Move backends functionality into separate modules

- Move backend management/executor code into module backend_core
- Create separate module for each backend in "backend" module
- Move each backend into corresponding module
- Split Vela wrapper into several submodules

Change-Id: If01b6774aab6501951212541cc5d7f5aa7c97e95

1 files changed, 4 insertions, 2 deletions

diff --git a/tests/conftest.py b/tests/conftest.py
index b1f32dc..feb2aa0 100644
--- a/tests/conftest.py
+++ b/tests/conftest.py
@@ -10,12 +10,12 @@ from typing import Generator
 import pytest
 import tensorflow as tf
 
+from mlia.backend.vela.compiler import optimize_model
 from mlia.core.context import ExecutionContext
 from mlia.devices.ethosu.config import EthosUConfiguration
 from mlia.nn.tensorflow.utils import convert_to_tflite
 from mlia.nn.tensorflow.utils import save_keras_model
 from mlia.nn.tensorflow.utils import save_tflite_model
-from mlia.tools.vela_wrapper import optimize_model
 
 
 @pytest.fixture(scope="session", name="test_resources_path")
@@ -68,7 +68,9 @@ def test_resources(monkeypatch: pytest.MonkeyPatch, test_resources_path: Path) -
         """Return path to the test resources."""
         return test_resources_path / "backends"
 
-    monkeypatch.setattr("mlia.backend.fs.get_backend_resources", get_test_resources)
+    monkeypatch.setattr(
+        "mlia.backend.executor.fs.get_backend_resources", get_test_resources
+    )
     yield