1 files changed, 46 insertions, 0 deletions
diff --git a/src/backends/backendsCommon/WorkloadData.cpp b/src/backends/backendsCommon/WorkloadData.cpp
index e49fd09be0..aca5023f97 100644
--- a/src/backends/backendsCommon/WorkloadData.cpp
+++ b/src/backends/backendsCommon/WorkloadData.cpp
@@ -1233,6 +1233,52 @@ void FakeQuantizationQueueDescriptor::Validate(const WorkloadInfo& workloadInfo)
     }
 }
 
+void InstanceNormalizationQueueDescriptor::Validate(const WorkloadInfo& workloadInfo) const
+{
+    const std::string descriptorName{"InstanceNormalizationQueueDescriptor"};
+
+    ValidateNumInputs(workloadInfo,  descriptorName, 1);
+    ValidateNumOutputs(workloadInfo, descriptorName, 1);
+
+    const TensorInfo& inputTensorInfo  = workloadInfo.m_InputTensorInfos[0];
+    const TensorInfo& outputTensorInfo = workloadInfo.m_OutputTensorInfos[0];
+
+    if (inputTensorInfo.GetNumDimensions() > 4)
+    {
+        throw InvalidArgumentException(descriptorName + ": Input tensors with rank greater than 4 are not supported.");
+    }
+
+    ValidateTensorShapesMatch(inputTensorInfo, outputTensorInfo, descriptorName, "input", "output");
+
+    // Check the supported data types
+    std::vector<DataType> supportedTypes =
+        {
+            DataType::Float32,
+            DataType::Float16
+        };
+
+    ValidateDataTypes(inputTensorInfo,  supportedTypes, descriptorName);
+    ValidateDataTypes(outputTensorInfo, supportedTypes, descriptorName);
+
+    ValidateTensorDataTypesMatch(inputTensorInfo, outputTensorInfo, descriptorName, "input", "output");
+
+    ValidatePointer(m_Beta,  descriptorName, "beta");
+    ValidatePointer(m_Eps,   descriptorName, "epsilon");
+    ValidatePointer(m_Gamma, descriptorName, "gamma");
+
+    const TensorInfo& beta     = m_Beta->GetTensorInfo();
+    const TensorInfo& epsilon = m_Eps->GetTensorInfo();
+    const TensorInfo& gamma    = m_Gamma->GetTensorInfo();
+
+    ValidateTensorNumDimensions(beta,     descriptorName, 1, "beta");
+    ValidateTensorNumDimensions(epsilon,  descriptorName, 1, "epsilon");
+    ValidateTensorNumDimensions(gamma,    descriptorName, 1, "gamma");
+
+    ValidateTensorDataTypesMatch(inputTensorInfo, beta,     descriptorName, "input", "beta");
+    ValidateTensorDataTypesMatch(inputTensorInfo, epsilon,  descriptorName, "input", "epsilon");
+    ValidateTensorDataTypesMatch(inputTensorInfo, gamma,    descriptorName, "input", "gamma");
+}
+
 void L2NormalizationQueueDescriptor::Validate(const WorkloadInfo& workloadInfo) const
 {
     const std::string descriptorName{"L2NormalizationQueueDescriptor"};