1 | /* Copyright 2016 The TensorFlow Authors. All Rights Reserved. |
2 | |
3 | Licensed under the Apache License, Version 2.0 (the "License"); |
4 | you may not use this file except in compliance with the License. |
5 | You may obtain a copy of the License at |
6 | |
7 | http://www.apache.org/licenses/LICENSE-2.0 |
8 | |
9 | Unless required by applicable law or agreed to in writing, software |
10 | distributed under the License is distributed on an "AS IS" BASIS, |
11 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
12 | See the License for the specific language governing permissions and |
13 | limitations under the License. |
14 | ==============================================================================*/ |
15 | |
16 | #ifndef TENSORFLOW_CORE_COMMON_RUNTIME_BUILD_GRAPH_OPTIONS_H_ |
17 | #define TENSORFLOW_CORE_COMMON_RUNTIME_BUILD_GRAPH_OPTIONS_H_ |
18 | |
19 | #include <vector> |
20 | |
21 | #include "tensorflow/core/graph/collective_order.h" |
22 | #include "tensorflow/core/platform/types.h" |
23 | #include "tensorflow/core/protobuf/config.pb.h" |
24 | |
25 | namespace tensorflow { |
26 | |
27 | struct BuildGraphOptions { |
28 | CallableOptions callable_options; |
29 | |
30 | // If `true`, uses Arg/Retval to implement feeds/fetches; otherwise |
31 | // uses Recv/Send to implement feeds/fetches. |
32 | // TODO(mrry): Remove this when the distributed runtime supports Arg/Retval. |
33 | bool use_function_convention = false; |
34 | |
35 | static constexpr int64_t kNoCollectiveGraphKey = 0; |
36 | int64_t collective_graph_key = kNoCollectiveGraphKey; |
37 | |
38 | // If not `kNone`, order all CollectiveReduce operations statically and |
39 | // deterministically. If `kEdges`, encode dependencies as explicit control |
40 | // edges, if `kAttrs` encode as attribute on collective op. |
41 | GraphCollectiveOrder collective_order = GraphCollectiveOrder::kNone; |
42 | |
43 | string DebugString() const; |
44 | }; |
45 | |
46 | } // namespace tensorflow |
47 | |
48 | #endif // TENSORFLOW_CORE_COMMON_RUNTIME_BUILD_GRAPH_OPTIONS_H_ |
49 | |