How to add the per-pin assignment to preserve unused transceiver channels? - How to add the per-pin assignment to preserve unused transceiver channels? Description When adding pre-pin assignments to preserve unused transceiver channels, use the assignment as below: set_instance_assignment -name PRESERVE_UNUSED_XCVR_CHANNEL ON -to <pin_name> Use PIN_U34 as an example. Here <pin_name> should be U34 but not PIN_U34. Otherwise Fitter will ignore such assignments. Custom Fields values: ['novalue'] Troubleshooting 561885 False ['novalue'] ['novalue'] novalue novalue ['Arria® 10 FPGAs and SoCs'] ['novalue'] ['novalue'] ['novalue']