1/* Copyright 2020 The TensorFlow Authors. All Rights Reserved. 2 3Licensed under the Apache License, Version 2.0 (the "License"); 4you may not use this file except in compliance with the License. 5You may obtain a copy of the License at 6 7 http://www.apache.org/licenses/LICENSE-2.0 8 9Unless required by applicable law or agreed to in writing, software 10distributed under the License is distributed on an "AS IS" BASIS, 11WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12See the License for the specific language governing permissions and 13limitations under the License. 14==============================================================================*/ 15syntax = "proto3"; 16 17package tensorflow.tpu; 18 19// Target type for compilation cache fetch operation. 20enum CompilationCacheFetchTarget { 21 INVALID = 0; 22 MAIN = 1; 23 SHARDING = 2; 24 UNSHARDING = 3; 25} 26 27message TpuCompilationUidAndIndex { 28 int64 uid = 1; 29 int32 proto_index = 2; 30} 31 32message GetTpuProgramRequest { 33 oneof key_oneof { 34 string key = 1; 35 TpuCompilationUidAndIndex uid_and_index = 2; 36 } 37 CompilationCacheFetchTarget fetch_target = 3; 38} 39