forked from mindspore-Ecosystem/mindspore
55 lines
1.8 KiB
Python
55 lines
1.8 KiB
Python
# Copyright 2020 Huawei Technologies Co., Ltd
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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 numpy as np
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import mindspore as ms
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from mindspore import context, Tensor, Parameter
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from mindspore.common.api import _executor
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from mindspore.nn import Cell, TrainOneStepCell, Momentum
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from mindspore.ops import operations as P
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class Net(Cell):
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def __init__(self, mul_weight):
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super().__init__()
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self.reshape1 = P.Reshape()
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self.reshape2 = P.Reshape()
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self.mul_weight = Parameter(mul_weight, "w1")
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def construct(self, x, b):
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out = self.reshape1(self.mul_weight, (128, 64, 32))
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out = self.reshape2(out, (128, 64, 32))
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return out
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_x = Tensor(np.ones([128, 64, 32]), dtype=ms.float32)
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_w1 = Tensor(np.ones([128, 64, 32]), dtype=ms.float32)
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_b = Tensor(np.ones([128, 64, 32]), dtype=ms.float32)
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def compile_net(net):
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context.set_context(save_graphs=True)
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optimizer = Momentum(net.trainable_params(), learning_rate=0.1, momentum=0.9)
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train_net = TrainOneStepCell(net, optimizer)
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train_net.set_auto_parallel()
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_executor.compile(train_net, _x, _b)
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context.reset_auto_parallel_context()
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def test_reshape_optimized():
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context.set_auto_parallel_context(parallel_mode="auto_parallel", device_num=16, global_rank=0)
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net = Net(_w1)
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compile_net(net)
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