Description
Due to the "set_max_skew" constraint contained in the reconfiguration controller's alt_xcvr_reconfig.sdc file, you might see timing violations in the Stratix® V and Arria® V GZ device Reconfiguration Controller IP when the Bit Error Rate Block is enabled.
Resolution
To help close timing, the "set_max_skew" constraint can be removed from the alt_xcvr_reconfig.sdc file. This will reduce congestion and routing effort due to the Bit Error Rate accumulators.
