IVGCVSW-3171 Extend the Strided Slice Ref workload to support the QSymm16

 * Added support for QSymm16 in the Strided Slice workload
 * Added unit tests

Change-Id: I84485bc2fd5ad2b4edb49c644b644878e0e5aded
Signed-off-by: Matteo Martincigh <matteo.martincigh@arm.com>

4 files changed, 112 insertions, 3 deletions

diff --git a/src/backends/backendsCommon/WorkloadData.cpp b/src/backends/backendsCommon/WorkloadData.cpp
index c4f1b24d1e..f03716b209 100644
--- a/src/backends/backendsCommon/WorkloadData.cpp
+++ b/src/backends/backendsCommon/WorkloadData.cpp
@@ -1256,7 +1256,8 @@ void StridedSliceQueueDescriptor::Validate(const WorkloadInfo& workloadInfo) con
     {
         DataType::Float16,
         DataType::Float32,
-        DataType::QuantisedAsymm8
+        DataType::QuantisedAsymm8,
+        DataType::QuantisedSymm16
     };
 
     ValidateDataTypes(input,  supportedTypes, "StridedSliceQueueDescriptor");
diff --git a/src/backends/backendsCommon/test/LayerTests.cpp b/src/backends/backendsCommon/test/LayerTests.cpp
index 34adf90379..a51dc79e1b 100644
--- a/src/backends/backendsCommon/test/LayerTests.cpp
+++ b/src/backends/backendsCommon/test/LayerTests.cpp
@@ -9790,6 +9790,69 @@ LayerTestResult<uint8_t, 2> StridedSlice2DReverseUint8Test(
     return StridedSlice2DReverseTest<armnn::DataType::QuantisedAsymm8>(workloadFactory, memoryManager);
 }
 
+LayerTestResult<int16_t, 4> StridedSlice4DInt16Test(
+    armnn::IWorkloadFactory& workloadFactory,
+    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager)
+{
+    return StridedSlice4DTest<armnn::DataType::QuantisedSymm16>(workloadFactory, memoryManager);
+}
+
+LayerTestResult<int16_t, 4> StridedSlice4DReverseInt16Test(
+    armnn::IWorkloadFactory& workloadFactory,
+    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager)
+{
+    return StridedSlice4DReverseTest<armnn::DataType::QuantisedSymm16>(workloadFactory, memoryManager);
+}
+
+LayerTestResult<int16_t, 4> StridedSliceSimpleStrideInt16Test(
+    armnn::IWorkloadFactory& workloadFactory,
+    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager)
+{
+    return StridedSliceSimpleStrideTest<armnn::DataType::QuantisedSymm16>(workloadFactory, memoryManager);
+}
+
+LayerTestResult<int16_t, 4> StridedSliceSimpleRangeMaskInt16Test(
+    armnn::IWorkloadFactory& workloadFactory,
+    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager)
+{
+    return StridedSliceSimpleRangeMaskTest<armnn::DataType::QuantisedSymm16>(workloadFactory, memoryManager);
+}
+
+LayerTestResult<int16_t, 2> StridedSliceShrinkAxisMaskInt16Test(
+    armnn::IWorkloadFactory& workloadFactory,
+    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager)
+{
+    return StridedSliceShrinkAxisMaskTest<armnn::DataType::QuantisedSymm16>(workloadFactory, memoryManager);
+}
+
+LayerTestResult<int16_t, 3> StridedSlice3DInt16Test(
+    armnn::IWorkloadFactory& workloadFactory,
+    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager)
+{
+    return StridedSlice3DTest<armnn::DataType::QuantisedSymm16>(workloadFactory, memoryManager);
+}
+
+LayerTestResult<int16_t, 3> StridedSlice3DReverseInt16Test(
+    armnn::IWorkloadFactory& workloadFactory,
+    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager)
+{
+    return StridedSlice3DReverseTest<armnn::DataType::QuantisedSymm16>(workloadFactory, memoryManager);
+}
+
+LayerTestResult<int16_t, 2> StridedSlice2DInt16Test(
+    armnn::IWorkloadFactory& workloadFactory,
+    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager)
+{
+    return StridedSlice2DTest<armnn::DataType::QuantisedSymm16>(workloadFactory, memoryManager);
+}
+
+LayerTestResult<int16_t, 2> StridedSlice2DReverseInt16Test(
+    armnn::IWorkloadFactory& workloadFactory,
+    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager)
+{
+    return StridedSlice2DReverseTest<armnn::DataType::QuantisedSymm16>(workloadFactory, memoryManager);
+}
+
 LayerTestResult<float, 4> Debug4DFloat32Test(
     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 7607bf0720..a66a64418c 100644
--- a/src/backends/backendsCommon/test/LayerTests.hpp
+++ b/src/backends/backendsCommon/test/LayerTests.hpp
@@ -1534,6 +1534,42 @@ LayerTestResult<uint8_t, 2> StridedSlice2DReverseUint8Test(
     armnn::IWorkloadFactory& workloadFactory,
     const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);
 
