Issue link: https://resources.pcb.cadence.com/i/1532922
Setting Spacing Regions Notice how the Spacing regions were automatically created in the Constraint Manager Spacing – Region – All Layers worksheet, like the Constraint Manager Physical – Region – All Layers worksheet. This region distinction is here to remind us that we need to define Physical constraint sets and Spacing constraint sets separately and add them as separate constraints onto physical and spacing net classes, groups and regions. The overlapping constraint sets create a beautiful matrix of rules that make everything adhere to your requirements reliably, robustly and effortlessly. Now that our groups, net classes and regions are set up, it is time to apply constraints to those objects. 11 www.cadence.com OrCAD X Constraint Management Guide