Jeremy Johnson | f0348ea | 2023-09-27 16:10:59 +0100 | [diff] [blame] | 1 | # Copyright (c) 2023, ARM Limited. |
| 2 | # SPDX-License-Identifier: Apache-2.0 |
| 3 | """Locate model files helper functions.""" |
| 4 | from enum import IntEnum |
| 5 | from pathlib import Path |
| 6 | |
| 7 | DEFAULT_REF_MODEL_SCHEMA_PATH = Path("thirdparty/serialization_lib/schema") |
| 8 | DEFAULT_REF_MODEL_BUILD_FLATC_PATH = Path( |
| 9 | "thirdparty/serialization_lib/third_party/flatbuffers" |
| 10 | ) |
| 11 | DEFAULT_REF_MODEL_BUILD_EXE_PATH = Path("reference_model") |
| 12 | DEFAULT_BUILD_DIR = Path("build") |
| 13 | |
| 14 | |
| 15 | class TosaFileType(IntEnum): |
| 16 | """TOSA file types.""" |
| 17 | |
| 18 | REF_MODEL = 0 |
| 19 | SCHEMA = 1 |
| 20 | FLATC = 2 |
| 21 | VERIFY_LIBRARY = 3 |
Jeremy Johnson | 65ba809 | 2023-10-09 16:31:13 +0100 | [diff] [blame] | 22 | GENERATE_LIBRARY = 4 |
Jeremy Johnson | f0348ea | 2023-09-27 16:10:59 +0100 | [diff] [blame] | 23 | |
| 24 | |
| 25 | TOSA_FILE_TYPE_TO_DETAILS = { |
| 26 | TosaFileType.REF_MODEL: { |
| 27 | "name": "tosa_reference_model", |
| 28 | "location": DEFAULT_REF_MODEL_BUILD_EXE_PATH, |
| 29 | "build": True, |
| 30 | }, |
| 31 | TosaFileType.SCHEMA: { |
| 32 | "name": "tosa.fbs", |
| 33 | "location": DEFAULT_REF_MODEL_SCHEMA_PATH, |
| 34 | "build": False, |
| 35 | }, |
| 36 | TosaFileType.FLATC: { |
| 37 | "name": "flatc", |
| 38 | "location": DEFAULT_REF_MODEL_BUILD_FLATC_PATH, |
| 39 | "build": True, |
| 40 | }, |
| 41 | TosaFileType.VERIFY_LIBRARY: { |
| 42 | "name": "libtosa_reference_verify_lib.so", |
| 43 | "location": DEFAULT_REF_MODEL_BUILD_EXE_PATH, |
| 44 | "build": True, |
| 45 | }, |
Jeremy Johnson | 65ba809 | 2023-10-09 16:31:13 +0100 | [diff] [blame] | 46 | TosaFileType.GENERATE_LIBRARY: { |
| 47 | "name": "libtosa_reference_generate_lib.so", |
| 48 | "location": DEFAULT_REF_MODEL_BUILD_EXE_PATH, |
| 49 | "build": True, |
| 50 | }, |
Jeremy Johnson | f0348ea | 2023-09-27 16:10:59 +0100 | [diff] [blame] | 51 | } |
| 52 | |
| 53 | |
| 54 | def find_tosa_file(file_type, ref_model_path, path_is_ref_model_exe=True): |
| 55 | """Return the possible path to the required tosa file type.""" |
| 56 | name = TOSA_FILE_TYPE_TO_DETAILS[file_type]["name"] |
| 57 | location = TOSA_FILE_TYPE_TO_DETAILS[file_type]["location"] |
| 58 | build = TOSA_FILE_TYPE_TO_DETAILS[file_type]["build"] |
| 59 | |
| 60 | if path_is_ref_model_exe: |
| 61 | # Given a path to the reference_model executable |
| 62 | |
| 63 | # Special case - return what we have been given! |
| 64 | if file_type == TosaFileType.REF_MODEL: |
| 65 | return ref_model_path |
| 66 | |
| 67 | try: |
| 68 | if build: |
| 69 | # Look in build directory |
| 70 | search_path = ref_model_path.parents[1] |
| 71 | else: |
| 72 | # Look in reference_model directory |
| 73 | search_path = ref_model_path.parents[2] |
| 74 | except IndexError: |
| 75 | search_path = ref_model_path.parent |
| 76 | else: |
| 77 | # Given a path to the reference_model directory |
| 78 | if build: |
| 79 | search_path = ref_model_path / DEFAULT_BUILD_DIR |
| 80 | else: |
| 81 | search_path = ref_model_path |
| 82 | |
| 83 | search_path = search_path / location / name |
| 84 | |
| 85 | return search_path |