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-rw-r--r--src/backends/reference/workloads/RefL2NormalizationFloat32Workload.cpp69
1 files changed, 0 insertions, 69 deletions
diff --git a/src/backends/reference/workloads/RefL2NormalizationFloat32Workload.cpp b/src/backends/reference/workloads/RefL2NormalizationFloat32Workload.cpp
deleted file mode 100644
index bc82739f6e..0000000000
--- a/src/backends/reference/workloads/RefL2NormalizationFloat32Workload.cpp
+++ /dev/null
@@ -1,69 +0,0 @@
-//
-// Copyright © 2017 Arm Ltd. All rights reserved.
-// SPDX-License-Identifier: MIT
-//
-
-#include "RefL2NormalizationFloat32Workload.hpp"
-
-#include "RefWorkloadUtils.hpp"
-#include "TensorBufferArrayView.hpp"
-
-#include "Profiling.hpp"
-
-#include <cmath>
-
-using namespace armnnUtils;
-
-namespace armnn
-{
-
-void RefL2NormalizationFloat32Workload::Execute() const
-{
- ARMNN_SCOPED_PROFILING_EVENT(Compute::CpuRef, "RefL2NormalizationFloat32Workload_Execute");
-
- const TensorInfo& inputInfo = GetTensorInfo(m_Data.m_Inputs[0]);
- const TensorInfo& outputInfo = GetTensorInfo(m_Data.m_Outputs[0]);
-
- TensorBufferArrayView<const float> input(inputInfo.GetShape(),
- GetInputTensorDataFloat(0, m_Data),
- m_Data.m_Parameters.m_DataLayout);
- TensorBufferArrayView<float> output(outputInfo.GetShape(),
- GetOutputTensorDataFloat(0, m_Data),
- m_Data.m_Parameters.m_DataLayout);
-
- DataLayoutIndexed dataLayout(m_Data.m_Parameters.m_DataLayout);
-
- const unsigned int batches = inputInfo.GetShape()[0];
- const unsigned int channels = inputInfo.GetShape()[dataLayout.GetChannelsIndex()];
- const unsigned int height = inputInfo.GetShape()[dataLayout.GetHeightIndex()];
- const unsigned int width = inputInfo.GetShape()[dataLayout.GetWidthIndex()];
-
- for (unsigned int n = 0; n < batches; ++n)
- {
- for (unsigned int c = 0; c < channels; ++c)
- {
- for (unsigned int h = 0; h < height; ++h)
- {
- for (unsigned int w = 0; w < width; ++w)
- {
- float reduction = 0.0;
- for (unsigned int d = 0; d < channels; ++d)
- {
- const float value = input.Get(n, d, h, w);
- reduction += value * value;
- }
-
- // Using std::max(reduction, epsilon) below would prevent against division by 0.
- // However, at the time of writing:
- // - This is not supported by the ACL functions used to implement L2Normalization in the CL
- // backend.
- // - The reference semantics for this operator do not include this parameter.
- const float scale = 1.0f / sqrtf(reduction);
- output.Get(n, c, h, w) = input.Get(n, c, h, w) * scale;
- }
- }
- }
- }
-}
-
-} //namespace armnn