COMPMID-2412: Add QSYMM16 support for ElementwiseAddition for CL

Arithmetic addition uses the same code as other element-wise operations.
Hence, adding QSYMM16 support for addition automatically adds the same
support for:

- arithmetic subtraction
- element-wise min
- element-wise max
- squared difference

Change-Id: If986102844f62e29dd23c03f9245910db43f9043
Signed-off-by: Michele Di Giorgio <michele.digiorgio@arm.com>
Reviewed-on: https://review.mlplatform.org/c/1384
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Manuel Bottini <manuel.bottini@arm.com>
Reviewed-by: Giuseppe Rossini <giuseppe.rossini@arm.com>
Reviewed-by: Georgios Pinitas <georgios.pinitas@arm.com>
diff --git a/tests/validation/CL/ArithmeticAddition.cpp b/tests/validation/CL/ArithmeticAddition.cpp
index bed04af..e9b4b16 100644
--- a/tests/validation/CL/ArithmeticAddition.cpp
+++ b/tests/validation/CL/ArithmeticAddition.cpp
@@ -50,6 +50,9 @@
 const auto ArithmeticAdditionQASYMM8Dataset = combine(combine(framework::dataset::make("DataType", DataType::QASYMM8), framework::dataset::make("DataType", DataType::QASYMM8)),
                                                       framework::dataset::make("DataType",
                                                                                DataType::QASYMM8));
+const auto ArithmeticAdditionQSYMM16Dataset = combine(combine(framework::dataset::make("DataType", DataType::QSYMM16), framework::dataset::make("DataType", DataType::QSYMM16)),
+                                                      framework::dataset::make("DataType",
+                                                                               DataType::QSYMM16));
 const auto ArithmeticAdditionS16Dataset = combine(combine(framework::dataset::make("DataType", { DataType::U8, DataType::S16 }), framework::dataset::make("DataType", DataType::S16)),
                                                   framework::dataset::make("DataType", DataType::S16));
 const auto ArithmeticAdditionFP16Dataset = combine(combine(framework::dataset::make("DataType", DataType::F16), framework::dataset::make("DataType", DataType::F16)),
@@ -93,6 +96,7 @@
 template <typename T>
 using CLArithmeticAdditionFixture = ArithmeticAdditionValidationFixture<CLTensor, CLAccessor, CLArithmeticAddition, T>;
 
+TEST_SUITE(Integer)
 TEST_SUITE(U8)
 DATA_TEST_CASE(Configuration, framework::DatasetMode::ALL, combine(datasets::SmallShapes(), framework::dataset::make("ConvertPolicy", { ConvertPolicy::SATURATE, ConvertPolicy::WRAP })),
                shape, policy)
@@ -123,50 +127,7 @@
     // Validate output
     validate(CLAccessor(_target), _reference);
 }
-TEST_SUITE_END()
-
-template <typename T>
-using CLArithmeticAdditionQuantizedFixture = ArithmeticAdditionValidationQuantizedFixture<CLTensor, CLAccessor, CLArithmeticAddition, T>;
-
-TEST_SUITE(Quantized)
-TEST_SUITE(QASYMM8)
-DATA_TEST_CASE(Configuration, framework::DatasetMode::ALL, combine(datasets::SmallShapes(), framework::dataset::make("ConvertPolicy", { ConvertPolicy::SATURATE })),
-               shape, policy)
-{
-    // Create tensors
-    CLTensor ref_src1 = create_tensor<CLTensor>(shape, DataType::QASYMM8);
-    CLTensor ref_src2 = create_tensor<CLTensor>(shape, DataType::QASYMM8);
-    CLTensor dst      = create_tensor<CLTensor>(shape, DataType::QASYMM8);
-
-    // Create and Configure function
-    CLArithmeticAddition add;
-    add.configure(&ref_src1, &ref_src2, &dst, policy);
-
-    // Validate valid region
-    const ValidRegion valid_region = shape_to_valid_region(shape);
-    validate(dst.info()->valid_region(), valid_region);
-
-    // Validate padding
-    const PaddingSize padding = PaddingCalculator(shape.x(), num_elems_processed_per_iteration).required_padding();
-    validate(ref_src1.info()->padding(), padding);
-    validate(ref_src2.info()->padding(), padding);
-    validate(dst.info()->padding(), padding);
-}
-
-FIXTURE_DATA_TEST_CASE(RunSmall, CLArithmeticAdditionQuantizedFixture<uint8_t>, framework::DatasetMode::PRECOMMIT, combine(combine(combine(combine(combine(datasets::SmallShapes(),
-                       ArithmeticAdditionQASYMM8Dataset),
-                       framework::dataset::make("ConvertPolicy", { ConvertPolicy::SATURATE })),
-                       framework::dataset::make("QuantizationInfo", { QuantizationInfo(5.f / 255.f, 20) })),
-                       framework::dataset::make("QuantizationInfo", { QuantizationInfo(2.f / 255.f, 10) })),
-                       framework::dataset::make("QuantizationInfo", { QuantizationInfo(1.f / 255.f, 5) }))
-
-                      )
-{
-    // Validate output
-    validate(CLAccessor(_target), _reference);
-}
-TEST_SUITE_END()
-TEST_SUITE_END()
+TEST_SUITE_END() // U8
 
