[CMSIS-NN] Remove support for the old CMSIS NN project

apps/microtvm/cmsisnn/Makefile

@@ -31,19 +31,14 @@ CMAKE ?= cmake
 CC = arm-none-eabi-gcc
 AR = arm-none-eabi-ar
 RANLIB = arm-none-eabi-ranlib
-ifeq ($(shell [ -d ${CMSIS_PATH}/CMSIS-NN ]; echo $$?), 0)
-	CMSIS_NN_PATH = ${CMSIS_PATH}/CMSIS-NN
-else
-	CMSIS_NN_PATH = ${CMSIS_PATH}/CMSIS/NN
-endif
 PKG_CFLAGS = ${PKG_COMPILE_OPTS} \
 	-I${STANDALONE_CRT_PATH}/include \
 	-I${STANDALONE_CRT_PATH}/src/runtime/crt/include \
 	-I${PWD}/include \
 	-I${CORSTONE_300_PATH} \
 	-I${CMSIS_PATH}/Device/ARM/${ARM_CPU}/Include/ \
 	-I${CMSIS_PATH}/CMSIS/Core/Include \
-	-I${CMSIS_NN_PATH}/Include \
+	-I${CMSIS_PATH}/CMSIS-NN/Include \
 	-I${CMSIS_PATH}/CMSIS/DSP/Include \
 	-I$(abspath $(BUILD_DIR))/codegen/host/include
 CMSIS_NN_CMAKE_FLAGS = -DCMAKE_TOOLCHAIN_FILE=$(abspath $(BUILD_DIR))/../arm-none-eabi-gcc.cmake \
@@ -61,7 +56,7 @@ DEMO_MAIN = src/demo_bare_metal.c
 CODEGEN_SRCS = $(wildcard $(abspath $(BUILD_DIR))/codegen/host/src/*.c)
 CODEGEN_OBJS = $(subst .c,.o,$(CODEGEN_SRCS))
 CMSIS_STARTUP_SRCS = $(wildcard ${CMSIS_PATH}/Device/ARM/${ARM_CPU}/Source/*.c)
-CMSIS_NN_SRCS = $(shell find ${CMSIS_NN_PATH}/Source/*/*.c)
+CMSIS_NN_SRCS = $(shell find ${CMSIS_PATH}/CMSIS-NN/Source/*/*.c)
 UART_SRCS = $(wildcard ${CORSTONE_300_PATH}/*.c)
 
 demo: $(BUILD_DIR)/demo

apps/microtvm/ethosu/Makefile

@@ -32,11 +32,6 @@ CMAKE ?= cmake
 CC = arm-none-eabi-gcc
 AR = arm-none-eabi-ar
 RANLIB = arm-none-eabi-ranlib
-ifeq ($(shell [ -d ${CMSIS_PATH}/CMSIS-NN ]; echo $$?), 0)
-	CMSIS_NN_PATH = ${CMSIS_PATH}/CMSIS-NN
-else
-	CMSIS_NN_PATH = ${CMSIS_PATH}/CMSIS/NN
-endif
 PKG_CFLAGS = ${PKG_COMPILE_OPTS} \
 	-I${STANDALONE_CRT_PATH}/include \
 	-I${STANDALONE_CRT_PATH}/src/runtime/crt/include \
@@ -45,7 +40,7 @@ PKG_CFLAGS = ${PKG_COMPILE_OPTS} \
 	-I${ETHOSU_PATH}/core_driver/include \
 	-I${CMSIS_PATH}/Device/ARM/${ARM_CPU}/Include/ \
 	-I${CMSIS_PATH}/CMSIS/Core/Include \
-	-I${CMSIS_NN_PATH}/Include \
+	-I${CMSIS_PATH}/CMSIS-NN/Include \
 	-I${CMSIS_PATH}/CMSIS/DSP/Include \
 	-I$(abspath $(BUILD_DIR))/codegen/host/include \
 	-DETHOSU_TEST_RUNNER_TOL=${ETHOSU_TEST_RUNNER_TOL}
@@ -83,7 +78,7 @@ endif
 CODEGEN_SRCS = $(wildcard $(abspath $(BUILD_DIR))/codegen/host/src/*.c)
 CODEGEN_OBJS = $(subst .c,.o,$(CODEGEN_SRCS))
 CMSIS_STARTUP_SRCS = $(wildcard ${CMSIS_PATH}/Device/ARM/${ARM_CPU}/Source/*.c)
-CMSIS_NN_SOFTMAX_SRCS = $(shell find ${CMSIS_NN_PATH}/Source/SoftmaxFunctions/*.c)
+CMSIS_NN_SOFTMAX_SRCS = $(shell find ${CMSIS_PATH}/CMSIS-NN/Source/SoftmaxFunctions/*.c)
 UART_SRCS = $(wildcard ${CORSTONE_300_PATH}/*.c)
 
