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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.
#----------------------------------------------------------------------------
USER_OPTION(${use_case}_ACTIVATION_BUF_SZ "Activation buffer size for the chosen model"
0x00200000
STRING)
generate_default_input_code(${INC_GEN_DIR})
# If there is no tflite file pointed to
if (NOT DEFINED ${use_case}_MODEL_TFLITE_PATH)
set(MODEL_RESOURCES_DIR ${DOWNLOAD_DEP_DIR}/${use_case})
file(MAKE_DIRECTORY ${MODEL_RESOURCES_DIR})
set(MODEL_FILENAME dnn_s_quantized.tflite)
set(DEFAULT_MODEL_PATH ${MODEL_RESOURCES_DIR}/${MODEL_FILENAME})
# Download the default model
set(ZOO_COMMON_SUBPATH "models/keyword_spotting/dnn_small/tflite_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 ${use_case}_MODEL_TFLITE_PATH to the CMake configuration.")
endif()
else()
set(DEFAULT_MODEL_PATH "N/A")
endif()
USER_OPTION(${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}
)
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