I have a new customer that uses Allegro Design entry HDL for the schematic and have a few questions.
1. How do you get pin/gate swaps into the symbols in the schematic ?
2. How do you transfer them to the pcb editor ?
3. How do you back annotate the swaps from the pcb editor to the schematic ?
4. How do you stop the export/Import physical from updating the constraints in the pcb file ?
You can find the documentation of all these within the tool. Help- Documentation, and search design entry HDL wherein you can user guides helping you solve the query
There's a "Rapid Adoption Kit" or RAK that should walk you through the entire workflow, with a lab database you can download from the Cadence support website.