IVGCVSW-3355 Add NeonSpaceToDepthWorkload

 * Add Neon backend support for SpaceToDepth
 * Enabled Neon Unit, CreateWorkload and
   EndToEnd tests for SpaceToDepth.
 * Added QSymm16 support to NeonTensorHandle.

Signed-off-by: Ellen Norris-Thompson <ellen.norris-thompson@arm.com>
Change-Id: Ibbb0bce5ad77dace2bf4c4c111006d2fadf844e8

1 files changed, 31 insertions, 0 deletions

diff --git a/src/backends/neon/workloads/NeonSpaceToDepthWorkload.hpp b/src/backends/neon/workloads/NeonSpaceToDepthWorkload.hpp
new file mode 100644
index 0000000000..f2de26b3c6
--- /dev/null
+++ b/src/backends/neon/workloads/NeonSpaceToDepthWorkload.hpp
@@ -0,0 +1,31 @@
+//
+// Copyright © 2017 Arm Ltd. All rights reserved.
+// SPDX-License-Identifier: MIT
+//
+
+#pragma once
+
+#include <armnn/TypesUtils.hpp>
+
+#include <backendsCommon/Workload.hpp>
+
+#include <arm_compute/runtime/NEON/functions/NESpaceToDepthLayer.h>
+
+namespace armnn
+{
+
+arm_compute::Status NeonSpaceToDepthWorkloadValidate(const TensorInfo& input,
+                                                     const TensorInfo& output,
+                                                     const SpaceToDepthDescriptor& descriptor);
+
+class NeonSpaceToDepthWorkload : public BaseWorkload<SpaceToDepthQueueDescriptor>
+{
+public:
+    using BaseWorkload<SpaceToDepthQueueDescriptor>::BaseWorkload;
+    NeonSpaceToDepthWorkload(const SpaceToDepthQueueDescriptor& descriptor, const WorkloadInfo& info);
+    virtual void Execute() const override;
+private:
+    mutable std::unique_ptr<arm_compute::NESpaceToDepthLayer> m_Layer;
+};
+
+} //namespace armnn
\ No newline at end of file