ID:186114 Can't place XGMII state machine "<name>" at location <name> because more than <number> globally routed signals feed into I/O clock region (<number>,<number>) to (<number>,<number>)

CAUSE: The Fitter cannot place the specified XGMII state machine at the specified location because more than the specified number of globally routed signals feed into the specified I/O clock region. This may be caused by location and/or I/O standard assignments.

ACTION: Modify the location and/or I/O standard assignments.