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# SPDX-FileCopyrightText: Copyright 2022-2023, Arm Limited and/or its affiliates.
# SPDX-License-Identifier: Apache-2.0
"""Cortex-A configuration."""
from __future__ import annotations
from typing import Any
from mlia.backend.armnn_tflite_delegate.compat import ARMNN_TFLITE_DELEGATE
from mlia.target.config import TargetProfile
class CortexAConfiguration(TargetProfile):
"""Cortex-A configuration."""
def __init__(self, **kwargs: Any) -> None:
"""Init Cortex-A target configuration."""
target = kwargs["target"]
backend_config = kwargs.get("backend")
super().__init__(target, backend_config)
self.armnn_tflite_delegate_version = self.backend_config[
"armnn-tflite-delegate"
]["version"]
def verify(self) -> None:
"""Check the parameters."""
super().verify()
if self.target != "cortex-a":
raise ValueError(f"Wrong target {self.target} for Cortex-A configuration.")
if not self.armnn_tflite_delegate_version:
raise ValueError("No version for ArmNN TensorFlow Lite delegate specified.")
if self.armnn_tflite_delegate_version not in ARMNN_TFLITE_DELEGATE["ops"]:
raise ValueError(
f"Version '{self.armnn_tflite_delegate_version}' of "
f"backend {ARMNN_TFLITE_DELEGATE['backend']} is not supported. "
f"Choose from: {', '.join(ARMNN_TFLITE_DELEGATE['ops'])}"
)
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