 demo: $(BUILD_DIR)/demo

apps/microtvm/zephyr/template_project/CMakeLists.txt.template

@@ -31,27 +31,21 @@ find_package(Zephyr HINTS $ENV{ZEPHYR_BASE})
 project(microtvm_autogenerated_project)
 
 if(DEFINED CMSIS_PATH)
-  if (EXISTS ${CMSIS_PATH}/CMSIS-NN)
-      set(CMSIS_NN_PATH ${CMSIS_PATH}/CMSIS-NN)
-  else()
-      set(CMSIS_NN_PATH ${CMSIS_PATH}/CMSIS/NN)
-  endif()
-
   file(GLOB_RECURSE cmsis_lib_srcs
-    ${CMSIS_NN_PATH}/Source/ActivationFunctions/*.c
-    ${CMSIS_NN_PATH}/Source/BasicMathFunctions/*.c
-    ${CMSIS_NN_PATH}/Source/ConcatenationFunctions/*.c
-    ${CMSIS_NN_PATH}/Source/ConvolutionFunctions/*.c
-    ${CMSIS_NN_PATH}/Source/FullyConnectedFunctions/*.c
-    ${CMSIS_NN_PATH}/Source/NNSupportFunctions/*.c
-    ${CMSIS_NN_PATH}/Source/PoolingFunctions/*.c
-    ${CMSIS_NN_PATH}/Source/ReshapeFunctions/*.c
-    ${CMSIS_NN_PATH}/Source/SoftmaxFunctions/*.c
+    ${CMSIS_PATH}/CMSIS-NN/Source/ActivationFunctions/*.c
+    ${CMSIS_PATH}/CMSIS-NN/Source/BasicMathFunctions/*.c
+    ${CMSIS_PATH}/CMSIS-NN/Source/ConcatenationFunctions/*.c
+    ${CMSIS_PATH}/CMSIS-NN/Source/ConvolutionFunctions/*.c
+    ${CMSIS_PATH}/CMSIS-NN/Source/FullyConnectedFunctions/*.c
+    ${CMSIS_PATH}/CMSIS-NN/Source/NNSupportFunctions/*.c
+    ${CMSIS_PATH}/CMSIS-NN/Source/PoolingFunctions/*.c
+    ${CMSIS_PATH}/CMSIS-NN/Source/ReshapeFunctions/*.c
+    ${CMSIS_PATH}/CMSIS-NN/Source/SoftmaxFunctions/*.c
   )
 
   set(cmsis_includes
     ${CMSIS_PATH}/CMSIS/Core/Include
-    ${CMSIS_NN_PATH}/Include
+    ${CMSIS_PATH}/CMSIS-NN/Include
     ${CMSIS_PATH}/CMSIS/DSP/Include
     ${CMSIS_PATH}/CMSIS/DSP/Include/dsp
   )

