Clock Information:
------------------
-----------------------------------+------------------------+-------+
Clock Signal                       | Clock buffer(FF name)  | Load  |
-----------------------------------+------------------------+-------+
clock                              | XLXI_2:CLK0            | 91    |
clock                              | XLXI_2:CLKFX           | 18    |
-----------------------------------+------------------------+-------+

Asynchronous Control Signals Information:
----------------------------------------
No asynchronous control signals found in this design

Timing Summary:
---------------
Speed Grade: -4

   Minimum period: 48.018ns (Maximum Frequency: 20.826MHz)
   Minimum input arrival time before clock: 2.756ns
   Maximum output required time after clock: 6.005ns
   Maximum combinational path delay: No path found