You may get the following warning in the mapper stage of the Quartus® II compilation when using a Stratix® V GX, GS, GT, or Arria® V GX or GT transceiver Reconfiguration Controller.
Warning (113009): Data at line (n) of memory initialization file "alt_xcvr_reconfig_cpu_ram.hex" is too wide to fit in one memory word. Wrapping data to subsequent addresses.
It is safe to ignore this message.
This warning will be fixed in a future version of the Quartus II software.