apps/microtvm/zephyr_cmsisnn/CMakeLists.txt

@@ -51,34 +51,24 @@ set(DATA_FILES
     ${CMAKE_CURRENT_BINARY_DIR}/outputs.c
     ${CMAKE_CURRENT_BINARY_DIR}/labels.c
 )
-
-if (EXISTS ${CMSIS_PATH}/CMSIS-NN)
-    set(CMSIS_NN_PATH ${CMSIS_PATH}/CMSIS-NN)
-    set(CMSIS_NN_ADDITIONAL_SOURCES
-        ${CMSIS_NN_PATH}/Source/ConvolutionFunctions/arm_convolve_1x1_s8.c
-        ${CMSIS_NN_PATH}/Source/NNSupportFunctions/arm_nn_mat_mult_nt_t_s8.c
-    )
-else()
-    set(CMSIS_NN_PATH ${CMSIS_PATH}/CMSIS/NN)
-endif()
-
 set(CMSIS_SOURCES
-    ${CMSIS_NN_PATH}/Source/SoftmaxFunctions/arm_softmax_s8.c
-    ${CMSIS_NN_PATH}/Source/ConvolutionFunctions/arm_depthwise_conv_wrapper_s8.c
-    ${CMSIS_NN_PATH}/Source/ConvolutionFunctions/arm_depthwise_conv_s8.c
-    ${CMSIS_NN_PATH}/Source/ConvolutionFunctions/arm_depthwise_conv_s8_opt.c
-    ${CMSIS_NN_PATH}/Source/NNSupportFunctions/arm_nn_depthwise_conv_nt_t_s8.c
-    ${CMSIS_NN_PATH}/Source/NNSupportFunctions/arm_nn_depthwise_conv_nt_t_padded_s8.c
-    ${CMSIS_NN_PATH}/Source/ConvolutionFunctions/arm_convolve_wrapper_s8.c
-    ${CMSIS_NN_PATH}/Source/ConvolutionFunctions/arm_convolve_1_x_n_s8.c
-    ${CMSIS_NN_PATH}/Source/ConvolutionFunctions/arm_convolve_1x1_s8_fast.c
-    ${CMSIS_NN_PATH}/Source/ConvolutionFunctions/arm_convolve_s8.c
-    ${CMSIS_NN_PATH}/Source/ConvolutionFunctions/arm_nn_mat_mult_s8.c
-    ${CMSIS_NN_PATH}/Source/FullyConnectedFunctions/arm_fully_connected_s8.c
-    ${CMSIS_NN_PATH}/Source/NNSupportFunctions/arm_nn_mat_mul_core_4x_s8.c
-    ${CMSIS_NN_PATH}/Source/NNSupportFunctions/arm_nn_vec_mat_mult_t_s8.c
-    ${CMSIS_NN_PATH}/Source/NNSupportFunctions/arm_nn_mat_mul_core_1x_s8.c
-    ${CMSIS_NN_ADDITIONAL_SOURCES}
+    ${CMSIS_PATH}/CMSIS-NN/Source/SoftmaxFunctions/arm_softmax_s8.c
+    ${CMSIS_PATH}/CMSIS-NN/Source/ConvolutionFunctions/arm_depthwise_conv_wrapper_s8.c
+    ${CMSIS_PATH}/CMSIS-NN/Source/ConvolutionFunctions/arm_depthwise_conv_s8.c
+    ${CMSIS_PATH}/CMSIS-NN/Source/ConvolutionFunctions/arm_depthwise_conv_s8_opt.c
+    ${CMSIS_PATH}/CMSIS-NN/Source/NNSupportFunctions/arm_nn_depthwise_conv_nt_t_s8.c
+    ${CMSIS_PATH}/CMSIS-NN/Source/NNSupportFunctions/arm_nn_depthwise_conv_nt_t_padded_s8.c
+    ${CMSIS_PATH}/CMSIS-NN/Source/ConvolutionFunctions/arm_convolve_wrapper_s8.c
+    ${CMSIS_PATH}/CMSIS-NN/Source/ConvolutionFunctions/arm_convolve_1_x_n_s8.c
+    ${CMSIS_PATH}/CMSIS-NN/Source/ConvolutionFunctions/arm_convolve_1x1_s8_fast.c
+    ${CMSIS_PATH}/CMSIS-NN/Source/ConvolutionFunctions/arm_convolve_s8.c
+    ${CMSIS_PATH}/CMSIS-NN/Source/ConvolutionFunctions/arm_convolve_1x1_s8.c
+    ${CMSIS_PATH}/CMSIS-NN/Source/ConvolutionFunctions/arm_nn_mat_mult_s8.c
+    ${CMSIS_PATH}/CMSIS-NN/Source/FullyConnectedFunctions/arm_fully_connected_s8.c
+    ${CMSIS_PATH}/CMSIS-NN/Source/NNSupportFunctions/arm_nn_mat_mul_core_4x_s8.c
+    ${CMSIS_PATH}/CMSIS-NN/Source/NNSupportFunctions/arm_nn_vec_mat_mult_t_s8.c
+    ${CMSIS_PATH}/CMSIS-NN/Source/NNSupportFunctions/arm_nn_mat_mult_nt_t_s8.c
+    ${CMSIS_PATH}/CMSIS-NN/Source/NNSupportFunctions/arm_nn_mat_mul_core_1x_s8.c
 )
 
