diff --git a/include/armnn/Types.hpp b/include/armnn/Types.hpp
index cc704a6..af75513 100644
--- a/include/armnn/Types.hpp
+++ b/include/armnn/Types.hpp
@@ -1,5 +1,5 @@
 //
-// Copyright © 2017 Arm Ltd and Contributors. All rights reserved.
+// Copyright © 2022 Arm Ltd and Contributors. All rights reserved.
 // SPDX-License-Identifier: MIT
 //
 #pragma once
@@ -19,7 +19,7 @@
 
 class ProfilingGuid;
 
-} // namespace armn
+} // namespace arm
 } // namespace pipe
 
 /// Define LayerGuid type.
diff --git a/include/armnn/backends/IWorkload.hpp b/include/armnn/backends/IWorkload.hpp
index c7bc5da..22baf92 100644
--- a/include/armnn/backends/IWorkload.hpp
+++ b/include/armnn/backends/IWorkload.hpp
@@ -1,10 +1,11 @@
 //
-// Copyright © 2020 Arm Ltd and Contributors. All rights reserved.
+// Copyright © 2022 Arm Ltd and Contributors. All rights reserved.
 // SPDX-License-Identifier: MIT
 //
 #pragma once
 
 #include <armnn/Types.hpp>
+#include <armnn/backends/WorkloadInfo.hpp>
 
 namespace armnn
 {
@@ -44,6 +45,11 @@
     virtual void ReplaceOutputTensorHandle(ITensorHandle* /*output*/, unsigned int /*slot*/) = 0;
 
     virtual void RegisterDebugCallback(const DebugCallbackFunction& /*func*/) {}
+
+    virtual armnn::Optional<armnn::MemoryRequirements> GetMemoryRequirements()
+    {
+        return armnn::EmptyOptional();
+    }
 };
 
 } //namespace armnn
diff --git a/include/armnn/backends/WorkloadInfo.hpp b/include/armnn/backends/WorkloadInfo.hpp
index 1d6967e..a7a1e1e 100644
--- a/include/armnn/backends/WorkloadInfo.hpp
+++ b/include/armnn/backends/WorkloadInfo.hpp
@@ -1,5 +1,5 @@
 //
-// Copyright © 2020 Arm Ltd. All rights reserved.
+// Copyright © 2022 Arm Ltd and Contributors. All rights reserved.
 // SPDX-License-Identifier: MIT
 //
 #pragma once
@@ -22,4 +22,16 @@
     Optional<std::string> m_ConvolutionMethod = EmptyOptional();
 };
 
+struct MemoryInfo
+{
+    unsigned int   m_OutputSlotIndex;
+    size_t         m_Size{ 0 };
+    size_t         m_Alignment{ 64 };
+};
+
+struct MemoryRequirements
+{
+    armnn::Optional<std::vector<MemoryInfo>> m_IntraLayerTensors;
+};
+
 } //namespace armnn