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如果不添加chipscope就不会出错,添加chipscope后,布局布线就出错了23 signals are not completely routed. See the DDR3_FIFO_1.unroutes file for a list of all unrouted signals.
Total REAL time to PAR completion: 1 mins 40 secs
Total CPU time to PAR completion: 1 mins 42 secs
Peak Memory Usage: 1014 MB
Placer: Placement generated during map.
Routing: Completed - errors found.
Timing: Completed - 160 errors found.
Number of error messages: 0
Number of warning messages: 70
Number of info messages: 1
Writing design to file DDR3_FIFO_1.ncd
PAR done!
Process "Place & Route" failed
希望高手能帮忙解答 |
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