5 files changed, 61 insertions, 3 deletions
diff --git a/src/armnnSerializer/ArmnnSchema.fbs b/src/armnnSerializer/ArmnnSchema.fbs
index f416912618..410849ec8b 100644
--- a/src/armnnSerializer/ArmnnSchema.fbs
+++ b/src/armnnSerializer/ArmnnSchema.fbs
@@ -104,7 +104,8 @@ enum LayerType : uint {
     Pad = 20,
     Rsqrt = 21,
     Floor = 22,
-    BatchNormalization = 23
+    BatchNormalization = 23,
+    Greater = 24
 }
 
 // Base layer table to be used as part of other layers
@@ -184,6 +185,10 @@ table FullyConnectedDescriptor {
     transposeWeightsMatrix:bool = false;
 }
 
+table GreaterLayer {
+    base:LayerBase;
+}
+
 table InputLayer {
     base:BindableLayerBase;
 }
@@ -341,7 +346,6 @@ table PadDescriptor {
     padList:[uint];
 }
 
-
 table RsqrtLayer {
     base:LayerBase;
 }
@@ -384,7 +388,8 @@ union Layer {
     NormalizationLayer,
     PadLayer,
     RsqrtLayer,
-    FloorLayer
+    FloorLayer,
+    GreaterLayer
 }
 
 table AnyLayer {
diff --git a/src/armnnSerializer/Serializer.cpp b/src/armnnSerializer/Serializer.cpp
index 423706ceb3..b55adb266d 100644
--- a/src/armnnSerializer/Serializer.cpp
+++ b/src/armnnSerializer/Serializer.cpp
@@ -329,6 +329,14 @@ void SerializerVisitor::VisitMaximumLayer(const armnn::IConnectableLayer* layer,
     CreateAnyLayer(fbMaximumLayer.o, serializer::Layer::Layer_MaximumLayer);
 }
 
+void SerializerVisitor::VisitGreaterLayer(const armnn::IConnectableLayer* layer, const char* name)
+{
+    auto fbGreaterBaseLayer = CreateLayerBase(layer, serializer::LayerType::LayerType_Greater);
+    auto fbGreaterLayer = serializer::CreateGreaterLayer(m_flatBufferBuilder, fbGreaterBaseLayer);
+
+    CreateAnyLayer(fbGreaterLayer.o, serializer::Layer::Layer_GreaterLayer);
+}
+
 // Build FlatBuffer for Multiplication Layer
 void SerializerVisitor::VisitMultiplicationLayer(const armnn::IConnectableLayer* layer, const char* name)
 {
diff --git a/src/armnnSerializer/Serializer.hpp b/src/armnnSerializer/Serializer.hpp
index a60d19b860..164db19e6a 100644
--- a/src/armnnSerializer/Serializer.hpp
+++ b/src/armnnSerializer/Serializer.hpp
@@ -92,6 +92,9 @@ public:
                                   const armnn::Optional<armnn::ConstTensor>& biases,
                                   const char* name = nullptr) override;
 
+    void VisitGreaterLayer(const armnn::IConnectableLayer* layer,
+                           const char* name = nullptr) override;
+
     void VisitInputLayer(const armnn::IConnectableLayer* layer,
                          armnn::LayerBindingId id,
                          const char* name = nullptr) override;
diff --git a/src/armnnSerializer/SerializerSupport.md b/src/armnnSerializer/SerializerSupport.md
index 98023a6771..f18ef3af68 100644
--- a/src/armnnSerializer/SerializerSupport.md
+++ b/src/armnnSerializer/SerializerSupport.md
@@ -17,6 +17,7 @@ The Arm NN SDK Serializer currently supports the following layers:
 * Equal
 * Floor
 * FullyConnected
+* Greater
 * Maximum
 * Minimum
 * Multiplication
diff --git a/src/armnnSerializer/test/SerializerTests.cpp b/src/armnnSerializer/test/SerializerTests.cpp
index 3ef15831b1..7206d6dc53 100644
--- a/src/armnnSerializer/test/SerializerTests.cpp
+++ b/src/armnnSerializer/test/SerializerTests.cpp
@@ -508,6 +508,47 @@ BOOST_AUTO_TEST_CASE(SerializeDeserializeConvolution2d)
                                             {outputInfo.GetShape()});
 }
 
+BOOST_AUTO_TEST_CASE(SerializeDeserializeGreater)
+{
+    class VerifyGreaterName : public armnn::LayerVisitorBase<armnn::VisitorNoThrowPolicy>
+    {
+    public:
+        void VisitGreaterLayer(const armnn::IConnectableLayer*, const char* name) override
+        {
+            BOOST_TEST(name == "greater");
+        }
+    };
+
+    const armnn::TensorInfo inputTensorInfo1({ 1, 2, 2, 2 }, armnn::DataType::Float32);
+    const armnn::TensorInfo inputTensorInfo2({ 1, 2, 2, 2 }, armnn::DataType::Float32);
+    const armnn::TensorInfo outputTensorInfo({ 1, 2, 2, 2 }, armnn::DataType::Boolean);
+
+    armnn::INetworkPtr network = armnn::INetwork::Create();
+    armnn::IConnectableLayer* const inputLayer1 = network->AddInputLayer(0);
+    armnn::IConnectableLayer* const inputLayer2 = network->AddInputLayer(1);
+    armnn::IConnectableLayer* const greaterLayer = network->AddGreaterLayer("greater");
+    armnn::IConnectableLayer* const outputLayer = network->AddOutputLayer(0);
+
+    inputLayer1->GetOutputSlot(0).Connect(greaterLayer->GetInputSlot(0));
+    inputLayer1->GetOutputSlot(0).SetTensorInfo(inputTensorInfo1);
+    inputLayer2->GetOutputSlot(0).Connect(greaterLayer->GetInputSlot(1));
+    inputLayer2->GetOutputSlot(0).SetTensorInfo(inputTensorInfo2);
+    greaterLayer->GetOutputSlot(0).Connect(outputLayer->GetInputSlot(0));
+    greaterLayer->GetOutputSlot(0).SetTensorInfo(outputTensorInfo);
+
+    armnn::INetworkPtr deserializedNetwork = DeserializeNetwork(SerializeNetwork(*network));
+    BOOST_CHECK(deserializedNetwork);
+
+    VerifyGreaterName nameChecker;
+    deserializedNetwork->Accept(nameChecker);
+
+    CheckDeserializedNetworkAgainstOriginal(*network,
+                                            *deserializedNetwork,
+                                            {inputTensorInfo1.GetShape(), inputTensorInfo2.GetShape()},
+                                            {outputTensorInfo.GetShape()},
+                                            {0, 1});
+}
+
 BOOST_AUTO_TEST_CASE(SerializeDeserializeReshape)
 {
     class VerifyReshapeName : public armnn::LayerVisitorBase<armnn::VisitorNoThrowPolicy>