MLCE-510 Add CpuRef Shape Operator to ArmNN
* Add front end
* Add reference workload
* Serialization/Deserialization
* Add unit tests
* Update ArmNN Versioning
Signed-off-by: Keith Davis <keith.davis@arm.com>
Change-Id: I6fcb1fa341d6f08dea4003b13544e6e9f53fefd3
diff --git a/src/backends/reference/workloads/RefShapeWorkload.hpp b/src/backends/reference/workloads/RefShapeWorkload.hpp
new file mode 100644
index 0000000..8e2a410
--- /dev/null
+++ b/src/backends/reference/workloads/RefShapeWorkload.hpp
@@ -0,0 +1,48 @@
+//
+// Copyright © 2021 Arm Ltd and Contributors. All rights reserved.
+// SPDX-License-Identifier: MIT
+//
+
+#pragma once
+
+#include <backendsCommon/Workload.hpp>
+#include <backendsCommon/WorkloadData.hpp>
+
+#include "RefWorkloadUtils.hpp"
+
+namespace armnn
+{
+
+struct RefShapeWorkload : public BaseWorkload<ShapeQueueDescriptor>
+{
+public:
+ using BaseWorkload<ShapeQueueDescriptor>::BaseWorkload;
+ virtual void Execute() const override
+ {
+ Execute(m_Data.m_Inputs, m_Data.m_Outputs);
+ }
+ void ExecuteAsync(WorkingMemDescriptor& workingMemDescriptor) override
+ {
+ Execute(workingMemDescriptor.m_Inputs, workingMemDescriptor.m_Outputs);
+ }
+
+private:
+ void Execute(std::vector<ITensorHandle*> inputs, std::vector<ITensorHandle*> outputs) const
+ {
+ const TensorShape Shape = GetTensorInfo(inputs[0]).GetShape();
+
+ const TensorInfo& outputInfo = GetTensorInfo(outputs[0]);
+
+ unsigned int numBytes =
+ GetTensorInfo(inputs[0]).GetNumDimensions() * GetDataTypeSize(outputInfo.GetDataType());
+
+ std::memcpy(outputs[0]->Map(), &Shape, numBytes);
+ outputs[0]->Unmap();
+ }
+};
+
+} //namespace armnn
+
+
+
+