AMD high speed transceivers (GTP, GTX, GTH, GTZ) are not reconfigurable in 7 series devices, and must remain in static logic. However, settings for the transceivers can be updated during operation using the DRP ports. For more information on the transceiver settings and DRP access, see 7 Series FPGAs GTX/GTH Transceivers User Guide (UG476), or 7 Series FPGAs GTP Transceivers User Guide (UG482).