Number of Timing Constraints that were not applied: 3Asterisk (*) preceding a constraint indicates it was not met.   This may be due to a setup or hold violation.------------------------------------------------------------------------------------------------------  Constraint                                |  Check  | Worst Case |  Best Case | Timing |   Timing                                               |         |    Slack   | Achievable | Errors |    Score   ------------------------------------------------------------------------------------------------------* PERIOD analysis for net "ep/BU2/U0/pcie_e | SETUP   |     0.000ns|     4.000ns|       0|           0  p0/pcie_blk/clocking_i/clkout0" derived f | HOLD    |    -1.028ns|            |     144|       53928  rom  NET "sys_clk_c" PERIOD = 10 ns HIGH  |         |            |            |        |              50%                                       |         |            |            |        |            ------------------------------------------------------------------------------------------------------* PERIOD analysis for net "ep/BU2/U0/pcie_e | SETUP   |     0.000ns|     4.000ns|       0|           0  p0/pcie_blk/clocking_i/clkout0" derived f | HOLD    |    -1.028ns|            |     144|       53928  rom  NET "sys_clk_c" PERIOD = 10 ns HIGH  |         |            |            |        |              50%                                       |         |            |            |        |            ------------------------------------------------------------------------------------------------------  NET "sys_clk_c" PERIOD = 10 ns HIGH 50%   | N/A     |         N/A|         N/A|     N/A|         N/A------------------------------------------------------------------------------------------------------  TS_MGTCLK = PERIOD TIMEGRP "MGTCLK" 100 M | N/A     |         N/A|         N/A|     N/A|         N/A  Hz HIGH 50%                               |         |            |            |        |            ------------------------------------------------------------------------------------------------------  TS_ep_BU2_U0_pcie_ep0_pcie_blk_clocking_i | N/A     |         N/A|         N/A|     N/A|         N/A  _clkout0 = PERIOD TIMEGRP         "ep_BU2 |         |            |            |        |              _U0_pcie_ep0_pcie_blk_clocking_i_clkout0" |         |            |            |        |               TS_MGTCLK * 2.5 HIGH         50%         |         |            |            |        |            ------------------------------------------------------------------------------------------------------2 constraints not met.INFO:Timing:2761 - N/A entries in the Constraints list may indicate that the    constraint does not cover any paths or that it has no requested value.