wehub-resource-sync
61 lines
1.9 KiB
Python
61 lines
1.9 KiB
Python
# Copyright (c) 2018 PaddlePaddle Authors. All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import os
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os.environ['FLAGS_enable_pir_api'] = '0'
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from legacy_test.test_collective_base import (
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TestCollectiveRunnerBase,
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runtime_main,
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)
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import paddle
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from paddle import base
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from paddle.base import core
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paddle.enable_static()
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class TestCollectiveAllGather(TestCollectiveRunnerBase):
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def __init__(self):
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self.global_ring_id = 0
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def get_model(self, main_prog, startup_program):
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ring_id = 0
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nranks = 2
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with base.program_guard(main_prog, startup_program):
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tindata = paddle.static.data(
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name="tindata", shape=[-1, 10, 1000], dtype='float32'
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)
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tindata.desc.set_need_check_feed(False)
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toutdata = main_prog.current_block().create_var(
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name="outofsplit",
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dtype='float32',
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type=core.VarDesc.VarType.DENSE_TENSOR,
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persistable=False,
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stop_gradient=False,
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)
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main_prog.global_block().append_op(
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type="c_split",
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inputs={'X': tindata},
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attrs={'ring_id': ring_id, 'rank': self.rank, 'nranks': nranks},
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outputs={'Out': toutdata},
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)
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return toutdata
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if __name__ == "__main__":
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runtime_main(TestCollectiveAllGather, "split", 0)
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