IVGCVSW-4375 Add support for Transpose

 * Added TransposeLayer
 * Added CL, Neon and Ref Workloads
 * Added Transpose utilities
 * Added Serializer and Deserializer support
 * Added Quantizer support

Signed-off-by: Mike Kelly <mike.kelly@arm.com>
Change-Id: I04c755ba7cb5b1edf72b3c9f3c0314878032e3c7

1 files changed, 49 insertions, 0 deletions

diff --git a/src/backends/cl/workloads/ClTransposeWorkload.cpp b/src/backends/cl/workloads/ClTransposeWorkload.cpp
new file mode 100644
index 0000000000..b276b229f6
--- /dev/null
+++ b/src/backends/cl/workloads/ClTransposeWorkload.cpp
@@ -0,0 +1,49 @@
+//
+// Copyright © 2020 Arm Ltd. All rights reserved.
+// SPDX-License-Identifier: MIT
+//
+
+#include "ClTransposeWorkload.hpp"
+#include <cl/ClTensorHandle.hpp>
+#include <aclCommon/ArmComputeTensorUtils.hpp>
+
+#include <arm_compute/core/Error.h>
+
+#include "ClWorkloadUtils.hpp"
+
+namespace armnn
+{
+
+arm_compute::Status ClTransposeWorkloadValidate(const TensorInfo& input,
+                                                const TensorInfo& output,
+                                                const TransposeDescriptor& descriptor)
+{
+    const arm_compute::TensorInfo aclInputInfo = armcomputetensorutils::BuildArmComputeTensorInfo(input);
+    const arm_compute::TensorInfo aclOutputInfo = armcomputetensorutils::BuildArmComputeTensorInfo(output);
+    const armnn::PermutationVector& mappings = descriptor.m_DimMappings;
+
+    return arm_compute::CLPermute::validate(&aclInputInfo, &aclOutputInfo,
+                                            armcomputetensorutils::BuildArmComputeTransposeVector(mappings));
+}
+
+ClTransposeWorkload::ClTransposeWorkload(const TransposeQueueDescriptor& descriptor,
+                                         const WorkloadInfo& info)
+    : BaseWorkload<TransposeQueueDescriptor>(descriptor, info)
+{
+    m_Data.ValidateInputsOutputs(GetName(), 1, 1);
+
+    const arm_compute::ICLTensor& input = static_cast<IClTensorHandle*>(m_Data.m_Inputs[0])->GetTensor();
+    arm_compute::ICLTensor& output = static_cast<IClTensorHandle*>(m_Data.m_Outputs[0])->GetTensor();
+    const armnn::PermutationVector& mappings = m_Data.m_Parameters.m_DimMappings;
+    // Run the layer.
+    m_PermuteFunction.configure(&input, &output,
+                                armcomputetensorutils::BuildArmComputeTransposeVector(mappings));
+}
+
+void ClTransposeWorkload::Execute() const
+{
+    ARMNN_SCOPED_PROFILING_EVENT_CL(GetName() + "_Execute");
+    RunClFunction(m_PermuteFunction, CHECK_LOCATION());
+}
+
+} // namespace armnn