alexander | 3c79893 | 2021-03-26 21:42:19 +0000 | [diff] [blame] | 1 | #---------------------------------------------------------------------------- |
| 2 | # Copyright (c) 2021 Arm Limited. All rights reserved. |
| 3 | # SPDX-License-Identifier: Apache-2.0 |
| 4 | # |
| 5 | # Licensed under the Apache License, Version 2.0 (the "License"); |
| 6 | # you may not use this file except in compliance with the License. |
| 7 | # You may obtain a copy of the License at |
| 8 | # |
| 9 | # http://www.apache.org/licenses/LICENSE-2.0 |
| 10 | # |
| 11 | # Unless required by applicable law or agreed to in writing, software |
| 12 | # distributed under the License is distributed on an "AS IS" BASIS, |
| 13 | # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 14 | # See the License for the specific language governing permissions and |
| 15 | # limitations under the License. |
| 16 | #---------------------------------------------------------------------------- |
| 17 | |
| 18 | USER_OPTION(${use_case}_ACTIVATION_BUF_SZ "Activation buffer size for the chosen model" |
| 19 | 0x00200000 |
| 20 | STRING) |
| 21 | |
| 22 | generate_default_input_code(${INC_GEN_DIR}) |
| 23 | |
| 24 | # If there is no tflite file pointed to |
| 25 | if (NOT DEFINED ${use_case}_MODEL_TFLITE_PATH) |
| 26 | |
| 27 | set(MODEL_RESOURCES_DIR ${DOWNLOAD_DEP_DIR}/${use_case}) |
| 28 | file(MAKE_DIRECTORY ${MODEL_RESOURCES_DIR}) |
| 29 | set(MODEL_FILENAME dnn_s_quantized.tflite) |
| 30 | set(DEFAULT_MODEL_PATH ${MODEL_RESOURCES_DIR}/${MODEL_FILENAME}) |
| 31 | |
| 32 | # Download the default model |
| 33 | set(ZOO_COMMON_SUBPATH "models/keyword_spotting/dnn_small/tflite_int8/") |
| 34 | set(ZOO_MODEL_SUBPATH "${ZOO_COMMON_SUBPATH}/${MODEL_FILENAME}") |
| 35 | |
| 36 | download_file_from_modelzoo(${ZOO_MODEL_SUBPATH} ${DEFAULT_MODEL_PATH}) |
| 37 | |
| 38 | if (ETHOS_U55_ENABLED) |
| 39 | message(STATUS |
| 40 | "Ethos-U55 is enabled, but the model downloaded is not optimized by vela. " |
| 41 | "To use Ethos-U55 acceleration, optimise the downloaded model and pass it " |
| 42 | "as ${use_case}_MODEL_TFLITE_PATH to the CMake configuration.") |
| 43 | endif() |
| 44 | |
| 45 | else() |
| 46 | set(DEFAULT_MODEL_PATH "N/A") |
| 47 | endif() |
| 48 | |
| 49 | USER_OPTION(${use_case}_MODEL_TFLITE_PATH "NN models file to be used in the evaluation application. Model files must be in tflite format." |
| 50 | ${DEFAULT_MODEL_PATH} |
| 51 | FILEPATH) |
| 52 | |
| 53 | # Generate model file |
| 54 | generate_tflite_code( |
| 55 | MODEL_PATH ${${use_case}_MODEL_TFLITE_PATH} |
| 56 | DESTINATION ${SRC_GEN_DIR} |
| 57 | ) |