_MICRO_DIR}/operators/neon/arm_elementwise_add_s8.c)
+ endif()
+ endif()
+
+ #
############################################################################
+ # Include Directory
+ #
############################################################################
+
+ set(INCDIR
+ ${CMAKE_BINARY_DIR}/apps/math/gemmlowp/gemmlowp
+ ${CMAKE_BINARY_DIR}/apps/math/ruy/ruy
+ ${CMAKE_BINARY_DIR}/apps/math/kissfft/kissfft
+ ${CMAKE_BINARY_DIR}/apps/math/tflite-micro/tflite-micro)
+
+ if(CONFIG_MLEARNING_CMSIS_NN)
+ list(APPEND INCDIR ${CMAKE_BINARY_DIR}/apps/mlearning/cmsis-nn/cmsis-nn)
+ endif()
+
+ #
############################################################################
+ # Library Configuration
+ #
############################################################################
+
+ nuttx_add_library(tflite_micro STATIC)
+ target_compile_options(tflite_micro PRIVATE ${COMMON_FLAGS})
+ target_sources(tflite_micro PRIVATE ${TFLITE_MICRO_SRCS})
+ target_include_directories(tflite_micro PUBLIC ${INCDIR})
+
+endif()
