1 /* Copyright 2017 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 #ifndef TENSORFLOW_COMPILER_XLA_SERVICE_INTERPRETER_PLATFORM_H_ 16 #define TENSORFLOW_COMPILER_XLA_SERVICE_INTERPRETER_PLATFORM_H_ 17 18 #include <memory> 19 #include <string> 20 21 #include "tensorflow/stream_executor/executor_cache.h" 22 #include "tensorflow/stream_executor/plugin.h" 23 #include "tensorflow/stream_executor/stream_executor.h" 24 #include "tensorflow/stream_executor/trace_listener.h" 25 26 namespace perftools { 27 namespace gputools { 28 namespace interpreter { 29 30 class InterpreterPlatform : public Platform { 31 public: 32 InterpreterPlatform(); 33 ~InterpreterPlatform() override; 34 35 Platform::Id id() const override; 36 37 int VisibleDeviceCount() const override; 38 39 const string& Name() const override; 40 41 port::StatusOr<StreamExecutor*> ExecutorForDevice(int ordinal) override; 42 43 port::StatusOr<StreamExecutor*> ExecutorForDeviceWithPluginConfig( 44 int ordinal, const PluginConfig& config) override; 45 46 port::StatusOr<StreamExecutor*> GetExecutor( 47 const StreamExecutorConfig& config) override; 48 49 port::StatusOr<std::unique_ptr<StreamExecutor>> GetUncachedExecutor( 50 const StreamExecutorConfig& config) override; 51 52 void RegisterTraceListener(std::unique_ptr<TraceListener> listener) override; 53 54 void UnregisterTraceListener(TraceListener* listener) override; 55 56 private: 57 // This platform's name. 58 string name_; 59 60 // Cache of created StreamExecutors. 61 ExecutorCache executor_cache_; 62 63 SE_DISALLOW_COPY_AND_ASSIGN(InterpreterPlatform); 64 }; 65 66 } // namespace interpreter 67 } // namespace gputools 68 } // namespace perftools 69 70 #endif // TENSORFLOW_COMPILER_XLA_SERVICE_INTERPRETER_PLATFORM_H_ 71
