(DELAYFILE
    (SDFVERSION "3.0")
    (TIMESCALE 1ns)

    (CELL
        (CELLTYPE "BUFGCTRL")
        (INSTANCE BUFGCTRL)
        (DELAY
            (ABSOLUTE
                (IOPATH I O (0.026::0.029)(0.091::0.101))
            )
        )
    )
)