 TEST_SUITE(S16)
 DATA_TEST_CASE(Configuration, framework::DatasetMode::ALL, combine(combine(datasets::SmallShapes(), framework::dataset::make("DataType", { DataType::U8, DataType::S16 })),
@@ -206,7 +167,84 @@
     // Validate output
     validate(CLAccessor(_target), _reference);
 }
-TEST_SUITE_END()
+TEST_SUITE_END() // S16
+TEST_SUITE_END() // Integer
+
+template <typename T>
+using CLArithmeticAdditionQuantizedFixture = ArithmeticAdditionValidationQuantizedFixture<CLTensor, CLAccessor, CLArithmeticAddition, T>;
+
+TEST_SUITE(Quantized)
+TEST_SUITE(QASYMM8)
+DATA_TEST_CASE(Configuration, framework::DatasetMode::ALL, combine(datasets::SmallShapes(), framework::dataset::make("ConvertPolicy", { ConvertPolicy::SATURATE })),
+               shape, policy)
+{
+    // Create tensors
+    CLTensor ref_src1 = create_tensor<CLTensor>(shape, DataType::QASYMM8);
+    CLTensor ref_src2 = create_tensor<CLTensor>(shape, DataType::QASYMM8);
+    CLTensor dst      = create_tensor<CLTensor>(shape, DataType::QASYMM8);
+
+    // Create and Configure function
+    CLArithmeticAddition add;
+    add.configure(&ref_src1, &ref_src2, &dst, policy);
+
+    // Validate valid region
+    const ValidRegion valid_region = shape_to_valid_region(shape);
+    validate(dst.info()->valid_region(), valid_region);
+
+    // Validate padding
+    const PaddingSize padding = PaddingCalculator(shape.x(), num_elems_processed_per_iteration).required_padding();
+    validate(ref_src1.info()->padding(), padding);
+    validate(ref_src2.info()->padding(), padding);
+    validate(dst.info()->padding(), padding);
+}
+
+FIXTURE_DATA_TEST_CASE(RunSmall, CLArithmeticAdditionQuantizedFixture<uint8_t>, framework::DatasetMode::PRECOMMIT, combine(combine(combine(combine(combine(datasets::SmallShapes(),
+                       ArithmeticAdditionQASYMM8Dataset),
+                       framework::dataset::make("ConvertPolicy", { ConvertPolicy::SATURATE })),
+                       framework::dataset::make("Src0QInfo", { QuantizationInfo(5.f / 255.f, 20) })),
+                       framework::dataset::make("Src1QInfo", { QuantizationInfo(2.f / 255.f, 10) })),
+                       framework::dataset::make("OutQInfo", { QuantizationInfo(1.f / 255.f, 5) })))
+{
+    // Validate output
+    validate(CLAccessor(_target), _reference);
+}
+TEST_SUITE_END() // QASYMM8
+TEST_SUITE(QSYMM16)
+DATA_TEST_CASE(Configuration, framework::DatasetMode::ALL, combine(datasets::SmallShapes(), framework::dataset::make("ConvertPolicy", { ConvertPolicy::SATURATE })),
+               shape, policy)
+{
+    // Create tensors
+    CLTensor ref_src1 = create_tensor<CLTensor>(shape, DataType::QSYMM16);
+    CLTensor ref_src2 = create_tensor<CLTensor>(shape, DataType::QSYMM16);
+    CLTensor dst      = create_tensor<CLTensor>(shape, DataType::QSYMM16);
+
+    // Create and Configure function
+    CLArithmeticAddition add;
+    add.configure(&ref_src1, &ref_src2, &dst, policy);
+
+    // Validate valid region
+    const ValidRegion valid_region = shape_to_valid_region(shape);
+    validate(dst.info()->valid_region(), valid_region);
+
+    // Validate padding
+    const PaddingSize padding = PaddingCalculator(shape.x(), num_elems_processed_per_iteration).required_padding();
+    validate(ref_src1.info()->padding(), padding);
+    validate(ref_src2.info()->padding(), padding);
+    validate(dst.info()->padding(), padding);
+}
+
+FIXTURE_DATA_TEST_CASE(RunSmall, CLArithmeticAdditionQuantizedFixture<int16_t>, framework::DatasetMode::PRECOMMIT, combine(combine(combine(combine(combine(datasets::SmallShapes(),
+                       ArithmeticAdditionQSYMM16Dataset),
+                       framework::dataset::make("ConvertPolicy", { ConvertPolicy::SATURATE })),
+                       framework::dataset::make("Src0QInfo", { QuantizationInfo(1.f / 32768.f, 0), QuantizationInfo(5.f / 32768.f, 0) })),
+                       framework::dataset::make("Src1QInfo", { QuantizationInfo(2.f / 32768.f, 0), QuantizationInfo(5.f / 32768.f, 0) })),
+                       framework::dataset::make("OutQInfo", { QuantizationInfo(5.f / 32768.f, 0) })))
+{
+    // Validate output
+    validate(CLAccessor(_target), _reference);
+}
+TEST_SUITE_END() // QSYMM16
+TEST_SUITE_END() // Quantized
 
 TEST_SUITE(Float)
 TEST_SUITE(FP16)
@@ -216,7 +254,7 @@
     // Validate output
     validate(CLAccessor(_target), _reference);
 }
-TEST_SUITE_END()
+TEST_SUITE_END() // FP16
 
 TEST_SUITE(FP32)
 DATA_TEST_CASE(Configuration, framework::DatasetMode::ALL, combine(datasets::SmallShapes(), framework::dataset::make("ConvertPolicy", { ConvertPolicy::SATURATE, ConvertPolicy::WRAP })),
@@ -274,11 +312,11 @@
     // Validate output
     validate(CLAccessor(_target), _reference);
 }
-TEST_SUITE_END()
-TEST_SUITE_END()
+TEST_SUITE_END() // FP32
+TEST_SUITE_END() // Float
 
-TEST_SUITE_END()
-TEST_SUITE_END()
+TEST_SUITE_END() // ArithmeticAddition
+TEST_SUITE_END() // CL
 } // namespace validation
 } // namespace test
 } // namespace arm_compute
diff --git a/tests/validation/CL/ArithmeticSubtraction.cpp b/tests/validation/CL/ArithmeticSubtraction.cpp
index 796486b..b6a8139 100644
--- a/tests/validation/CL/ArithmeticSubtraction.cpp
+++ b/tests/validation/CL/ArithmeticSubtraction.cpp
@@ -51,6 +51,9 @@
 const auto ArithmeticSubtractionQASYMM8Dataset = combine(combine(framework::dataset::make("DataType", DataType::QASYMM8), framework::dataset::make("DataType", DataType::QASYMM8)),
                                                          framework::dataset::make("DataType",
                                                                                   DataType::QASYMM8));
+const auto ArithmeticSubtractionQSYMM16Dataset = combine(combine(framework::dataset::make("DataType", DataType::QSYMM16), framework::dataset::make("DataType", DataType::QSYMM16)),
+                                                         framework::dataset::make("DataType",
+                                                                                  DataType::QSYMM16));
 const auto ArithmeticSubtractionS16Dataset = combine(combine(framework::dataset::make("DataType", { DataType::U8, DataType::S16 }), framework::dataset::make("DataType", DataType::S16)),
                                                      framework::dataset::make("DataType", DataType::S16));
 const auto ArithmeticSubtractionFP16Dataset = combine(combine(framework::dataset::make("DataType", DataType::F16), framework::dataset::make("DataType", DataType::F16)),
@@ -94,6 +97,7 @@
 template <typename T>
 using CLArithmeticSubtractionFixture = ArithmeticSubtractionValidationFixture<CLTensor, CLAccessor, CLArithmeticSubtraction, T>;
 
