IVGCVSW-3231 Add reference workload support for SpaceToDepth

* Added reference workload for SpaceToDepth
* Added unit tests for float32 & uint8
* Minor sort refactoring to RefWorkloads.hpp to alphabetical order

Change-Id: I2e01f8101650e2aae102a8a32bc0064f067141ab
Signed-off-by: Keith Davis <keith.davis@arm.com>

1 files changed, 28 insertions, 0 deletions

diff --git a/src/backends/reference/workloads/RefSpaceToDepthWorkload.cpp b/src/backends/reference/workloads/RefSpaceToDepthWorkload.cpp
new file mode 100644
index 0000000000..1b12272506
--- /dev/null
+++ b/src/backends/reference/workloads/RefSpaceToDepthWorkload.cpp
@@ -0,0 +1,28 @@
+//
+// Copyright © 2017 Arm Ltd. All rights reserved.
+// SPDX-License-Identifier: MIT
+//
+
+#include "RefSpaceToDepthWorkload.hpp"
+#include "SpaceToDepth.hpp"
+
+#include "RefWorkloadUtils.hpp"
+#include <ResolveType.hpp>
+
+namespace armnn
+{
+
+void RefSpaceToDepthWorkload::Execute() const
+{
+    ARMNN_SCOPED_PROFILING_EVENT(Compute::CpuRef, "RefSpaceToDepthWorkload_Execute");
+
+    const TensorInfo& inputInfo = GetTensorInfo(m_Data.m_Inputs[0]);
+    std::unique_ptr<Decoder<float>> decoder = MakeDecoder<float>(inputInfo, m_Data.m_Inputs[0]->Map());
+
+    const TensorInfo& outputInfo = GetTensorInfo(m_Data.m_Outputs[0]);
+    std::unique_ptr<Encoder<float>> encoder = MakeEncoder<float>(outputInfo, m_Data.m_Outputs[0]->Map());
+
+    SpaceToDepth(inputInfo, outputInfo, m_Data.m_Parameters, *decoder, *encoder);
+}
+
+} //namespace armnn