1 files changed, 0 insertions, 126 deletions
diff --git a/src/backends/reference/workloads/SpaceToBatchNd.cpp b/src/backends/reference/workloads/SpaceToBatchNd.cpp
deleted file mode 100644
index b6bab17367..0000000000
--- a/src/backends/reference/workloads/SpaceToBatchNd.cpp
+++ /dev/null
@@ -1,126 +0,0 @@
-//
-// Copyright © 2017 Arm Ltd. All rights reserved.
-// SPDX-License-Identifier: MIT
-//
-
-#include "SpaceToBatchNd.hpp"
-
-#include <armnnUtils/DataLayoutIndexed.hpp>
-
-using namespace armnnUtils;
-
-namespace armnn
-{
-
-unsigned int GetOffset(const TensorShape& shape,
-                       unsigned int b,
-                       unsigned int h,
-                       unsigned int w,
-                       unsigned int c,
-                       const DataLayoutIndexed& dataLayout)
-{
-    if (dataLayout.GetDataLayout() == DataLayout::NHWC)
-    {
-        return ((b * shape[dataLayout.GetHeightIndex()] + h) * shape[dataLayout.GetWidthIndex()] + w) *
-               shape[dataLayout.GetChannelsIndex()] + c;
-    }
-    else
-    {
-        return ((b * shape[dataLayout.GetChannelsIndex()] + c) * shape[dataLayout.GetHeightIndex()] + h) *
-               shape[dataLayout.GetWidthIndex()] + w;
-    }
-}
-
-void SpaceToBatchNd(const TensorInfo& inputInfo,
-                    const TensorInfo& outputInfo,
-                    const SpaceToBatchNdDescriptor& params,
-                    Decoder<float>& inputData,
-                    Encoder<float>& outputData)
-{
-    DataLayoutIndexed dataLayout = params.m_DataLayout;
-
-    const TensorShape& inputShape = inputInfo.GetShape();
-    const TensorShape& outputShape = outputInfo.GetShape();
-
-    const unsigned int channels = inputShape[dataLayout.GetChannelsIndex()];
-
-    const unsigned int inputBatchSize = inputShape[0];
-    const unsigned int inputHeight = inputShape[dataLayout.GetHeightIndex()];
-    const unsigned int inputWidth = inputShape[dataLayout.GetWidthIndex()];
-
-    const unsigned int outputBatchSize = outputShape[0];
-    const unsigned int outputHeight = outputShape[dataLayout.GetHeightIndex()];
-    const unsigned int outputWidth = outputShape[dataLayout.GetWidthIndex()];
-
-    const unsigned int blockHeight = params.m_BlockShape[0];
-    const unsigned int blockWidth = params.m_BlockShape[1];
-
-    const unsigned int paddingTop = params.m_PadList[0].first;
-    const unsigned int paddingLeft = params.m_PadList[1].first;
-
-    for (unsigned int outB = 0; outB < outputBatchSize; outB++)
-    {
-        unsigned int inB = outB % inputBatchSize;
-
-        unsigned int shiftW = (outB / inputBatchSize) % blockWidth;
-        unsigned int shiftH = (outB / inputBatchSize) / blockWidth;
-
-        for (unsigned int outH = 0; outH < outputHeight; outH++)
-        {
-            for (unsigned int outW = 0; outW < outputWidth; outW++)
-            {
-                if (outH * blockHeight + shiftH < paddingTop ||
-                    outH * blockHeight + shiftH >= paddingTop + inputHeight ||
-                    outW * blockWidth + shiftW < paddingLeft ||
-                    outW * blockWidth + shiftW >= paddingLeft + inputWidth)
-                {
-                    for (unsigned int c = 0; c < channels; c++)
-                    {
-                        unsigned int outOffset = GetOffset(outputShape,
-                                                           outB,
-                                                           outH,
-                                                           outW,
-                                                           c,
-                                                           dataLayout);
-                        outputData += outOffset;
-                        outputData.Set(0);
-                        outputData -= outOffset;
-                    }
-                }
-                else
-                {
-                    for (unsigned int c = 0; c < channels; c++)
-                    {
-                        unsigned int inOffset = GetOffset(inputShape,
-                                                          inB,
-                                                          (outH * blockHeight + shiftH) - paddingTop,
-                                                          (outW * blockWidth + shiftW) - paddingLeft,
-                                                          c,
-                                                          dataLayout);
-
-                        unsigned int outOffset = GetOffset(outputShape,
-                                                           outB,
-                                                           outH,
-                                                           outW,
-                                                           c,
-                                                           dataLayout);
-
-                        outputData += outOffset;
-                        inputData += inOffset;
-                        outputData.Set(inputData.Get());
-                        inputData -= inOffset;
-                        outputData -= outOffset;
-                    }
-                }
-            }
-        }
-    }
-}
-
-void SpaceToBatchNd(const TensorInfo& inputInfo,
-                    const TensorInfo& outputInfo,
-                    const SpaceToBatchNdDescriptor& params,
-                    Decoder<float>& inputData,
-                    Encoder<float>& outData);
-
-} //namespace armnn