+TEST_SUITE(Integer)
 TEST_SUITE(U8)
 DATA_TEST_CASE(Configuration, framework::DatasetMode::ALL, combine(datasets::SmallShapes(), framework::dataset::make("ConvertPolicy", { ConvertPolicy::SATURATE, ConvertPolicy::WRAP })),
                shape, policy)
@@ -124,50 +128,7 @@
     // Validate output
     validate(CLAccessor(_target), _reference);
 }
-TEST_SUITE_END()
-
-template <typename T>
-using CLArithmeticSubtractionQuantizedFixture = ArithmeticSubtractionValidationQuantizedFixture<CLTensor, CLAccessor, CLArithmeticSubtraction, T>;
-
-TEST_SUITE(Quantized)
-TEST_SUITE(QASYMM8)
-DATA_TEST_CASE(Configuration, framework::DatasetMode::ALL, combine(datasets::SmallShapes(), framework::dataset::make("ConvertPolicy", { ConvertPolicy::SATURATE })),
-               shape, policy)
-{
-    // Create tensors
-    CLTensor ref_src1 = create_tensor<CLTensor>(shape, DataType::QASYMM8);
-    CLTensor ref_src2 = create_tensor<CLTensor>(shape, DataType::QASYMM8);
-    CLTensor dst      = create_tensor<CLTensor>(shape, DataType::QASYMM8);
-
-    // Create and Configure function
-    CLArithmeticSubtraction add;
-    add.configure(&ref_src1, &ref_src2, &dst, policy);
-
-    // Validate valid region
-    const ValidRegion valid_region = shape_to_valid_region(shape);
-    validate(dst.info()->valid_region(), valid_region);
-
-    // Validate padding
-    const PaddingSize padding = PaddingCalculator(shape.x(), num_elems_processed_per_iteration).required_padding();
-    validate(ref_src1.info()->padding(), padding);
-    validate(ref_src2.info()->padding(), padding);
-    validate(dst.info()->padding(), padding);
-}
-
-FIXTURE_DATA_TEST_CASE(RunSmall, CLArithmeticSubtractionQuantizedFixture<uint8_t>, framework::DatasetMode::PRECOMMIT, combine(combine(combine(combine(combine(datasets::SmallShapes(),
-                       ArithmeticSubtractionQASYMM8Dataset),
-                       framework::dataset::make("ConvertPolicy", { ConvertPolicy::SATURATE })),
-                       framework::dataset::make("QuantizationInfo", { QuantizationInfo(5.f / 255.f, 20) })),
-                       framework::dataset::make("QuantizationInfo", { QuantizationInfo(2.f / 255.f, 10) })),
-                       framework::dataset::make("QuantizationInfo", { QuantizationInfo(1.f / 255.f, 5) }))
-
-                      )
-{
-    // Validate output
-    validate(CLAccessor(_target), _reference);
-}
-TEST_SUITE_END()
-TEST_SUITE_END()
+TEST_SUITE_END() // U8
 
 TEST_SUITE(S16)
 DATA_TEST_CASE(Configuration, framework::DatasetMode::ALL, combine(combine(datasets::SmallShapes(), framework::dataset::make("DataType", { DataType::U8, DataType::S16 })),
@@ -207,7 +168,84 @@
     // Validate output
     validate(CLAccessor(_target), _reference);
 }
-TEST_SUITE_END()
+TEST_SUITE_END() // S16
+TEST_SUITE_END() // Integer
+
+template <typename T>
+using CLArithmeticSubtractionQuantizedFixture = ArithmeticSubtractionValidationQuantizedFixture<CLTensor, CLAccessor, CLArithmeticSubtraction, T>;
+
+TEST_SUITE(Quantized)
+TEST_SUITE(QASYMM8)
+DATA_TEST_CASE(Configuration, framework::DatasetMode::ALL, combine(datasets::SmallShapes(), framework::dataset::make("ConvertPolicy", { ConvertPolicy::SATURATE })),
+               shape, policy)
+{
+    // Create tensors
+    CLTensor ref_src1 = create_tensor<CLTensor>(shape, DataType::QASYMM8);
+    CLTensor ref_src2 = create_tensor<CLTensor>(shape, DataType::QASYMM8);
+    CLTensor dst      = create_tensor<CLTensor>(shape, DataType::QASYMM8);
+
+    // Create and Configure function
+    CLArithmeticSubtraction add;
+    add.configure(&ref_src1, &ref_src2, &dst, policy);
+
+    // Validate valid region
+    const ValidRegion valid_region = shape_to_valid_region(shape);
+    validate(dst.info()->valid_region(), valid_region);
+
+    // Validate padding
+    const PaddingSize padding = PaddingCalculator(shape.x(), num_elems_processed_per_iteration).required_padding();
+    validate(ref_src1.info()->padding(), padding);
+    validate(ref_src2.info()->padding(), padding);
+    validate(dst.info()->padding(), padding);
+}
+
+FIXTURE_DATA_TEST_CASE(RunSmall, CLArithmeticSubtractionQuantizedFixture<uint8_t>, framework::DatasetMode::PRECOMMIT, combine(combine(combine(combine(combine(datasets::SmallShapes(),
+                       ArithmeticSubtractionQASYMM8Dataset),
+                       framework::dataset::make("ConvertPolicy", { ConvertPolicy::SATURATE })),
+                       framework::dataset::make("Src0QInfo", { QuantizationInfo(5.f / 255.f, 20) })),
+                       framework::dataset::make("Src1QInfo", { QuantizationInfo(2.f / 255.f, 10) })),
+                       framework::dataset::make("OutQInfo", { QuantizationInfo(1.f / 255.f, 5) })))
+{
+    // Validate output
+    validate(CLAccessor(_target), _reference);
+}
+TEST_SUITE_END() // QASYMM8
+TEST_SUITE(QSYMM16)
+DATA_TEST_CASE(Configuration, framework::DatasetMode::ALL, combine(datasets::SmallShapes(), framework::dataset::make("ConvertPolicy", { ConvertPolicy::SATURATE })),
+               shape, policy)
+{
+    // Create tensors
+    CLTensor ref_src1 = create_tensor<CLTensor>(shape, DataType::QSYMM16);
+    CLTensor ref_src2 = create_tensor<CLTensor>(shape, DataType::QSYMM16);
+    CLTensor dst      = create_tensor<CLTensor>(shape, DataType::QSYMM16);
+
+    // Create and Configure function
+    CLArithmeticSubtraction sub;
+    sub.configure(&ref_src1, &ref_src2, &dst, policy);
+
+    // Validate valid region
+    const ValidRegion valid_region = shape_to_valid_region(shape);
+    validate(dst.info()->valid_region(), valid_region);
+
+    // Validate padding
+    const PaddingSize padding = PaddingCalculator(shape.x(), num_elems_processed_per_iteration).required_padding();
+    validate(ref_src1.info()->padding(), padding);
+    validate(ref_src2.info()->padding(), padding);
+    validate(dst.info()->padding(), padding);
+}
+
+FIXTURE_DATA_TEST_CASE(RunSmall, CLArithmeticSubtractionQuantizedFixture<int16_t>, framework::DatasetMode::PRECOMMIT, combine(combine(combine(combine(combine(datasets::SmallShapes(),
+                       ArithmeticSubtractionQSYMM16Dataset),
+                       framework::dataset::make("ConvertPolicy", { ConvertPolicy::SATURATE })),
+                       framework::dataset::make("Src0QInfo", { QuantizationInfo(1.f / 32768.f, 0), QuantizationInfo(5.f / 32768.f, 0) })),
+                       framework::dataset::make("Src1QInfo", { QuantizationInfo(2.f / 32768.f, 0), QuantizationInfo(5.f / 32768.f, 0) })),
+                       framework::dataset::make("OutQInfo", { QuantizationInfo(5.f / 32768.f, 0) })))
+{
+    // Validate output
+    validate(CLAccessor(_target), _reference);
+}
+TEST_SUITE_END() // QSYMM16
+TEST_SUITE_END() // Quantized
 
