IVGCVSW-3469 Add front end for Quantized LSTM layer

 * Added new layer QuantizedLstm (Android Q)
 * Made necessary changes to APIs
 * Added unit tests

Change-Id: I3b9f16b0e7e49f51932cf204c87cb7118798123a
Signed-off-by: James Conroy <james.conroy@arm.com>

1 files changed, 29 insertions, 0 deletions

diff --git a/src/armnn/test/ConstTensorLayerVisitor.hpp b/src/armnn/test/ConstTensorLayerVisitor.hpp
index 80409b331f..203c5fd91b 100644
--- a/src/armnn/test/ConstTensorLayerVisitor.hpp
+++ b/src/armnn/test/ConstTensorLayerVisitor.hpp
@@ -7,6 +7,7 @@
 #include "TestLayerVisitor.hpp"
 #include <armnn/Descriptors.hpp>
 #include <armnn/LstmParams.hpp>
+#include <armnn/QuantizedLstmParams.hpp>
 
 namespace armnn
 {
@@ -220,4 +221,32 @@ private:
     LstmInputParams m_InputParams;
 };
 
+
+class TestQuantizedLstmLayerVisitor : public TestLayerVisitor
+{
+public:
+    explicit TestQuantizedLstmLayerVisitor(const QuantizedLstmInputParams& params,
+                                           const char* name = nullptr)
+        : TestLayerVisitor(name)
+        , m_InputParams(params)
+    {}
+
+    void VisitQuantizedLstmLayer(const IConnectableLayer* layer,
+                                 const QuantizedLstmInputParams& params,
+                                 const char* name = nullptr)
+    {
+        CheckLayerPointer(layer);
+        CheckLayerName(name);
+        CheckInputParameters(params);
+    }
+
+protected:
+    void CheckInputParameters(const QuantizedLstmInputParams& inputParams);
+    void CheckConstTensorPtrs(const std::string& name, const ConstTensor* expected, const ConstTensor* actual);
+
+private:
+    QuantizedLstmInputParams m_InputParams;
+};
+
+
 } // namespace armnn