+LayerTestResult<int16_t, 4> StridedSlice4DInt16Test(
+    armnn::IWorkloadFactory& workloadFactory,
+    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);
+
+LayerTestResult<int16_t, 4> StridedSlice4DReverseInt16Test(
+    armnn::IWorkloadFactory& workloadFactory,
+    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);
+
+LayerTestResult<int16_t, 4> StridedSliceSimpleStrideInt16Test(
+    armnn::IWorkloadFactory& workloadFactory,
+    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);
+
+LayerTestResult<int16_t, 4> StridedSliceSimpleRangeMaskInt16Test(
+    armnn::IWorkloadFactory& workloadFactory,
+    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);
+
+LayerTestResult<int16_t, 2> StridedSliceShrinkAxisMaskInt16Test(
+    armnn::IWorkloadFactory& workloadFactory,
+    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);
+
+LayerTestResult<int16_t, 3> StridedSlice3DInt16Test(
+    armnn::IWorkloadFactory& workloadFactory,
+    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);
+
+LayerTestResult<int16_t, 3> StridedSlice3DReverseInt16Test(
+    armnn::IWorkloadFactory& workloadFactory,
+    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);
+
+LayerTestResult<int16_t, 2> StridedSlice2DInt16Test(
+    armnn::IWorkloadFactory& workloadFactory,
+    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);
+
+LayerTestResult<int16_t, 2> StridedSlice2DReverseInt16Test(
+    armnn::IWorkloadFactory& workloadFactory,
+    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);
+
 LayerTestResult<float, 4> Debug4DFloat32Test(
     armnn::IWorkloadFactory& workloadFactory,
     const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager);
@@ -1838,7 +1874,6 @@ LayerTestResult<T, 2> FullyConnectedTest(
     return result;
 }
 
-
 template<armnn::DataType ArmnnType, typename T>
 LayerTestResult<T, 4> SimpleReshapeTest(
     armnn::IWorkloadFactory& workloadFactory,
@@ -1889,4 +1924,4 @@ LayerTestResult<T, 4> SimpleReshapeTest(
 
     return SimpleReshapeTestImpl<T>(
         workloadFactory, memoryManager, inputTensorInfo, outputTensorInfo, input, outputExpected);
-}
\ No newline at end of file
+}
diff --git a/src/backends/reference/test/RefLayerTests.cpp b/src/backends/reference/test/RefLayerTests.cpp
index 690a78c21c..d3a597586b 100644
--- a/src/backends/reference/test/RefLayerTests.cpp
+++ b/src/backends/reference/test/RefLayerTests.cpp
@@ -571,6 +571,16 @@ ARMNN_AUTO_TEST_CASE(StridedSlice3DReverseUint8, StridedSlice3DReverseUint8Test)
 ARMNN_AUTO_TEST_CASE(StridedSlice2DUint8, StridedSlice2DUint8Test)
 ARMNN_AUTO_TEST_CASE(StridedSlice2DReverseUint8, StridedSlice2DReverseUint8Test)
 
+ARMNN_AUTO_TEST_CASE(StridedSlice4DInt16, StridedSlice4DInt16Test)
+ARMNN_AUTO_TEST_CASE(StridedSlice4DReverseInt16, StridedSlice4DReverseInt16Test)
+ARMNN_AUTO_TEST_CASE(StridedSliceSimpleStrideInt16, StridedSliceSimpleStrideInt16Test)
+ARMNN_AUTO_TEST_CASE(StridedSliceSimpleRangeMaskInt16, StridedSliceSimpleRangeMaskInt16Test)
+ARMNN_AUTO_TEST_CASE(StridedSliceShrinkAxisMaskInt16, StridedSliceShrinkAxisMaskInt16Test)
+ARMNN_AUTO_TEST_CASE(StridedSlice3DInt16, StridedSlice3DInt16Test)
+ARMNN_AUTO_TEST_CASE(StridedSlice3DReverseInt16, StridedSlice3DReverseInt16Test)
+ARMNN_AUTO_TEST_CASE(StridedSlice2DInt16, StridedSlice2DInt16Test)
+ARMNN_AUTO_TEST_CASE(StridedSlice2DReverseInt16, StridedSlice2DReverseInt16Test)
+
 // Debug
 ARMNN_AUTO_TEST_CASE(Debug4DFloat32, Debug4DFloat32Test)
 ARMNN_AUTO_TEST_CASE(Debug3DFloat32, Debug3DFloat32Test)