 TEST_SUITE(Float)
 TEST_SUITE(FP16)
@@ -217,7 +255,7 @@
     // Validate output
     validate(CLAccessor(_target), _reference);
 }
-TEST_SUITE_END()
+TEST_SUITE_END() // FP16
 
 TEST_SUITE(FP32)
 DATA_TEST_CASE(Configuration, framework::DatasetMode::ALL, combine(datasets::SmallShapes(), framework::dataset::make("ConvertPolicy", { ConvertPolicy::SATURATE, ConvertPolicy::WRAP })),
@@ -275,11 +313,11 @@
     // Validate output
     validate(CLAccessor(_target), _reference);
 }
-TEST_SUITE_END()
-TEST_SUITE_END()
+TEST_SUITE_END() // FP32
+TEST_SUITE_END() // Float
 
-TEST_SUITE_END()
-TEST_SUITE_END()
+TEST_SUITE_END() // ArithmeticSubtraction
+TEST_SUITE_END() // CL
 } // namespace validation
 } // namespace test
 } // namespace arm_compute
diff --git a/tests/validation/CL/ElementwiseMax.cpp b/tests/validation/CL/ElementwiseMax.cpp
index 773a919..255acbe 100644
--- a/tests/validation/CL/ElementwiseMax.cpp
+++ b/tests/validation/CL/ElementwiseMax.cpp
@@ -53,6 +53,9 @@
 const auto ElementwiseMaxQASYMM8Dataset = combine(combine(framework::dataset::make("DataType", DataType::QASYMM8), framework::dataset::make("DataType", DataType::QASYMM8)),
                                                   framework::dataset::make("DataType",
                                                                            DataType::QASYMM8));
+const auto ElementwiseMaxQSYMM16Dataset = combine(combine(framework::dataset::make("DataType", DataType::QSYMM16), framework::dataset::make("DataType", DataType::QSYMM16)),
+                                                  framework::dataset::make("DataType",
+                                                                           DataType::QSYMM16));
 const auto ElementwiseMaxS16Dataset = combine(combine(framework::dataset::make("DataType", { DataType::U8, DataType::S16 }), framework::dataset::make("DataType", DataType::S16)),
                                               framework::dataset::make("DataType", DataType::S16));
 const auto ElementwiseMaxFP16Dataset = combine(combine(framework::dataset::make("DataType", DataType::F16), framework::dataset::make("DataType", DataType::F16)),
@@ -96,6 +99,7 @@
 template <typename T>
 using CLElementwiseMaxFixture = ElementwiseMaxValidationFixture<CLTensor, CLAccessor, CLElementwiseMax, T>;
 
+TEST_SUITE(Integer)
 TEST_SUITE(U8)
 DATA_TEST_CASE(Configuration, framework::DatasetMode::ALL, datasets::SmallShapes(),
                shape)
@@ -106,8 +110,8 @@
     CLTensor dst      = create_tensor<CLTensor>(shape, DataType::U8);
 
     // Create and Configure function
-    CLElementwiseMax add;
-    add.configure(&ref_src1, &ref_src2, &dst);
+    CLElementwiseMax max;
+    max.configure(&ref_src1, &ref_src2, &dst);
 
     // Validate valid region
     const ValidRegion valid_region = shape_to_valid_region(shape);
@@ -127,48 +131,6 @@
 }
 TEST_SUITE_END()
 
-template <typename T>
-using CLElementwiseMaxQuantizedFixture = ElementwiseMaxValidationQuantizedFixture<CLTensor, CLAccessor, CLElementwiseMax, T>;
-
-TEST_SUITE(Quantized)
-TEST_SUITE(QASYMM8)
-DATA_TEST_CASE(Configuration, framework::DatasetMode::ALL, datasets::SmallShapes(),
-               shape)
-{
-    // Create tensors
-    CLTensor ref_src1 = create_tensor<CLTensor>(shape, DataType::QASYMM8);
-    CLTensor ref_src2 = create_tensor<CLTensor>(shape, DataType::QASYMM8);
-    CLTensor dst      = create_tensor<CLTensor>(shape, DataType::QASYMM8);
-
-    // Create and Configure function
-    CLElementwiseMax add;
-    add.configure(&ref_src1, &ref_src2, &dst);
-
-    // Validate valid region
-    const ValidRegion valid_region = shape_to_valid_region(shape);
-    validate(dst.info()->valid_region(), valid_region);
-
-    // Validate padding
-    const PaddingSize padding = PaddingCalculator(shape.x(), num_elems_processed_per_iteration).required_padding();
-    validate(ref_src1.info()->padding(), padding);
-    validate(ref_src2.info()->padding(), padding);
-    validate(dst.info()->padding(), padding);
-}
-
-FIXTURE_DATA_TEST_CASE(RunSmall, CLElementwiseMaxQuantizedFixture<uint8_t>, framework::DatasetMode::PRECOMMIT, combine(combine(combine(combine(datasets::SmallShapes(),
-                                                                                                                       ElementwiseMaxQASYMM8Dataset),
-                                                                                                                       framework::dataset::make("QuantizationInfo", { QuantizationInfo(5.f / 255.f, 20) })),
-                                                                                                                       framework::dataset::make("QuantizationInfo", { QuantizationInfo(2.f / 255.f, 10) })),
-                                                                                                                       framework::dataset::make("QuantizationInfo", { QuantizationInfo(1.f / 255.f, 5) }))
-
-                      )
-{
-    // Validate output
-    validate(CLAccessor(_target), _reference, tolerance_fp32, 0.01);
-}
-TEST_SUITE_END()
-TEST_SUITE_END()
-
 TEST_SUITE(S16)
 DATA_TEST_CASE(Configuration, framework::DatasetMode::ALL, combine(datasets::SmallShapes(), framework::dataset::make("DataType", { DataType::U8, DataType::S16 })),
                shape, data_type)
@@ -179,8 +141,8 @@
     CLTensor dst      = create_tensor<CLTensor>(shape, DataType::S16);
 
     // Create and Configure function
-    CLElementwiseMax add;
-    add.configure(&ref_src1, &ref_src2, &dst);
+    CLElementwiseMax max;
+    max.configure(&ref_src1, &ref_src2, &dst);
 
