3 files changed, 97 insertions, 2 deletions

diff --git a/src/backends/backendsCommon/WorkloadData.cpp b/src/backends/backendsCommon/WorkloadData.cpp
index a43619a466..a373f55d3e 100644
--- a/src/backends/backendsCommon/WorkloadData.cpp
+++ b/src/backends/backendsCommon/WorkloadData.cpp
@@ -692,7 +692,8 @@ void BatchNormalizationQueueDescriptor::Validate(const WorkloadInfo& workloadInf
     {
         DataType::Float16,
         DataType::Float32,
-        DataType::QuantisedAsymm8
+        DataType::QuantisedAsymm8,
+        DataType::QuantisedSymm16
     };
 
     ValidateDataTypes(input,  supportedTypes, "BatchNormalizationQueueDescriptor");
diff --git a/src/backends/backendsCommon/test/LayerTests.cpp b/src/backends/backendsCommon/test/LayerTests.cpp
index 5679fffe99..e96f7dc732 100644
--- a/src/backends/backendsCommon/test/LayerTests.cpp
+++ b/src/backends/backendsCommon/test/LayerTests.cpp
@@ -8259,6 +8259,92 @@ LayerTestResult<uint8_t, 4> BatchNormUint8NhwcTest(
          1.f/20.f, 50, armnn::DataLayout::NHWC);
 }
 
+LayerTestResult<int16_t, 4> BatchNormInt16Test(
+    armnn::IWorkloadFactory& workloadFactory,
+    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager)
+{
+    // BatchSize: 1
+    // Channels: 2
+    // Height: 3
+    // Width: 2
+
+    const armnn::TensorShape inputOutputShape{ 1, 2, 3, 2 };
+    std::vector<float> inputValues
+    {
+        // Batch 0, Channel 0, Height (3) x Width (2)
+         1.f, 4.f,
+         4.f, 2.f,
+         1.f, 6.f,
+
+        // Batch 0, Channel 1, Height (3) x Width (2)
+         1.f, 1.f,
+         4.f, 1.f,
+        -2.f, 4.f
+    };
+    std::vector<float> expectedOutputValues
+    {
+        // Batch 0, Channel 0, Height (3) x Width (2)
+        1.f, 4.f,
+        4.f, 2.f,
+        1.f, 6.f,
+
+        // Batch 0, Channel 1, Height (3) x Width (2)
+        3.f, 3.f,
+        4.f, 3.f,
+        2.f, 4.f
+    };
+
+    return BatchNormTestImpl<armnn::DataType::QuantisedSymm16>(
+        workloadFactory, memoryManager,
+        inputOutputShape, inputValues, expectedOutputValues,
+        1.f/20.f, 50, armnn::DataLayout::NCHW);
+}
+
+LayerTestResult<int16_t, 4> BatchNormInt16NhwcTest(
+    armnn::IWorkloadFactory& workloadFactory,
+    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager)
+{
+    // BatchSize: 1
+    // Height: 3
+    // Width: 2
+    // Channels: 2
+
+    const armnn::TensorShape inputOutputShape{ 1, 3, 2, 2 };
+    std::vector<float> inputValues
+    {
+        // Batch 0, Height 0, Width (2) x Channel (2)
+        1.f,  1.f,
+        4.f,  1.f,
+
+        // Batch 0, Height 1, Width (2) x Channel (2)
+        4.f,  4.f,
+        2.f,  1.f,
+
+        // Batch 0, Height 2, Width (2) x Channel (2)
+        1.f, -2.f,
+        6.f,  4.f
+    };
+    std::vector<float> expectedOutputValues
+    {
+        // Batch 0, Height 0, Width (2) x Channel (2)
+        1.f, 3.f,
+        4.f, 3.f,
+
+        // Batch 0, Height 1, Width (2) x Channel (2)
+        4.f, 4.f,
+        2.f, 3.f,
+
+        // Batch 0, Height 2, Width (2) x Channel (2)
+        1.f, 2.f,
+        6.f, 4.f
+    };
+
+    return BatchNormTestImpl<armnn::DataType::QuantisedSymm16>
+        (workloadFactory, memoryManager,
+         inputOutputShape, inputValues, expectedOutputValues,
+         1.f/20.f, 50, armnn::DataLayout::NHWC);
+}
+
 LayerTestResult<uint8_t, 4> ConstantUint8CustomQuantizationScaleAndOffsetTest(
     armnn::IWorkloadFactory& workloadFactory,
     const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager)
diff --git a/src/backends/backendsCommon/test/LayerTests.hpp b/src/backends/backendsCommon/test/LayerTests.hpp
index df79e46dee..be686c141e 100644
--- a/src/backends/backendsCommon/test/LayerTests.hpp
+++ b/src/backends/backendsCommon/test/LayerTests.hpp
@@ -1043,6 +1043,14 @@ LayerTestResult<uint8_t, 4> BatchNormUint8NhwcTest(
     armnn::IWorkloadFactory& workloadFactory,
     const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);
 
+LayerTestResult<int16_t, 4> BatchNormInt16Test(
+    armnn::IWorkloadFactory& workloadFactory,
+    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);
+
+LayerTestResult<int16_t, 4> BatchNormInt16NhwcTest(
+    armnn::IWorkloadFactory& workloadFactory,
+    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);
+
 LayerTestResult<uint8_t, 4> ConstantUint8CustomQuantizationScaleAndOffsetTest(
     armnn::IWorkloadFactory& workloadFactory,
     const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);
@@ -2000,4 +2008,4 @@ LayerTestResult<T, 4> SimpleFloorTest(
     CopyDataFromITensorHandle(&ret.output[0][0][0][0], outputHandle.get());
 
     return ret;
-}
\ No newline at end of file
+}