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#----------------------------------------------------------------------------
# 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
#
# 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 the path to a directory or source file has been defined,
# get the type here (FILEPATH or PATH):
if (DEFINED ${use_case}_FILE_PATH)
get_path_type(${${use_case}_FILE_PATH} PATH_TYPE)
# Set the default type if path is not a dir or file path (or undefined)
if (NOT ${PATH_TYPE} STREQUAL PATH AND NOT ${PATH_TYPE} STREQUAL FILEPATH)
message(FATAL_ERROR "Invalid ${use_case}_FILE_PATH. It should be a dir or file path.")
endif()
else()
# Default is a directory path
set(PATH_TYPE PATH)
endif()
message(STATUS "${use_case}_FILE_PATH is of type: ${PATH_TYPE}")
USER_OPTION(${use_case}_FILE_PATH "Directory with custom WAV input files, or path to a single WAV file, to use in the evaluation application."
${CMAKE_CURRENT_SOURCE_DIR}/resources/${use_case}/samples/
${PATH_TYPE})
USER_OPTION(${use_case}_LABELS_TXT_FILE "Labels' txt file for the chosen model."
${CMAKE_CURRENT_SOURCE_DIR}/resources/${use_case}/labels/ds_cnn_labels.txt
FILEPATH)
USER_OPTION(${use_case}_AUDIO_RATE "Specify the target sampling rate. Default is 16000."
16000
STRING)
USER_OPTION(${use_case}_AUDIO_MONO "Specify if the audio needs to be converted to mono. Default is ON."
ON
BOOL)
USER_OPTION(${use_case}_AUDIO_OFFSET "Specify the offset to start reading after this time (in seconds). Default is 0."
0
STRING)
USER_OPTION(${use_case}_AUDIO_DURATION "Specify the audio duration to load (in seconds). If set to 0 the entire audio will be processed."
0
STRING)
USER_OPTION(${use_case}_AUDIO_RES_TYPE "Specify re-sampling algorithm to use. By default is 'kaiser_best'."
kaiser_best
STRING)
USER_OPTION(${use_case}_AUDIO_MIN_SAMPLES "Specify the minimum number of samples to use. By default is 16000, if the audio is shorter will be automatically padded."
16000
STRING)
USER_OPTION(${use_case}_MODEL_SCORE_THRESHOLD "Specify the score threshold [0.0, 1.0) that must be applied to the inference results for a label to be deemed valid."
0.9
STRING)
# Generate input files
generate_audio_code(${${use_case}_FILE_PATH} ${SRC_GEN_DIR} ${INC_GEN_DIR}
${${use_case}_AUDIO_RATE}
${${use_case}_AUDIO_MONO}
${${use_case}_AUDIO_OFFSET}
${${use_case}_AUDIO_DURATION}
${${use_case}_AUDIO_RES_TYPE}
${${use_case}_AUDIO_MIN_SAMPLES})
# Generate labels file
set(${use_case}_LABELS_CPP_FILE Labels)
generate_labels_code(
INPUT "${${use_case}_LABELS_TXT_FILE}"
DESTINATION_SRC ${SRC_GEN_DIR}
DESTINATION_HDR ${INC_GEN_DIR}
OUTPUT_FILENAME "${${use_case}_LABELS_CPP_FILE}"
)
USER_OPTION(${use_case}_ACTIVATION_BUF_SZ "Activation buffer size for the chosen model"
0x00100000
STRING)
# If there is no tflite file pointed to
if (NOT DEFINED ${use_case}_MODEL_TFLITE_PATH)
set(MODEL_FILENAME ds_cnn_clustered_int8.tflite)
set(MODEL_RESOURCES_DIR ${DOWNLOAD_DEP_DIR}/${use_case})
file(MAKE_DIRECTORY ${MODEL_RESOURCES_DIR})
set(DEFAULT_MODEL_PATH ${MODEL_RESOURCES_DIR}/${MODEL_FILENAME})
# Download the default model
set(ZOO_COMMON_SUBPATH "models/keyword_spotting/ds_cnn_large/tflite_clustered_int8")
set(ZOO_MODEL_SUBPATH "${ZOO_COMMON_SUBPATH}/${MODEL_FILENAME}")
download_file_from_modelzoo(${ZOO_MODEL_SUBPATH} ${DEFAULT_MODEL_PATH})
if (ETHOS_U55_ENABLED)
message(STATUS
"Ethos-U55 is enabled, but the model downloaded is not optimized by vela. "
"To use Ethos-U55 acceleration, optimise the downloaded model and pass it "
"as ${use_case}_MODEL_TFLITE_PATH to the CMake configuration.")
endif()
# If the target platform is native
if (${TARGET_PLATFORM} STREQUAL native)
# Download test vectors
set(ZOO_TEST_IFM_SUBPATH "${ZOO_COMMON_SUBPATH}/testing_input/input_2/0.npy")
set(ZOO_TEST_OFM_SUBPATH "${ZOO_COMMON_SUBPATH}/testing_output/Identity/0.npy")
set(${use_case}_TEST_IFM ${MODEL_RESOURCES_DIR}/ifm0.npy CACHE FILEPATH
"Input test vector for ${use_case}")
set(${use_case}_TEST_OFM ${MODEL_RESOURCES_DIR}/ofm0.npy CACHE FILEPATH
"Input test vector for ${use_case}")
download_file_from_modelzoo(${ZOO_TEST_IFM_SUBPATH} ${${use_case}_TEST_IFM})
download_file_from_modelzoo(${ZOO_TEST_OFM_SUBPATH} ${${use_case}_TEST_OFM})
set(TEST_SRC_GEN_DIR ${CMAKE_BINARY_DIR}/generated/${use_case}/tests/src)
set(TEST_INC_GEN_DIR ${CMAKE_BINARY_DIR}/generated/${use_case}/tests/include)
file(MAKE_DIRECTORY ${TEST_SRC_GEN_DIR} ${TEST_INC_GEN_DIR})
# Generate test data files to be included in x86 tests
generate_test_data_code(
INPUT_DIR "${DOWNLOAD_DEP_DIR}/${use_case}"
DESTINATION_SRC ${TEST_SRC_GEN_DIR}
DESTINATION_HDR ${TEST_INC_GEN_DIR}
USECASE "${use_case}")
endif()
else()
set(DEFAULT_MODEL_PATH "N/A")
endif()
set(EXTRA_MODEL_CODE
"/* Model parameters for ${use_case} */"
"extern const int g_FrameLength = 640"
"extern const int g_FrameStride = 320"
"extern const float g_ScoreThreshold = ${${use_case}_MODEL_SCORE_THRESHOLD}"
)
USER_OPTION(${use_case}_MODEL_TFLITE_PATH "NN models file to be used in the evaluation application. Model files must be in tflite format."
${DEFAULT_MODEL_PATH}
FILEPATH)
# Generate model file
generate_tflite_code(
MODEL_PATH ${${use_case}_MODEL_TFLITE_PATH}
DESTINATION ${SRC_GEN_DIR}
EXPRESSIONS ${EXTRA_MODEL_CODE}
)
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