IVGCVSW-3993 Add frontend and reference workload for ComparisonLayer

* Added frontend for ComparisonLayer
* Added RefComparisonWorkload
* Deprecated and removed Equal and Greater layers and workloads
* Updated tests to ensure backward compatibility

Signed-off-by: Aron Virginas-Tar <Aron.Virginas-Tar@arm.com>
Change-Id: Id50c880be1b567c531efff919c0c366d0a71cbe9

1 files changed, 24 insertions, 0 deletions

diff --git a/src/backends/backendsCommon/WorkloadData.cpp b/src/backends/backendsCommon/WorkloadData.cpp
index b8d4f0dfff..cfb38b4820 100644
--- a/src/backends/backendsCommon/WorkloadData.cpp
+++ b/src/backends/backendsCommon/WorkloadData.cpp
@@ -2779,4 +2779,28 @@ void DepthToSpaceQueueDescriptor::Validate(const WorkloadInfo& workloadInfo) con
     }
 }
 
+void ComparisonQueueDescriptor::Validate(const WorkloadInfo& workloadInfo) const
+{
+    const std::string descriptorName{"ComparisonQueueDescriptor"};
+
+    ValidateNumInputs(workloadInfo,  descriptorName, 2);
+    ValidateNumOutputs(workloadInfo, descriptorName, 1);
+
+    const TensorInfo& inputTensorInfo0 = workloadInfo.m_InputTensorInfos[0];
+    const TensorInfo& inputTensorInfo1 = workloadInfo.m_InputTensorInfos[1];
+    const TensorInfo& outputTensorInfo = workloadInfo.m_OutputTensorInfos[0];
+
+    ValidateBroadcastTensorShapesMatch(inputTensorInfo0,
+                                       inputTensorInfo1,
+                                       outputTensorInfo,
+                                       descriptorName,
+                                       "input_0",
+                                       "input_1");
+
+    if (outputTensorInfo.GetDataType() != DataType::Boolean)
+    {
+        throw InvalidArgumentException(descriptorName + ": Output tensor type must be Boolean.");
+    }
+}
+
 } // namespace armnn