     // Validate valid region
     const ValidRegion valid_region = shape_to_valid_region(shape);
@@ -199,6 +161,81 @@
     validate(CLAccessor(_target), _reference);
 }
 TEST_SUITE_END()
+TEST_SUITE_END()
+
+template <typename T>
+using CLElementwiseMaxQuantizedFixture = ElementwiseMaxValidationQuantizedFixture<CLTensor, CLAccessor, CLElementwiseMax, T>;
+
+TEST_SUITE(Quantized)
+TEST_SUITE(QASYMM8)
+DATA_TEST_CASE(Configuration, framework::DatasetMode::ALL, datasets::SmallShapes(),
+               shape)
+{
+    // Create tensors
+    CLTensor ref_src1 = create_tensor<CLTensor>(shape, DataType::QASYMM8);
+    CLTensor ref_src2 = create_tensor<CLTensor>(shape, DataType::QASYMM8);
+    CLTensor dst      = create_tensor<CLTensor>(shape, DataType::QASYMM8);
+
+    // Create and Configure function
+    CLElementwiseMax max;
+    max.configure(&ref_src1, &ref_src2, &dst);
+
+    // Validate valid region
+    const ValidRegion valid_region = shape_to_valid_region(shape);
+    validate(dst.info()->valid_region(), valid_region);
+
+    // Validate padding
+    const PaddingSize padding = PaddingCalculator(shape.x(), num_elems_processed_per_iteration).required_padding();
+    validate(ref_src1.info()->padding(), padding);
+    validate(ref_src2.info()->padding(), padding);
+    validate(dst.info()->padding(), padding);
+}
+
+FIXTURE_DATA_TEST_CASE(RunSmall, CLElementwiseMaxQuantizedFixture<uint8_t>, framework::DatasetMode::PRECOMMIT, combine(combine(combine(combine(datasets::SmallShapes(),
+                                                                                                                       ElementwiseMaxQASYMM8Dataset),
+                                                                                                                       framework::dataset::make("Src0QInfo", { QuantizationInfo(5.f / 255.f, 20) })),
+                                                                                                                       framework::dataset::make("Src1QInfo", { QuantizationInfo(2.f / 255.f, 10) })),
+                                                                                                                       framework::dataset::make("OutQInfo", { QuantizationInfo(1.f / 255.f, 5) })))
+{
+    // Validate output
+    validate(CLAccessor(_target), _reference, tolerance_fp32, 0.01);
+}
+TEST_SUITE_END()
+TEST_SUITE(QSYMM16)
+DATA_TEST_CASE(Configuration, framework::DatasetMode::ALL, datasets::SmallShapes(),
+               shape)
+{
+    // Create tensors
+    CLTensor ref_src1 = create_tensor<CLTensor>(shape, DataType::QSYMM16);
+    CLTensor ref_src2 = create_tensor<CLTensor>(shape, DataType::QSYMM16);
+    CLTensor dst      = create_tensor<CLTensor>(shape, DataType::QSYMM16);
+
+    // Create and Configure function
+    CLElementwiseMax max;
+    max.configure(&ref_src1, &ref_src2, &dst);
+
+    // Validate valid region
+    const ValidRegion valid_region = shape_to_valid_region(shape);
+    validate(dst.info()->valid_region(), valid_region);
+
+    // Validate padding
+    const PaddingSize padding = PaddingCalculator(shape.x(), num_elems_processed_per_iteration).required_padding();
+    validate(ref_src1.info()->padding(), padding);
+    validate(ref_src2.info()->padding(), padding);
+    validate(dst.info()->padding(), padding);
+}
+
+FIXTURE_DATA_TEST_CASE(RunSmall, CLElementwiseMaxQuantizedFixture<int16_t>, framework::DatasetMode::PRECOMMIT, combine(combine(combine(combine(datasets::SmallShapes(),
+                                                                                                                       ElementwiseMaxQSYMM16Dataset),
+                                                                                                                       framework::dataset::make("Src0QInfo", { QuantizationInfo(1.f / 32768.f, 0), QuantizationInfo(5.f / 32768.f, 0) })),
+                                                                                                                       framework::dataset::make("Src1QInfo", { QuantizationInfo(2.f / 32768.f, 0), QuantizationInfo(5.f / 32768.f, 0) })),
+                                                                                                                       framework::dataset::make("OutQInfo", { QuantizationInfo(5.f / 32768.f, 0) })))
+{
+    // Validate output
+    validate(CLAccessor(_target), _reference);
+}
+TEST_SUITE_END()
+TEST_SUITE_END()
 
 TEST_SUITE(Float)
 TEST_SUITE(FP16)
@@ -219,8 +256,8 @@
     CLTensor dst      = create_tensor<CLTensor>(shape, DataType::F32);
 
     // Create and Configure function
-    CLElementwiseMax add;
-    add.configure(&ref_src1, &ref_src2, &dst);
+    CLElementwiseMax max;
+    max.configure(&ref_src1, &ref_src2, &dst);
 
     // Validate valid region
     const ValidRegion valid_region = shape_to_valid_region(shape);
@@ -251,8 +288,8 @@
 TEST_SUITE_END()
 TEST_SUITE_END()
 
-TEST_SUITE_END()
-TEST_SUITE_END()
+TEST_SUITE_END() // ElementwiseMax
+TEST_SUITE_END() // CL
 } // namespace validation
 } // namespace test
 } // namespace arm_compute
diff --git a/tests/validation/CL/ElementwiseMin.cpp b/tests/validation/CL/ElementwiseMin.cpp
index b6486fc..01d1896 100644
--- a/tests/validation/CL/ElementwiseMin.cpp
+++ b/tests/validation/CL/ElementwiseMin.cpp
@@ -53,6 +53,9 @@
 const auto ElementwiseMinQASYMM8Dataset = combine(combine(framework::dataset::make("DataType", DataType::QASYMM8), framework::dataset::make("DataType", DataType::QASYMM8)),
                                                   framework::dataset::make("DataType",
                                                                            DataType::QASYMM8));
+const auto ElementwiseMinQSYMM16Dataset = combine(combine(framework::dataset::make("DataType", DataType::QSYMM16), framework::dataset::make("DataType", DataType::QSYMM16)),
+                                                  framework::dataset::make("DataType",
+                                                                           DataType::QSYMM16));
 const auto ElementwiseMinS16Dataset = combine(combine(framework::dataset::make("DataType", { DataType::U8, DataType::S16 }), framework::dataset::make("DataType", DataType::S16)),
                                               framework::dataset::make("DataType", DataType::S16));
 const auto ElementwiseMinFP16Dataset = combine(combine(framework::dataset::make("DataType", DataType::F16), framework::dataset::make("DataType", DataType::F16)),
@@ -96,6 +99,7 @@
 template <typename T>
 using CLElementwiseMinFixture = ElementwiseMinValidationFixture<CLTensor, CLAccessor, CLElementwiseMin, T>;
 
