wehub-resource-sync
56 lines
1.9 KiB
Protocol Buffer
56 lines
1.9 KiB
Protocol Buffer
// Copyright 2026 The TensorFlow 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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// ==============================================================================
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syntax = "proto3";
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package tensorflow.tf2xla;
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import "tensorflow/core/framework/tensor_shape.proto";
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import "tensorflow/core/framework/types.proto";
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option cc_enable_arenas = true;
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option java_outer_classname = "Tf2XlaProtos";
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option java_multiple_files = true;
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option java_package = "org.tensorflow.tf2xla";
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// TensorMetadata indicates the type and shape of a Tensor that is
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// part of a host compute transfer.
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message TensorMetadata {
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DataType type = 1;
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TensorShapeProto shape = 2;
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int64 channel_id = 3;
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}
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// HostTransferMetadata describes a transfer either from host to device
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// or device to host. It has a key that is unique to the computation,
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// and metadata about the list of tensors being transferred.
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message HostTransferMetadata {
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// The key used to identify this transfer.
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string key = 1;
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// For each Tensor being transferred, its type and shape.
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repeated TensorMetadata metadata = 2;
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}
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// HostComputeMetadata describes all the sends and recvs
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// from all host compute transfer ops in a computation.
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message HostComputeMetadata {
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// Metadata about each device_to_host transfer
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repeated HostTransferMetadata device_to_host = 1;
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// Metadata about each host_to_device transfer
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repeated HostTransferMetadata host_to_device = 2;
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}
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