1 /* Copyright 2021 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_COMPILER_MLIR_TENSORFLOW_IR_TF_OPS_DEVICE_HELPER_H_ 17 #define TENSORFLOW_COMPILER_MLIR_TENSORFLOW_IR_TF_OPS_DEVICE_HELPER_H_ 18 19 namespace mlir { 20 21 class Operation; 22 23 namespace TF { 24 25 class RuntimeDevices; 26 27 // Returns true if at least one GPU device is available at runtime. 28 bool CanUseGpuDevice(const RuntimeDevices &devices); 29 30 // Returns true if all of the GPUs available at runtime support TensorCores 31 // (NVIDIA compute capability >= 7.0). 32 bool CanUseTensorCores(const RuntimeDevices &devices); 33 34 // Returns true if operation does not have explicit device placement that would 35 // prevent it from running on GPU device. 36 bool CanUseGpuDevice(Operation *op); 37 38 } // namespace TF 39 } // namespace mlir 40 41 #endif // TENSORFLOW_COMPILER_MLIR_TENSORFLOW_IR_TF_OPS_DEVICE_HELPER_H_ 42