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70 lines
1.9 KiB
70 lines
1.9 KiB
5 years ago
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/* Copyright (c) 2018 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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syntax = "proto2";
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package paddle.framework;
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option cc_generic_services = true;
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// It can be: LoDTensor、SelectedRows or NCCL_ID
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enum VarType {
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LOD_TENSOR = 0;
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SELECTED_ROWS = 1;
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NCCL_ID = 2;
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}
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// VariableMessage is serialized paddle variable message.
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// NOTICE(gongwb):don't modify this proto if you are not
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// not familar with how we serialize in sendrecvop_utils.h
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// and deserilize it in variable_response.h.
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message VariableMessage {
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enum Type {
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// Pod Types
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BOOL = 0;
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INT16 = 1;
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INT32 = 2;
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INT64 = 3;
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FP16 = 4;
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FP32 = 5;
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FP64 = 6;
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}
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message LodData { repeated int64 lod_data = 1; }
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optional string varname = 1;
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// TODO(Yancey1989): reference framework::proto::VarDesc::VarType
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optional VarType type = 2;
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// bool persistable is not needed for sending.
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// tensor info:
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optional Type data_type = 3;
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repeated int64 dims = 4;
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// lod details:
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optional int64 lod_level = 5;
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repeated LodData lod = 6;
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// selected_rows height, aka. original dim0
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optional int64 slr_height = 7;
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// tensor data
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optional bytes data = 8;
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}
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message HeterRequest {
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required int32 cmd = 1;
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optional int32 cur_batch = 2;
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repeated VariableMessage vars = 3;
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};
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message HeterResponse {
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// optional VariableMessage vars = 1;
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repeated VariableMessage vars = 1;
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};
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service HeterService { rpc service(HeterRequest) returns (HeterResponse); };
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