wehub-resource-sync
49 lines
2.0 KiB
C++
49 lines
2.0 KiB
C++
// Copyright (c) 2022 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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#pragma once
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#include <vector>
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#include "paddle/phi/common/scalar.h"
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#include "paddle/phi/core/dense_tensor.h"
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namespace phi {
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template <typename T, typename Context>
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void CheckFiniteAndUnscaleKernel(const Context& dev_ctx,
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const std::vector<const DenseTensor*>& xs,
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const DenseTensor& scale,
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std::vector<DenseTensor*> outs,
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DenseTensor* found_infinite);
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template <typename T, typename Context>
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void UpdateLossScalingKernel(const Context& dev_ctx,
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const std::vector<const DenseTensor*>& xs,
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const DenseTensor& found_infinite,
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const DenseTensor& prev_loss_scaling,
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const DenseTensor& in_good_steps,
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const DenseTensor& in_bad_steps,
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int incr_every_n_steps,
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int decr_every_n_nan_or_inf,
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float incr_ratio,
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float decr_ratio,
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const Scalar& stop_update,
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std::vector<DenseTensor*> outs,
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DenseTensor* loss_scaling,
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DenseTensor* out_good_steps,
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DenseTensor* out_bad_steps);
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} // namespace phi
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