Timing - XNet Pin Pairs
PinPairs are the core of Timing in Constraint Manager. They define time-of-flight timing between any two Pins in a Net or XNet signal path.
CCS provides easy-to-use features for managing PinPairs in both Nets and XNet paths.and easy-to-see tools for graphically visualizing PinPairs.
Specific XNet Pin Pairs can be created in many helpful ways:
Pick Pins along Path
Best fit component path
Create Star Pattern by Star Pin or Component
Order the Components and Pin Pairs will be created following the Component order.
CCS does a 'Best Fit', so Nets have Pin Pairs created just for the Componenents they go to.
Choose Pins by Pin type or by specific Pin for each Net, Pin Pairs are created between the selected Pin and all loads.
In the Component view, select the node Component & Pin Pairs are created to Net loads.