Issue link: https://resources.pcb.cadence.com/i/1532919
4. After that, you can set whichever neck mode rules you want. The two main parameters are: 1. Neck - Min Width, and 2. Neck - Max Length (see below). Via Size: Diameter and pad size for vias, including microvias and blind/buried vias. Purpose: Defines the diameter and pad size for various types of vias to ensure proper connectivity between layers. Cross-sectional diagram showing different via types. 6 www.cadence.com OrCAD X Constraint Management Guide