IVGCVSW-2095 Add reference implementation and unit tests for SpaceToBatchNd

Change-Id: I27ffebdece6e68460931a44c15b9b029f9fce638

1 files changed, 34 insertions, 0 deletions

diff --git a/src/backends/reference/workloads/RefSpaceToBatchNdWorkload.cpp b/src/backends/reference/workloads/RefSpaceToBatchNdWorkload.cpp
new file mode 100644
index 0000000000..fb98118536
--- /dev/null
+++ b/src/backends/reference/workloads/RefSpaceToBatchNdWorkload.cpp
@@ -0,0 +1,34 @@
+//
+// Copyright © 2017 Arm Ltd. All rights reserved.
+// SPDX-License-Identifier: MIT
+//
+
+#include "RefSpaceToBatchNdWorkload.hpp"
+#include "SpaceToBatchNd.hpp"
+
+#include "RefWorkloadUtils.hpp"
+#include "TypeUtils.hpp"
+
+namespace armnn
+{
+
+template<armnn::DataType DataType>
+void RefSpaceToBatchNdWorkload<DataType>::Execute() const
+{
+    using T = ResolveType<DataType>;
+
+    ARMNN_SCOPED_PROFILING_EVENT(Compute::CpuRef, GetName() + "_Execute");
+
+    const TensorInfo& inputInfo = GetTensorInfo(m_Data.m_Inputs[0]);
+    const TensorInfo& outputInfo = GetTensorInfo(m_Data.m_Outputs[0]);
+
+    const T* inputData = GetInputTensorData<T>(0, m_Data);
+    T* outputData = GetOutputTensorData<T>(0, m_Data);
+
+    SpaceToBatchNd(inputInfo, outputInfo, m_Data.m_Parameters, inputData, outputData);
+}
+
+template class RefSpaceToBatchNdWorkload<DataType::Float32>;
+template class RefSpaceToBatchNdWorkload<DataType::QuantisedAsymm8>;
+
+} //namespace armnn