+TEST_SUITE(Integer)
 TEST_SUITE(U8)
 DATA_TEST_CASE(Configuration, framework::DatasetMode::ALL, datasets::SmallShapes(),
                shape)
@@ -106,8 +110,8 @@
     CLTensor dst      = create_tensor<CLTensor>(shape, DataType::U8);
 
     // Create and Configure function
-    CLElementwiseMin add;
-    add.configure(&ref_src1, &ref_src2, &dst);
+    CLElementwiseMin min;
+    min.configure(&ref_src1, &ref_src2, &dst);
 
     // Validate valid region
     const ValidRegion valid_region = shape_to_valid_region(shape);
@@ -127,48 +131,6 @@
 }
 TEST_SUITE_END()
 
-template <typename T>
-using CLElementwiseMinQuantizedFixture = ElementwiseMinValidationQuantizedFixture<CLTensor, CLAccessor, CLElementwiseMin, T>;
-
-TEST_SUITE(Quantized)
-TEST_SUITE(QASYMM8)
-DATA_TEST_CASE(Configuration, framework::DatasetMode::ALL, datasets::SmallShapes(),
-               shape)
-{
-    // Create tensors
-    CLTensor ref_src1 = create_tensor<CLTensor>(shape, DataType::QASYMM8);
-    CLTensor ref_src2 = create_tensor<CLTensor>(shape, DataType::QASYMM8);
-    CLTensor dst      = create_tensor<CLTensor>(shape, DataType::QASYMM8);
-
-    // Create and Configure function
-    CLElementwiseMin add;
-    add.configure(&ref_src1, &ref_src2, &dst);
-
-    // Validate valid region
-    const ValidRegion valid_region = shape_to_valid_region(shape);
-    validate(dst.info()->valid_region(), valid_region);
-
-    // Validate padding
-    const PaddingSize padding = PaddingCalculator(shape.x(), num_elems_processed_per_iteration).required_padding();
-    validate(ref_src1.info()->padding(), padding);
-    validate(ref_src2.info()->padding(), padding);
-    validate(dst.info()->padding(), padding);
-}
-
-FIXTURE_DATA_TEST_CASE(RunSmall, CLElementwiseMinQuantizedFixture<uint8_t>, framework::DatasetMode::PRECOMMIT, combine(combine(combine(combine(datasets::SmallShapes(),
-                                                                                                                       ElementwiseMinQASYMM8Dataset),
-                                                                                                                       framework::dataset::make("QuantizationInfo", { QuantizationInfo(5.f / 255.f, 20) })),
-                                                                                                                       framework::dataset::make("QuantizationInfo", { QuantizationInfo(2.f / 255.f, 10) })),
-                                                                                                                       framework::dataset::make("QuantizationInfo", { QuantizationInfo(1.f / 255.f, 5) }))
-
-                      )
-{
-    // Validate output
-    validate(CLAccessor(_target), _reference, tolerance_fp32, 0.01);
-}
-TEST_SUITE_END()
-TEST_SUITE_END()
-
 TEST_SUITE(S16)
 DATA_TEST_CASE(Configuration, framework::DatasetMode::ALL, combine(datasets::SmallShapes(), framework::dataset::make("DataType", { DataType::U8, DataType::S16 })),
                shape, data_type)
@@ -179,8 +141,8 @@
     CLTensor dst      = create_tensor<CLTensor>(shape, DataType::S16);
 
     // Create and Configure function
-    CLElementwiseMin add;
-    add.configure(&ref_src1, &ref_src2, &dst);
+    CLElementwiseMin min;
+    min.configure(&ref_src1, &ref_src2, &dst);
 
     // Validate valid region
     const ValidRegion valid_region = shape_to_valid_region(shape);
@@ -199,6 +161,81 @@
     validate(CLAccessor(_target), _reference);
 }
 TEST_SUITE_END()
+TEST_SUITE_END()
+
+template <typename T>
+using CLElementwiseMinQuantizedFixture = ElementwiseMinValidationQuantizedFixture<CLTensor, CLAccessor, CLElementwiseMin, T>;
+
+TEST_SUITE(Quantized)
+TEST_SUITE(QASYMM8)
+DATA_TEST_CASE(Configuration, framework::DatasetMode::ALL, datasets::SmallShapes(),
+               shape)
+{
+    // Create tensors
+    CLTensor ref_src1 = create_tensor<CLTensor>(shape, DataType::QASYMM8);
+    CLTensor ref_src2 = create_tensor<CLTensor>(shape, DataType::QASYMM8);
+    CLTensor dst      = create_tensor<CLTensor>(shape, DataType::QASYMM8);
+
+    // Create and Configure function
+    CLElementwiseMin min;
+    min.configure(&ref_src1, &ref_src2, &dst);
+
+    // Validate valid region
+    const ValidRegion valid_region = shape_to_valid_region(shape);
+    validate(dst.info()->valid_region(), valid_region);
+
+    // Validate padding
+    const PaddingSize padding = PaddingCalculator(shape.x(), num_elems_processed_per_iteration).required_padding();
+    validate(ref_src1.info()->padding(), padding);
+    validate(ref_src2.info()->padding(), padding);
+    validate(dst.info()->padding(), padding);
+}
+
+FIXTURE_DATA_TEST_CASE(RunSmall, CLElementwiseMinQuantizedFixture<uint8_t>, framework::DatasetMode::PRECOMMIT, combine(combine(combine(combine(datasets::SmallShapes(),
+                                                                                                                       ElementwiseMinQASYMM8Dataset),
+                                                                                                                       framework::dataset::make("Src0QInfo", { QuantizationInfo(5.f / 255.f, 20) })),
+                                                                                                                       framework::dataset::make("Src1QInfo", { QuantizationInfo(2.f / 255.f, 10) })),
+                                                                                                                       framework::dataset::make("OutQInfo", { QuantizationInfo(1.f / 255.f, 5) })))
+{
+    // Validate output
+    validate(CLAccessor(_target), _reference, tolerance_fp32, 0.01);
+}
+TEST_SUITE_END()
+TEST_SUITE(QSYMM16)
+DATA_TEST_CASE(Configuration, framework::DatasetMode::ALL, datasets::SmallShapes(),
+               shape)
+{
+    // Create tensors
+    CLTensor ref_src1 = create_tensor<CLTensor>(shape, DataType::QSYMM16);
+    CLTensor ref_src2 = create_tensor<CLTensor>(shape, DataType::QSYMM16);
+    CLTensor dst      = create_tensor<CLTensor>(shape, DataType::QSYMM16);
+
+    // Create and Configure function
+    CLElementwiseMin min;
+    min.configure(&ref_src1, &ref_src2, &dst);
+
+    // Validate valid region
+    const ValidRegion valid_region = shape_to_valid_region(shape);
+    validate(dst.info()->valid_region(), valid_region);
+
+    // Validate padding
+    const PaddingSize padding = PaddingCalculator(shape.x(), num_elems_processed_per_iteration).required_padding();
+    validate(ref_src1.info()->padding(), padding);
+    validate(ref_src2.info()->padding(), padding);
+    validate(dst.info()->padding(), padding);
+}
+
+FIXTURE_DATA_TEST_CASE(RunSmall, CLElementwiseMinQuantizedFixture<int16_t>, framework::DatasetMode::PRECOMMIT, combine(combine(combine(combine(datasets::SmallShapes(),
+                                                                                                                       ElementwiseMinQSYMM16Dataset),
+                                                                                                                       framework::dataset::make("SrcQInfo0", { QuantizationInfo(1.f / 32768.f, 0), QuantizationInfo(5.f / 32768.f, 0) })),
+                                                                                                                       framework::dataset::make("SrcQInfo1", { QuantizationInfo(2.f / 32768.f, 0), QuantizationInfo(5.f / 32768.f, 0) })),
+                                                                                                                       framework::dataset::make("OutQInfo", { QuantizationInfo(5.f / 32768.f, 0) })))
+{
+    // Validate output
+    validate(CLAccessor(_target), _reference);
+}
+TEST_SUITE_END()
+TEST_SUITE_END()
 
