IVGCVSW-4515 Add ConvertBf16ToFp32Layer and Ref workload support

Signed-off-by: Narumol Prangnawarat <narumol.prangnawarat@arm.com>
Change-Id: Ida6d7e1d2c9abe0618f8b711bab9d62c011090d6

1 files changed, 23 insertions, 0 deletions

diff --git a/src/backends/backendsCommon/WorkloadData.cpp b/src/backends/backendsCommon/WorkloadData.cpp
index b501b3dbec..81aefa94e7 100644
--- a/src/backends/backendsCommon/WorkloadData.cpp
+++ b/src/backends/backendsCommon/WorkloadData.cpp
@@ -2016,6 +2016,29 @@ void LstmQueueDescriptor::Validate(const WorkloadInfo& workloadInfo) const
     }
 }
 
+void ConvertBf16ToFp32QueueDescriptor::Validate(const WorkloadInfo& workloadInfo) const
+{
+    const std::string descriptorName{"ConvertBf16ToFp32QueueDescriptor"};
+
+    ValidateNumInputs(workloadInfo,  descriptorName, 1);
+    ValidateNumOutputs(workloadInfo, descriptorName, 1);
+
+    const TensorInfo& inputTensorInfo  = workloadInfo.m_InputTensorInfos[0];
+    const TensorInfo& outputTensorInfo = workloadInfo.m_OutputTensorInfos[0];
+
+    if (inputTensorInfo.GetDataType() != DataType::BFloat16)
+    {
+        throw InvalidArgumentException(descriptorName + ": Input tensor type must be BFloat16.");
+    }
+
+    if (outputTensorInfo.GetDataType() != DataType::Float32)
+    {
+        throw InvalidArgumentException(descriptorName + ": Output tensor type must be Float32.");
+    }
+
+    ValidateTensorShapesMatch(inputTensorInfo, outputTensorInfo, descriptorName, "input", "output");
+}
+
 void ConvertFp32ToFp16QueueDescriptor::Validate(const WorkloadInfo& workloadInfo) const
 {
     const std::string descriptorName{"ConvertFp32ToFp16QueueDescriptor"};