inference-engine/thirdparty/clDNN/src/gpu/reverse_sequence_gpu.cpp

   1 /*
   2 // Copyright (c) 2019 Intel Corporation
   3 //
   4 // Licensed under the Apache License, Version 2.0 (the "License");
   5 // you may not use this file except in compliance with the License.
   6 // You may obtain a copy of the License at
   7 //
   8 //      http://www.apache.org/licenses/LICENSE-2.0
   9 //
  10 // Unless required by applicable law or agreed to in writing, software
  11 // distributed under the License is distributed on an "AS IS" BASIS,
  12 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13 // See the License for the specific language governing permissions and
  14 // limitations under the License.
  15 */
  16
  17 #include "reverse_sequence_inst.h"
  18 #include "primitive_gpu_base.h"
  19 #include "implementation_map.h"
  20 #include "kernel_selector_helper.h"
  21 #include "reverse_sequence/reverse_sequence_kernel_selector.h"
  22 #include "reverse_sequence/reverse_sequence_kernel_ref.h"
  23 #include "error_handler.h"
  24
  25 using namespace cldnn;
  26
  27 namespace cldnn { namespace gpu
  28 {
  29 struct reverse_sequence_gpu : typed_primitive_gpu_impl<reverse_sequence>
  30 {
  31     using parent = typed_primitive_gpu_impl<reverse_sequence>;
  32     using parent::parent;
  33
  34 public:
  35
  36     static primitive_impl* create(const reverse_sequence_node& arg)
  37     {
  38         auto reverse_sequence_params = get_default_params<kernel_selector::reverse_sequence_params>(arg);
  39         auto reverse_sequence_optional_params = get_default_optional_params<kernel_selector::reverse_sequence_optional_params>(arg.get_program());
  40
  41         reverse_sequence_params.seq_axis = arg.get_primitive()->seq_axis;
  42         reverse_sequence_params.batch_axis = arg.get_primitive()->batch_axis;
  43
  44         reverse_sequence_params.inputs.push_back(convert_data_tensor(arg.input(1).get_output_layout()));
  45
  46         auto& kernel_selector = kernel_selector::reverse_sequence_kernel_selector::Instance();
  47         auto best_kernels = kernel_selector.GetBestKernels(reverse_sequence_params, reverse_sequence_optional_params);
  48
  49         CLDNN_ERROR_BOOL(arg.id(), "Best_kernel.empty()", best_kernels.empty(), "Cannot find a proper kernel with this arguments");
  50
  51         auto reverse_sequence = new reverse_sequence_gpu(arg, best_kernels[0]);
  52
  53         return reverse_sequence;
  54     }
  55 };
  56
  57 namespace
  58 {
  59     struct attach
  60     {
  61         attach()
  62         {
  63             auto val_fw = reverse_sequence_gpu::create;
  64             implementation_map<reverse_sequence>::add(std::make_tuple(engine_types::ocl, data_types::f32, format::bfyx), val_fw);
  65             implementation_map<reverse_sequence>::add(std::make_tuple(engine_types::ocl, data_types::f16, format::bfyx), val_fw);
  66         }
  67         ~attach() = default;
  68     };
  69     attach attach_impl;
  70 }
  71 } }