 add_custom_command(
@@ -105,5 +95,5 @@ target_sources(app PRIVATE
 target_include_directories(app
     PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/include
     PUBLIC ${CMAKE_CURRENT_BINARY_DIR}/runtime/include ${CMAKE_CURRENT_BINARY_DIR}/codegen/host/include
-    PUBLIC ${CMSIS_NN_PATH}/Include/ ${CMSIS_PATH}/CMSIS/DSP/Include
+    PUBLIC ${CMSIS_PATH}/CMSIS-NN/Include/ ${CMSIS_PATH}/CMSIS/DSP/Include
 )

docker/install/ubuntu_install_ethosu_driver_stack.sh

@@ -87,7 +87,4 @@ make
 # Build NN Library
 mkdir ${CMSIS_PATH}/CMSIS-NN/build/ && cd ${CMSIS_PATH}/CMSIS-NN/build/
 cmake .. -DCMAKE_TOOLCHAIN_FILE=${ethosu_dir}/core_platform/cmake/toolchain/arm-none-eabi-gcc.cmake -DTARGET_CPU=cortex-m55 -DBUILD_CMSIS_NN_FUNCTIONS=YES -DCMSIS_PATH=${CMSIS_PATH}
-
-mkdir ${CMSIS_PATH}/CMSIS/NN/build/ && cd ${CMSIS_PATH}/CMSIS/NN/build/
-cmake .. -DCMAKE_TOOLCHAIN_FILE=${ethosu_dir}/core_platform/cmake/toolchain/arm-none-eabi-gcc.cmake -DTARGET_CPU=cortex-m55 -DBUILD_CMSIS_NN_FUNCTIONS=YES
 make

tests/micro/zephyr/test_zephyr.py

@@ -624,7 +624,7 @@ def test_schedule_build_with_cmsis_dependency(workspace_dir, board, microtvm_deb
     assert "CMSIS/DSP/Include" in cmake_content
     assert "CMSIS/DSP/Include/dsp" in cmake_content
     assert "CMSIS/DSP/Include" in cmake_content
-    # assert "CMSIS-NN/Include" in cmake_content
+    assert "CMSIS-NN/Include" in cmake_content
 
 
 if __name__ == "__main__":

tests/python/relay/aot/corstone300.mk

@@ -48,11 +48,6 @@ CC = arm-none-eabi-gcc
 AR = arm-none-eabi-ar
 RANLIB = arm-none-eabi-ranlib
 CC_OPTS = CC=$(CC) AR=$(AR) RANLIB=$(RANLIB)
-ifeq ($(shell [ -d ${CMSIS_PATH}/CMSIS-NN ]; echo $$?), 0)
-	CMSIS_NN_PATH = ${CMSIS_PATH}/CMSIS-NN
-else
-	CMSIS_NN_PATH = ${CMSIS_PATH}/CMSIS/NN
-endif
 PKG_CFLAGS = ${PKG_COMPILE_OPTS} \
 	${CFLAGS} \
 	-I$(build_dir)/../include \
@@ -62,7 +57,7 @@ PKG_CFLAGS = ${PKG_COMPILE_OPTS} \
 	-I${DRIVER_PATH}/include \
 	-I${CMSIS_PATH}/Device/ARM/${ARM_CPU}/Include/ \
 	-I${CMSIS_PATH}/CMSIS/Core/Include \
-	-I${CMSIS_NN_PATH}/Include \
+	-I${CMSIS_PATH}/CMSIS-NN/Include \
 	-I${CMSIS_PATH}/CMSIS/DSP/Include \
 	-isystem$(STANDALONE_CRT_DIR)/include
 DRIVER_CMAKE_FLAGS = -DCMAKE_TOOLCHAIN_FILE=$(ETHOSU_TEST_ROOT)/arm-none-eabi-gcc.cmake \
@@ -83,7 +78,7 @@ CC_CODEGEN_SRCS = $(shell find $(abspath $(CODEGEN_ROOT)/host/src/*.cc))
 C_CODEGEN_OBJS = $(subst .c,.o,$(C_CODEGEN_SRCS))
 CC_CODEGEN_OBJS = $(subst .cc,.o,$(CC_CODEGEN_SRCS))
 CMSIS_STARTUP_SRCS = $(shell find ${CMSIS_PATH}/Device/ARM/${ARM_CPU}/Source/*.c)
-CMSIS_NN_SRCS = $(shell find ${CMSIS_NN_PATH}/Source/*/*.c)
+CMSIS_NN_SRCS = $(shell find ${CMSIS_PATH}/CMSIS-NN/Source/*/*.c)
 UART_SRCS = $(shell find ${PLATFORM_PATH}/*.c)
 
 ifdef ETHOSU_TEST_ROOT