src/armnn/layers/ConvertFp16ToFp32Layer.cpp

   1 //
   2 // Copyright © 2017 Arm Ltd. All rights reserved.
   3 // See LICENSE file in the project root for full license information.
   4 //
   5
   6 #include "ConvertFp16ToFp32Layer.hpp"
   7 #include "LayerCloneBase.hpp"
   8
   9 #include <armnn/TypesUtils.hpp>
  10
  11 #include <backends/WorkloadData.hpp>
  12 #include <backends/WorkloadFactory.hpp>
  13
  14 namespace armnn
  15 {
  16
  17 ConvertFp16ToFp32Layer::ConvertFp16ToFp32Layer(const char* name)
  18     : Layer(1, 1, LayerType::ConvertFp16ToFp32, name)
  19 {
  20 }
  21
  22 std::unique_ptr<IWorkload> ConvertFp16ToFp32Layer::CreateWorkload(const Graph& graph,
  23     const IWorkloadFactory& factory) const
  24 {
  25     ConvertFp16ToFp32QueueDescriptor descriptor;
  26     return factory.CreateConvertFp16ToFp32(descriptor, PrepInfoAndDesc(descriptor, graph));
  27 }
  28
  29 ConvertFp16ToFp32Layer* ConvertFp16ToFp32Layer::Clone(Graph& graph) const
  30 {
  31     return CloneBase<ConvertFp16ToFp32Layer>(graph, GetName());
  32 }
  33
  34 void ConvertFp16ToFp32Layer::ValidateTensorShapesFromInputs()
  35 {
  36     VerifyLayerConnections(1, CHECK_LOCATION());
  37
  38     auto inferredShapes = InferOutputShapes({ GetInputSlot(0).GetConnection()->GetTensorInfo().GetShape() });
  39
  40     BOOST_ASSERT(inferredShapes.size() == 1);
  41
  42     ConditionalThrowIfNotEqual<LayerValidationException>(
  43         "ConvertFp16ToFp32Layer: TensorShape set on OutputSlot[0] does not match the inferred shape.",
  44         GetOutputSlot(0).GetTensorInfo().GetShape(),
  45         inferredShapes[0]);
  46 }
  47
  48 } // namespace armnn