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# Copyright 2018 The apache/tvm Authors. All Rights Reserved.
# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements. See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership. The ASF licenses this file
# to you 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.
#
# /* Modifications Copyright (c) Microsoft. */
# The code below is mostly copied from apache/tvm base.py in dlight.
"""Base schedule rule for GPU operators."""
from tvm.target import Target
from ..base import ScheduleRule
class GPUScheduleRule(ScheduleRule): # pylint: disable=too-few-public-methods
"""The Schedule Rule specific to GPU targets, will return None if the target is not GPU."""
def is_target_available(self, target: Target) -> bool:
"""Check whether the target is available for gpu rule.
Parameters
----------
target : Target
The compilation target to check.
Returns
-------
available : bool
Whether the target is available for this rule.
"""
return super().is_target_available(target) and "gpu" in target.keys
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