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ISE 13.4 遇到 Process "Place & Route" failed

WeToget2021-11-02
本帖最后由 WeToget 于 2021-11-2 18:28 编辑

Generating "PAR" statistics.
INFO:Par:459 - The Clock Report is not displayed in the non timing-driven mode.
Timing Score: 1183542 (Setup: 1183542, Hold: 0)

Asterisk (*) 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   
----------------------------------------------------------------------------------------------------------
  Autotimespec constraint for clock net clk | SETUP       |         N/A|    26.656ns|     N/A|     1183536
  _BUFGP                                    | HOLD        |     0.266ns|            |       0|           0
----------------------------------------------------------------------------------------------------------
  Autotimespec constraint for clock net clk | SETUP       |         N/A|     2.913ns|     N/A|           6
  _count                                    | HOLD        |     0.508ns|            |       0|           0
----------------------------------------------------------------------------------------------------------
  Autotimespec constraint for clock net sta | SETUP       |         N/A|     2.907ns|     N/A|           0
  te[4]_PWR_35_o_Mux_246_o                  | HOLD        |     0.664ns|            |       0|           0
----------------------------------------------------------------------------------------------------------


2 constraints not met.
INFO:Timing:2761 - N/A entries in the Constraints List may indicate that the
   constraint is not analyzed due to the following: No paths covered by this
   constraint; Other constraints intersect with this constraint; or This
   constraint was disabled by a Path Tracing Control. Please run the Timespec
   Interaction Report (TSI) via command line (trce tsi) or Timing Analyzer GUI.


Generating Pad Report.

716 signals are not completely routed. See the Kem_Enc.unroutes file for a list of all unrouted signals.

WARNING:Par:100 - Design is not completely routed. There are 716 signals that are not
   completely routed in this design. See the "Kem_Enc.unroutes" file for a list of
   all unrouted signals. Check for other warnings in your PAR report that might
   indicate why these nets are unroutable. These nets can also be evaluated
   in FPGA Editor by selecting "Unrouted Nets" in the List Window.

Total REAL time to PAR completion: 2 hrs 25 mins 47 secs
Total CPU time to PAR completion: 2 hrs 25 mins 31 secs

Peak Memory Usage:  5232 MB

Placer: Placement generated during map.
Routing: Completed - errors found.

Number of error messages: 0
Number of warning messages: 5
Number of info messages: 2

Writing design to file Kem_Enc.ncd



PAR done!

Process "Place & Route" failed


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