Cadence Orcad 15.7 |top| Link
While 15.7 has a Constraint Manager, it lacks:
Here is a full overview and content guide regarding Cadence OrCAD 15.7. cadence orcad 15.7
While we are currently in the era of OrCAD/Allegro 17.x and beyond, version 15.7 holds a legendary status. It was the "Windows XP" of PCB design—robust, widely adopted, and a tool that many designers are surprisingly still using today. While 15