Quartus® Prime Pro Edition User Guide: Platform Designer
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1.19.5. Changing a Component's Hierarchy Level
You can lower the hierarchical level of a component, even into its own subsystem, which can simplify the top-level system view. You can also raise the level of a component or subsystem to share the component or subsystem between two unique subsystems. Management of hierarchy levels facilitates system optimization and can reduce complex connectivity in your subsystems.
- Open a Platform Designer system that contains a subsystem.
- In the System View tab, to group and change the hierarchy level of multiple components that share a system-level component, multi-select the components, right-click, and then click Push down into new subsystem. Platform Designer pushes the components into their own subsystem and re-establishes the exported signals and connectivity in the new location.
- In the System View tab, to pull a component up out of a subsystem, select the component, and then click Pull up. Platform Designer pulls the component up out of the subsystem and re-establishes the exported signals and connectivity in the new location.