wehub-resource-sync
59 lines
2.4 KiB
C++
59 lines
2.4 KiB
C++
/* Copyright (c) 2024 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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namespace phi {
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namespace distributed {
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SpmdInfo MoEGateDispatchFwdInferSpmd(const DistMetaTensor& x,
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const DistMetaTensor& gate_logits,
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int64_t k,
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int64_t capacity,
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bool use_pad);
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// out: "y", "combine_weights", "scatter_index", "expert_offset", "expert_id"
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SpmdInfo MoEGateDispatchBwdInferSpmd(const DistMetaTensor& combine_weights,
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const DistMetaTensor& scatter_index,
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const DistMetaTensor& expert_id,
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const DistMetaTensor& grad_y,
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const DistMetaTensor& grad_combine_weights,
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int64_t k,
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int64_t capacity,
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bool use_pad);
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SpmdInfo MoEGateDispatchInferSpmd(const DistMetaTensor& x,
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const DistMetaTensor& gate_logits,
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const DistMetaTensor& corr_bias,
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int64_t k,
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int64_t capacity,
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bool use_pad);
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// out: "y", "combine_weights", "scatter_index", "expert_offset", "expert_id"
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SpmdInfo MoEGateDispatchGradInferSpmd(
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const DistMetaTensor& combine_weights,
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const DistMetaTensor& scatter_index,
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const DistMetaTensor& expert_id,
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const DistMetaTensor& grad_y,
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const DistMetaTensor& grad_combine_weights,
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int64_t k,
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int64_t capacity,
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bool use_pad);
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// out: "x_grad", "gate_logits_grad"
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} // namespace distributed
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} // namespace phi
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