7.3.1. RX-Only and TX-Only Use Cases
Note that RX-only means only the RX part of the particular transceiver is used and the TX is unused, and vice versa for TX-only. A design could have an RX PHY and Arbiter in RX only on one group of transceivers as well as a TX PHY and another Arbiter in TX only on a different group of transceivers.
The XCVR_RECONFIG_GROUP .qsf assignments are not necessary in this use case.