Add DepthToSpace layer node to Graph API
Change-Id: I5db780fb9c94160130e9986bbfc739124bfa8041
Signed-off-by: thecha01 <theo.charalambous@arm.com>
Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/3914
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Michele Di Giorgio <michele.digiorgio@arm.com>
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
diff --git a/arm_compute/graph/backends/FunctionHelpers.h b/arm_compute/graph/backends/FunctionHelpers.h
index 60a03e6..570e981 100644
--- a/arm_compute/graph/backends/FunctionHelpers.h
+++ b/arm_compute/graph/backends/FunctionHelpers.h
@@ -614,6 +614,45 @@
return RETURN_UNIQUE_PTR(func);
}
+/** Create a backend depth to space layer function
+ *
+ * @tparam DepthToSpaceLayerNode Function Backend depth to space function
+ * @tparam TargetInfo Target-specific information
+ *
+ * @param[in] node Node to create the backend function for
+ *
+ * @return Backend depth to space layer function
+ */
+template <typename DepthToSpaceLayerFunction, typename TargetInfo>
+std::unique_ptr<IFunction> create_depth_to_space_layer(DepthToSpaceLayerNode &node)
+{
+ validate_node<TargetInfo>(node, 1 /* expected inputs */, 1 /* expected outputs */);
+
+ // Extract IO and info
+ typename TargetInfo::TensorType *input = get_backing_tensor<TargetInfo>(node.input(0));
+ typename TargetInfo::TensorType *output = get_backing_tensor<TargetInfo>(node.output(0));
+
+ ARM_COMPUTE_ERROR_ON(input == nullptr);
+ ARM_COMPUTE_ERROR_ON(output == nullptr);
+
+ // Create and configure function
+ auto func = support::cpp14::make_unique<DepthToSpaceLayerFunction>();
+ func->configure(input, output, node.block_shape());
+
+ // Log info
+ ARM_COMPUTE_LOG_GRAPH_INFO("Instantiated "
+ << node.name()
+ << " Type: " << node.type()
+ << " Target: " << TargetInfo::TargetType
+ << " Data Type: " << input->info()->data_type()
+ << " Input shape: " << input->info()->tensor_shape()
+ << " Block Size: " << node.block_shape()
+ << " Output shape: " << output->info()->tensor_shape()
+ << std::endl);
+
+ return RETURN_UNIQUE_PTR(func);
+}
+
/** Create a backend dequantize layer function
*
* @tparam DequantizationLayer Function Backend dequantize function
diff --git a/arm_compute/graph/backends/ValidateHelpers.h b/arm_compute/graph/backends/ValidateHelpers.h
index 70eae6c..0259bfb 100644
--- a/arm_compute/graph/backends/ValidateHelpers.h
+++ b/arm_compute/graph/backends/ValidateHelpers.h
@@ -199,6 +199,27 @@
return status;
}
+/** Validates a depth to space layer node
+ *
+ * @tparam DequantizationLayer Dequantize layer type
+ *
+ * @param[in] node Node to validate
+ *
+ * @return Status
+ */
+template <typename DepthToSpaceLayer>
+Status validate_depth_to_space_layer(DepthToSpaceLayerNode &node)
+{
+ ARM_COMPUTE_LOG_GRAPH_VERBOSE("Validating DetectionOutputLayer node with ID : " << node.id() << " and Name: " << node.name() << std::endl);
+ ARM_COMPUTE_RETURN_ERROR_ON(node.num_inputs() != 1);
+ ARM_COMPUTE_RETURN_ERROR_ON(node.num_outputs() != 1);
+
+ // Extract IO and info
+ arm_compute::ITensorInfo *input = get_backing_tensor_info(node.input(0));
+ arm_compute::ITensorInfo *output = get_backing_tensor_info(node.output(0));
+
+ return DepthToSpaceLayer::validate(input, output, node.block_shape());
+}
/** Validates a dequantize layer node
*
* @tparam DequantizationLayer Dequantize layer type