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Preconditions
  • A layered graph.
  • Nodes are assigned y coordinates.Nodes are not assigned x coordinates yet.
  • Bend points for edges have not yet been set.
  • Nodes are ordered such that in-layer constraints are respected.
Postconditions
  • Hierarchical port dummies are assigned appropriate widths.
SlotBefore phase 54.
DependenciesNone.
Remarks
  • This processor is required for HierarchicalPortOrthogonalEdgeRouter to function properly.

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