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 16 // Provides definitions needed for use of the TensorFlow XLA 17 // device. 18 19 #ifndef TENSORFLOW_COMPILER_JIT_DEFS_H_ 20 #define TENSORFLOW_COMPILER_JIT_DEFS_H_ 21 22 namespace tensorflow { 23 24 // Name of attribute used to tag operators for compilation with XLA 25 26 // Implies must-compile semantics: either it will be compiled 27 // with XLA, or an error will be thrown. 28 extern const char* const kXlaMustCompileAttr; // "_XlaMustCompile" 29 30 // Implies auto-clustering: tagged nodes will be clustered and compiled with XLA 31 // on a best-effort basis. 32 extern const char* const kXlaCompileAttr; // "_XlaCompile" 33 34 // Implies auto-clustering within the given scope. 35 extern const char* const kXlaScopeAttr; // "_XlaScope" 36 extern const char* const kXlaInternalScopeAttr; // "_XlaInternalScope" 37 38 // The id of the compiled cluster. 39 extern const char* const kXlaClusterIdAttr; // "_xla_compile_id" 40 41 } // namespace tensorflow 42 43 #endif // TENSORFLOW_COMPILER_JIT_DEFS_H_ 44