1 files changed, 56 insertions, 1 deletions
diff --git a/src/armnnTfParser/TfParser.cpp b/src/armnnTfParser/TfParser.cpp
index b5a421145a..124c5fdcc7 100755
--- a/src/armnnTfParser/TfParser.cpp
+++ b/src/armnnTfParser/TfParser.cpp
@@ -378,7 +378,8 @@ const std::map<std::string, TfParser::OperationParsingFunction> TfParser::ms_Ope
     { "Pad",                   &TfParser::ParsePad },
     { "Sub",                   &TfParser::ParseSub },
     { "Pack" ,                 &TfParser::ParseStack },
-    { "Stack",                 &TfParser::ParseStack }
+    { "Stack",                 &TfParser::ParseStack },
+    { "Transpose",             &TfParser::ParseTranspose },
 };
 
 const std::list<std::string> TfParser::m_ControlInputs = {
@@ -2054,6 +2055,60 @@ ParsedTfOperationPtr TfParser::ParseStack(const tensorflow::NodeDef& nodeDef, co
     return std::make_unique<SingleLayerParsedTfOperation>(this, nodeDef, layer);
 }
 
+ParsedTfOperationPtr TfParser::ParseTranspose(const tensorflow::NodeDef& nodeDef, const tensorflow::GraphDef& graphDef)
+{
+    boost::ignore_unused(graphDef);
+
+    auto inputs = GetInputParsedTfOperationsChecked(nodeDef, 2);
+    const auto inputCount = inputs.size();
+
+    if (inputCount != 2)
+    {
+        throw ParseException(
+                boost::str(
+                    boost::format(
+                    "The number of given input is %1%. It should be two for Transpose op."
+                    "Node %2% %3%")
+                     % inputCount
+                     % nodeDef.name()
+                     % CHECK_LOCATION().AsString()));
+    }
+
+    auto* input0Slot = &inputs[0].m_IndexedValue->ResolveArmnnOutputSlot(inputs[0].m_Index);
+
+    const auto  constInput         = inputs[GetConstInputIndex(inputs)];
+    auto*       permuteVectorInput =
+        boost::polymorphic_downcast<ParsedConstTfOperation<int32_t>*>(constInput.m_IndexedValue);
+    const auto& permuteVectorInfo  = permuteVectorInput->GetTensorInfo();
+
+    std::vector<int32_t> permuteVectorData;
+    permuteVectorInput->GetConstTensor(permuteVectorData);
+
+    std::vector<unsigned int>      armnnPermuteVectorData(permuteVectorData.size());
+    std::vector<int32_t>::iterator it;
+
+    for (unsigned int i = 0u; i < permuteVectorData.size(); ++i)
+    {
+        it                        = std::find(permuteVectorData.begin(), permuteVectorData.end(), i);
+        armnnPermuteVectorData[i] = static_cast<unsigned int>(std::distance(permuteVectorData.begin(), it));
+    }
+
+    const auto permutationVector = PermutationVector(armnnPermuteVectorData.data(), permuteVectorInfo.GetNumElements());
+    const auto desc              = PermuteDescriptor(permutationVector);
+
+    auto* layer = m_Network->AddPermuteLayer(desc, nodeDef.name().c_str());
+    BOOST_ASSERT(layer);
+
+    input0Slot->Connect(layer->GetInputSlot(0));
+
+    const auto&       input0Info = input0Slot->GetTensorInfo();
+    armnn::TensorInfo outputInfo {input0Info};
+    outputInfo.SetShape(armnnUtils::Permuted(input0Info.GetShape(), desc.m_DimMappings));
+    layer->GetOutputSlot(0).SetTensorInfo(outputInfo);
+
+    return std::make_unique<SingleLayerParsedTfOperation>(this, nodeDef, layer);
+}
+
 unsigned int CheckPaddingTensor(const ConstTensor& paddingTensor,
                                 const TensorInfo& inputTensorInfo,
                                 const std::string& nodeName)