 TEST_SUITE(Float)
 TEST_SUITE(FP16)
@@ -219,8 +256,8 @@
     CLTensor dst      = create_tensor<CLTensor>(shape, DataType::F32);
 
     // Create and Configure function
-    CLElementwiseMin add;
-    add.configure(&ref_src1, &ref_src2, &dst);
+    CLElementwiseMin min;
+    min.configure(&ref_src1, &ref_src2, &dst);
 
     // Validate valid region
     const ValidRegion valid_region = shape_to_valid_region(shape);
@@ -250,8 +287,8 @@
 TEST_SUITE_END()
 TEST_SUITE_END()
 
-TEST_SUITE_END()
-TEST_SUITE_END()
+TEST_SUITE_END() // ElementwiseMin
+TEST_SUITE_END() // CL
 } // namespace validation
 } // namespace test
 } // namespace arm_compute
diff --git a/tests/validation/CL/ElementwiseSquaredDiff.cpp b/tests/validation/CL/ElementwiseSquaredDiff.cpp
index 35fecf1..edc1501 100644
--- a/tests/validation/CL/ElementwiseSquaredDiff.cpp
+++ b/tests/validation/CL/ElementwiseSquaredDiff.cpp
@@ -45,6 +45,7 @@
 {
 RelativeTolerance<float> tolerance_fp32(0.000001f);
 RelativeTolerance<float> tolerance_fp16(0.001f);
+AbsoluteTolerance<float> tolerance_qsymm16(1);
 
 constexpr unsigned int num_elems_processed_per_iteration = 16;
 /** Input data sets **/
@@ -54,6 +55,9 @@
 const auto ElementwiseSquaredDiffQASYMM8Dataset = combine(combine(framework::dataset::make("DataType", DataType::QASYMM8), framework::dataset::make("DataType", DataType::QASYMM8)),
                                                           framework::dataset::make("DataType",
                                                                                    DataType::QASYMM8));
+const auto ElementwiseSquaredDiffQSYMM16Dataset = combine(combine(framework::dataset::make("DataType", DataType::QSYMM16), framework::dataset::make("DataType", DataType::QSYMM16)),
+                                                          framework::dataset::make("DataType",
+                                                                                   DataType::QSYMM16));
 const auto ElementwiseSquaredDiffS16Dataset = combine(combine(framework::dataset::make("DataType", { DataType::U8, DataType::S16 }), framework::dataset::make("DataType", DataType::S16)),
                                                       framework::dataset::make("DataType", DataType::S16));
 const auto ElementwiseSquaredDiffFP16Dataset = combine(combine(framework::dataset::make("DataType", DataType::F16), framework::dataset::make("DataType", DataType::F16)),
@@ -97,6 +101,7 @@
 template <typename T>
 using CLElementwiseSquaredDiffFixture = ElementwiseSquaredDiffValidationFixture<CLTensor, CLAccessor, CLElementwiseSquaredDiff, T>;
 
+TEST_SUITE(Integer)
 TEST_SUITE(U8)
 DATA_TEST_CASE(Configuration, framework::DatasetMode::ALL, datasets::SmallShapes(),
                shape)
@@ -107,8 +112,8 @@
     CLTensor dst      = create_tensor<CLTensor>(shape, DataType::U8);
 
     // Create and Configure function
-    CLElementwiseSquaredDiff add;
-    add.configure(&ref_src1, &ref_src2, &dst);
+    CLElementwiseSquaredDiff sqdiff;
+    sqdiff.configure(&ref_src1, &ref_src2, &dst);
 
     // Validate valid region
     const ValidRegion valid_region = shape_to_valid_region(shape);
@@ -128,48 +133,6 @@
 }
 TEST_SUITE_END()
 
-template <typename T>
-using CLElementwiseSquaredDiffQuantizedFixture = ElementwiseSquaredDiffValidationQuantizedFixture<CLTensor, CLAccessor, CLElementwiseSquaredDiff, T>;
-
-TEST_SUITE(Quantized)
-TEST_SUITE(QASYMM8)
-DATA_TEST_CASE(Configuration, framework::DatasetMode::ALL, datasets::SmallShapes(),
-               shape)
-{
-    // Create tensors
-    CLTensor ref_src1 = create_tensor<CLTensor>(shape, DataType::QASYMM8);
-    CLTensor ref_src2 = create_tensor<CLTensor>(shape, DataType::QASYMM8);
-    CLTensor dst      = create_tensor<CLTensor>(shape, DataType::QASYMM8);
-
-    // Create and Configure function
-    CLElementwiseSquaredDiff add;
-    add.configure(&ref_src1, &ref_src2, &dst);
-
-    // Validate valid region
-    const ValidRegion valid_region = shape_to_valid_region(shape);
-    validate(dst.info()->valid_region(), valid_region);
-
-    // Validate padding
-    const PaddingSize padding = PaddingCalculator(shape.x(), num_elems_processed_per_iteration).required_padding();
-    validate(ref_src1.info()->padding(), padding);
-    validate(ref_src2.info()->padding(), padding);
-    validate(dst.info()->padding(), padding);
-}
-
-FIXTURE_DATA_TEST_CASE(RunSmall, CLElementwiseSquaredDiffQuantizedFixture<uint8_t>, framework::DatasetMode::PRECOMMIT, combine(combine(combine(combine(datasets::SmallShapes(),
-                       ElementwiseSquaredDiffQASYMM8Dataset),
-                       framework::dataset::make("QuantizationInfo", { QuantizationInfo(5.f / 255.f, 20) })),
-                       framework::dataset::make("QuantizationInfo", { QuantizationInfo(2.f / 255.f, 10) })),
-                       framework::dataset::make("QuantizationInfo", { QuantizationInfo(1.f / 255.f, 5) }))
-
-                      )
-{
-    // Validate output
-    validate(CLAccessor(_target), _reference, tolerance_fp32, 0.01);
-}
-TEST_SUITE_END()
-TEST_SUITE_END()
-
 TEST_SUITE(S16)
 DATA_TEST_CASE(Configuration, framework::DatasetMode::ALL, combine(datasets::SmallShapes(), framework::dataset::make("DataType", { DataType::U8, DataType::S16 })),
                shape, data_type)
@@ -180,8 +143,8 @@
     CLTensor dst      = create_tensor<CLTensor>(shape, DataType::S16);
 
