# Copyright (c) Meta Platforms, Inc. and affiliates.
#
# 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
#
# http://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
# limitations under the License.
#
"""
Fused conv2d_bias_few_channels op.
"""
from aitemplate.compiler.ops.conv.special_conv2d_bias_activation import (
special_conv2d_bias_activation,
)
# pylint: disable=C0103
[docs]class conv2d_bias_few_channels(special_conv2d_bias_activation):
"""conv2d_bias_few_channels.
This operator equals to conv2d_bias but has improved performance for in_channels < 8.
"""
def __init__(self, stride, pad, dilate=1, auto_padding=True) -> None:
"""Initializes conv2d_bias_few_channels"""
super().__init__("identity", stride, pad, dilate, auto_padding)
self._attrs["op"] = "conv2d_bias_few_channels"
self._attrs["epilogue"] = "LinearCombination"
def _get_op_attributes(self):
attr = super()._get_op_attributes()
del attr["activation"]
return attr