env.py 1.09 KB
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# 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.
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"""Global configuration/variable scope for autotvm"""

class AutotvmGlobalScope(object):
    current = None

    def __init__(self):
        self._old = AutotvmGlobalScope.current
        AutotvmGlobalScope.current = self

        self.cuda_target_arch = None
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        self.in_tuning = False
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GLOBAL_SCOPE = AutotvmGlobalScope()