Source code for easydel.layers.quantization.base_quant

# Copyright 2025 The EasyDeL Author @erfanzar (Erfan Zare Chavoshi).
#
# 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
#
#     https://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
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from __future__ import annotations

import jax
import jax.numpy as jnp
from flax.nnx import Param
from flax.nnx.module import Module
from flax.nnx.nn import initializers
from flax.typing import Dtype, PrecisionLike

Array = jax.Array
Axis = int
Size = int


default_kernel_init = initializers.lecun_normal()
default_bias_init = initializers.zeros_init()


class QuantParam(Param): ...


class QauntModule(Module):
    def __init__(
        self,
        dtype: Dtype | None = None,
        param_dtype: Dtype = jnp.float32,
        precision: PrecisionLike = None,
    ):
        self.dtype = dtype
        self.param_dtype = param_dtype
        self.precision = precision

    @staticmethod
    def metadata():
        raise NotImplementedError()

    @staticmethod
    def quantization_mapping():
        raise NotImplementedError()