src/armnn/backends/RefWorkloads/RefMultiplicationUint8Workload.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 "RefMultiplicationUint8Workload.hpp"
   7
   8 #include "Multiplication.hpp"
   9 #include "RefWorkloadUtils.hpp"
  10
  11 #include "Profiling.hpp"
  12
  13 #include <vector>
  14
  15 namespace armnn
  16 {
  17
  18 void RefMultiplicationUint8Workload::Execute() const
  19 {
  20     ARMNN_SCOPED_PROFILING_EVENT(Compute::CpuRef, "RefMultiplicationUint8Workload_Execute");
  21
  22     const TensorInfo& inputInfo0 = GetTensorInfo(m_Data.m_Inputs[0]);
  23     const TensorInfo& inputInfo1 = GetTensorInfo(m_Data.m_Inputs[1]);
  24     const TensorInfo& outputInfo = GetTensorInfo(m_Data.m_Outputs[0]);
  25
  26     auto dequant0 = Dequantize(GetInputTensorDataU8(0, m_Data), inputInfo0);
  27     auto dequant1 = Dequantize(GetInputTensorDataU8(1, m_Data), inputInfo1);
  28
  29     std::vector<float> results(outputInfo.GetNumElements());
  30     Multiplication(
  31         inputInfo0.GetShape(), inputInfo1.GetShape(), outputInfo.GetShape(),
  32         dequant0.data(), dequant1.data(),results.data());
  33
  34    Quantize(GetOutputTensorDataU8(0, m_Data), results.data(), outputInfo);
  35 }
  36
  37 } //namespace armnn