COMPMID-1995: Prepare Graph to support different input/output quantization info

- Added support for different input/output qinfo in ActivationLayer and DepthwiseConv
- Added support for different input/output qinfo in ConcatenateLayer introducing ConcatDescriptor
- Added reshape validate
- Allow OutputLayer to return a specific connection index from the input
- Not run Inplace and Depth mutator when input/output quantization info are different

Change-Id: I03f5e416fc43ddd284e1501887202a3145f76d8a
Signed-off-by: Isabella Gottardi <isabella.gottardi@arm.com>
Reviewed-on: https://review.mlplatform.org/c/852
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Michele Di Giorgio <michele.digiorgio@arm.com>
Reviewed-by: Georgios Pinitas <georgios.pinitas@arm.com>

1 files changed, 5 insertions, 2 deletions

diff --git a/arm_compute/graph/nodes/ActivationLayerNode.h b/arm_compute/graph/nodes/ActivationLayerNode.h
index 723120655b..a17b0103e4 100644
--- a/arm_compute/graph/nodes/ActivationLayerNode.h
+++ b/arm_compute/graph/nodes/ActivationLayerNode.h
@@ -36,9 +36,11 @@ class ActivationLayerNode final : public INode
 public:
     /** Constructor
      *
-     * @param[in] info Activation Layer information
+     * @param[in] info           Activation Layer information
+     * @param[in] out_quant_info (Optional) Output quantization info
      */
-    ActivationLayerNode(ActivationLayerInfo info);
+    ActivationLayerNode(ActivationLayerInfo info,
+                        QuantizationInfo    out_quant_info = QuantizationInfo());
     /** Activation metadata accessor
      *
      * @return The activation info of the layer
@@ -56,6 +58,7 @@ public:
 
 private:
     ActivationLayerInfo _info;
+    QuantizationInfo    _out_quant_info;
 };
 } // namespace graph
 } // namespace arm_compute