     // Create and Configure function
-    CLElementwiseSquaredDiff add;
-    add.configure(&ref_src1, &ref_src2, &dst);
+    CLElementwiseSquaredDiff sqdiff;
+    sqdiff.configure(&ref_src1, &ref_src2, &dst);
 
     // Validate valid region
     const ValidRegion valid_region = shape_to_valid_region(shape);
@@ -200,6 +163,81 @@
     validate(CLAccessor(_target), _reference);
 }
 TEST_SUITE_END()
+TEST_SUITE_END()
+
+template <typename T>
+using CLElementwiseSquaredDiffQuantizedFixture = ElementwiseSquaredDiffValidationQuantizedFixture<CLTensor, CLAccessor, CLElementwiseSquaredDiff, T>;
+
+TEST_SUITE(Quantized)
+TEST_SUITE(QASYMM8)
+DATA_TEST_CASE(Configuration, framework::DatasetMode::ALL, datasets::SmallShapes(),
+               shape)
+{
+    // Create tensors
+    CLTensor ref_src1 = create_tensor<CLTensor>(shape, DataType::QASYMM8);
+    CLTensor ref_src2 = create_tensor<CLTensor>(shape, DataType::QASYMM8);
+    CLTensor dst      = create_tensor<CLTensor>(shape, DataType::QASYMM8);
+
+    // Create and Configure function
+    CLElementwiseSquaredDiff sqdiff;
+    sqdiff.configure(&ref_src1, &ref_src2, &dst);
+
+    // Validate valid region
+    const ValidRegion valid_region = shape_to_valid_region(shape);
+    validate(dst.info()->valid_region(), valid_region);
+
+    // Validate padding
+    const PaddingSize padding = PaddingCalculator(shape.x(), num_elems_processed_per_iteration).required_padding();
+    validate(ref_src1.info()->padding(), padding);
+    validate(ref_src2.info()->padding(), padding);
+    validate(dst.info()->padding(), padding);
+}
+
+FIXTURE_DATA_TEST_CASE(RunSmall, CLElementwiseSquaredDiffQuantizedFixture<uint8_t>, framework::DatasetMode::PRECOMMIT, combine(combine(combine(combine(datasets::SmallShapes(),
+                       ElementwiseSquaredDiffQASYMM8Dataset),
+                       framework::dataset::make("Src0QInfo", { QuantizationInfo(5.f / 255.f, 20) })),
+                       framework::dataset::make("Src1QInfo", { QuantizationInfo(2.f / 255.f, 10) })),
+                       framework::dataset::make("OutQInfo", { QuantizationInfo(1.f / 255.f, 5) })))
+{
+    // Validate output
+    validate(CLAccessor(_target), _reference, tolerance_fp32, 0.01);
+}
+TEST_SUITE_END()
+TEST_SUITE(QSYMM16)
+DATA_TEST_CASE(Configuration, framework::DatasetMode::ALL, datasets::SmallShapes(),
+               shape)
+{
+    // Create tensors
+    CLTensor ref_src1 = create_tensor<CLTensor>(shape, DataType::QSYMM16);
+    CLTensor ref_src2 = create_tensor<CLTensor>(shape, DataType::QSYMM16);
+    CLTensor dst      = create_tensor<CLTensor>(shape, DataType::QSYMM16);
+
+    // Create and Configure function
+    CLElementwiseSquaredDiff sqdiff;
+    sqdiff.configure(&ref_src1, &ref_src2, &dst);
+
+    // Validate valid region
+    const ValidRegion valid_region = shape_to_valid_region(shape);
+    validate(dst.info()->valid_region(), valid_region);
+
+    // Validate padding
+    const PaddingSize padding = PaddingCalculator(shape.x(), num_elems_processed_per_iteration).required_padding();
+    validate(ref_src1.info()->padding(), padding);
+    validate(ref_src2.info()->padding(), padding);
+    validate(dst.info()->padding(), padding);
+}
+
+FIXTURE_DATA_TEST_CASE(RunSmall, CLElementwiseSquaredDiffQuantizedFixture<int16_t>, framework::DatasetMode::PRECOMMIT, combine(combine(combine(combine(datasets::SmallShapes(),
+                       ElementwiseSquaredDiffQSYMM16Dataset),
+                       framework::dataset::make("Src0QInfo", { QuantizationInfo(1.f / 32768.f, 0), QuantizationInfo(5.f / 32768.f, 0) })),
+                       framework::dataset::make("Src1QInfo", { QuantizationInfo(2.f / 32768.f, 0), QuantizationInfo(5.f / 32768.f, 0) })),
+                       framework::dataset::make("OutQInfo", { QuantizationInfo(5.f / 32768.f, 0) })))
+{
+    // Validate output
+    validate(CLAccessor(_target), _reference, tolerance_qsymm16);
+}
+TEST_SUITE_END()
+TEST_SUITE_END()
 
 TEST_SUITE(Float)
 TEST_SUITE(FP16)
@@ -220,8 +258,8 @@
     CLTensor dst      = create_tensor<CLTensor>(shape, DataType::F32);
 
     // Create and Configure function
-    CLElementwiseSquaredDiff add;
-    add.configure(&ref_src1, &ref_src2, &dst);
+    CLElementwiseSquaredDiff sqdiff;
+    sqdiff.configure(&ref_src1, &ref_src2, &dst);
 
     // Validate valid region
     const ValidRegion valid_region = shape_to_valid_region(shape);
@@ -251,8 +289,8 @@
 TEST_SUITE_END()
 TEST_SUITE_END()
 
-TEST_SUITE_END()
-TEST_SUITE_END()
+TEST_SUITE_END() // ElementwiseSquaredDiff
+TEST_SUITE_END() // CL
 } // namespace validation
 } // namespace test
 } // namespace arm_compute