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 """Functions for using NVIDIA nccl collective ops. 16 17 @@all_max 18 @@all_min 19 @@all_prod 20 @@all_sum 21 @@reduce_sum 22 @@broadcast 23 24 """ 25 26 from __future__ import absolute_import 27 from __future__ import division 28 from __future__ import print_function 29 30 from tensorflow.contrib.nccl.python.ops.nccl_ops import all_max 31 from tensorflow.contrib.nccl.python.ops.nccl_ops import all_min 32 from tensorflow.contrib.nccl.python.ops.nccl_ops import all_prod 33 from tensorflow.contrib.nccl.python.ops.nccl_ops import all_sum 34 from tensorflow.contrib.nccl.python.ops.nccl_ops import broadcast 35 from tensorflow.contrib.nccl.python.ops.nccl_ops import reduce_sum 36 37 from tensorflow.python.util.all_util import remove_undocumented 38 remove_undocumented(__name__) 39
