| /*! |
| * Copyright (c) 2015 by Contributors |
| * \file lrn.cu |
| * \brief |
| * \author Bing Xu |
| */ |
| |
| #include "./lrn-inl.h" |
| #if MXNET_USE_CUDNN == 1 |
| #include "./cudnn_lrn-inl.h" |
| #endif |
| |
| namespace mxnet { |
| namespace op { |
| template<> |
| Operator* CreateOp<gpu>(LRNParam param, int dtype) { |
| Operator *op = NULL; |
| #if MXNET_USE_CUDNN == 1 |
| MSHADOW_REAL_TYPE_SWITCH(dtype, DType, { |
| op = new CuDNNLocalResponseNormOp<DType>(param); |
| }) |
| #else |
| #if CUDA_VERSION == 7000 |
| LOG(FATAL) << "Due to old CUDA compiler bug, LRN is disabled." |
| << "Please upgrade CUDA to 7.5+ or use CUDNN"; |
| #else |
| op = new LocalResponseNormOp<gpu>(param); |
| #endif // CUDA_VERSION |
| #endif // MXNET_USE_CUDNN |
| return op; |
| } |
| |
| } // namespace op |
| } // namespace mxnet |
| |
| |
