wehub-resource-sync
74 lines
2.4 KiB
C++
74 lines
2.4 KiB
C++
/* Copyright (c) 2023 PaddlePaddle Authors. All Rights Reserved.
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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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http://www.apache.org/licenses/LICENSE-2.0
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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/core/distributed/auto_parallel/dist_meta_tensor.h"
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#include "paddle/phi/core/distributed/type_defs.h"
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#include "paddle/phi/infermeta/spmd_rules/utils.h"
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namespace phi {
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namespace distributed {
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/**
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* A Bottom Line Rule that enforces input(s) and output(s) of the Op to be
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* replicated among the given mesh.
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*
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* This rule is used to support any op that have not been assign a specific rule
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* in auto parallel, and once there is a specific rule for that op, replicated
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* rule would not effect that op any more.
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*
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* Vector of input tensors and output tensors used as arguments (for both
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* inferfw & inferbw) to support any kind of op.
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*
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*/
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SpmdInfo ReplicatedInferSpmd(const std::vector<const DistMetaTensor*>& ins,
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const std::vector<const DistMetaTensor*>& outs);
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SpmdInfo ReplicatedInferSpmdReverse(
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const std::vector<const DistMetaTensor*>& ins,
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const std::vector<const DistMetaTensor*>& outs);
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SpmdInfo ReplicatedInferDynamic(
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const std::vector<paddle::variant<const DistMetaTensor*,
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const std::vector<DistMetaTensor>*>>&
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inputs);
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// For phi api
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template <typename... Args>
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SpmdInfo VariadicReplicatedInferSpmdDynamic(const Args&... args) {
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return detail::ReplicateInferSpmdDynamicHelper<ReplicatedInferDynamic>()
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.apply(args...)
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.Infer();
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}
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// For phi api
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template <typename... Args>
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SpmdInfo VariadicReplicatedInferSpmd(const Args&... args) {
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return detail::VariadicSpmdRuleArgumentParser<ReplicatedInferSpmd>()
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.apply(args...)
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.InferForward();
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}
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template <typename... Args>
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SpmdInfo VariadicReplicatedInferSpmdReverse(const Args&... args) {
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return detail::VariadicSpmdRuleArgumentParser<ReplicatedInferSpmdReverse>()
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.apply(args...)
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.InferBackward();
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}
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} // namespace distributed
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} // namespace phi
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