Transmitter Output Level

Hello @Zack,
Is the read clock of the TxFIFO in digital loopback mode dependent on the interpolation setting?
Is the write clock of the RxFIFO dependent on the decimation setting int he digital loopback mode?
What would be very helpful also are all the settings needed for to properly configure digital loopback.
We are trying at our end but getting all kinds of data.
Thanks,