IVGCVSW-3705 Add Channel Shuffle Front end and Ref Implementation

* Add front end
* Add reference workload
* Add unit tests
* Add Serializer and Deserializer
* Update ArmNN Versioning

Signed-off-by: Simon Obute <simon.obute@arm.com>
Change-Id: I9ac1f953af3974382eac8e8d62d794d2344e8f47

1 files changed, 21 insertions, 0 deletions

diff --git a/src/backends/backendsCommon/WorkloadFactory.cpp b/src/backends/backendsCommon/WorkloadFactory.cpp
index 3f5972dab6..00263eca04 100644
--- a/src/backends/backendsCommon/WorkloadFactory.cpp
+++ b/src/backends/backendsCommon/WorkloadFactory.cpp
@@ -152,6 +152,21 @@ bool IWorkloadFactory::IsLayerConfigurationSupported(const BackendId& backendId,
                                                         reason);
             break;
         }
+        case LayerType::ChannelShuffle:
+        {
+            auto cLayer = PolymorphicDowncast<const ChannelShuffleLayer*>(&layer);
+
+            const TensorInfo& input = layer.GetInputSlot(0).GetConnection()->GetTensorInfo();
+            const TensorInfo& output = layer.GetInputSlot(0).GetConnection()->GetTensorInfo();
+
+            const ChannelShuffleDescriptor descriptor = cLayer->GetParameters();
+
+            result = layerSupportObject.IsChannelShuffleSupported(OverrideDataType(input, dataType),
+                                                                  OverrideDataType(output, dataType),
+                                                                  descriptor,
+                                                                  reason);
+            break;
+        }
         case LayerType::Comparison:
         {
             auto cLayer = PolymorphicDowncast<const ComparisonLayer*>(&layer);
@@ -1501,6 +1516,12 @@ std::unique_ptr<IWorkload> IWorkloadFactory::CreateCast(const CastQueueDescripto
     return std::unique_ptr<IWorkload>();
 }
 
+std::unique_ptr<IWorkload> IWorkloadFactory::CreateChannelShuffle(const ChannelShuffleQueueDescriptor& /*descriptor*/,
+                                                                  const WorkloadInfo& /*info*/) const
+{
+    return std::unique_ptr<IWorkload>();
+}
+
 std::unique_ptr<IWorkload> IWorkloadFactory::CreateComparison(const ComparisonQueueDescriptor& /*descriptor*/,
                                                               const WorkloadInfo& /*info*/) const
 {