Quartus 布线时报错
时间：10-02
整理：3721RD
点击：
Internal error:Sub-system:TIS,
File:/quartus/tsm/tis/tis_phisical_timing_api.cpp,Line 4193
Found Physical Timing arcs with no logical equivalent.
Need to create a drived calss to handle these arcs
File:/quartus/tsm/tis/tis_phisical_timing_api.cpp,Line 4193
Found Physical Timing arcs with no logical equivalent.
Need to create a drived calss to handle these arcs
File:/quartus/tsm/tis/tis_phisical_timing_api.cpp,Line 4193
去看看4193行的逻辑，
综合过了，布线不过的话，一般都是资源不够
非常感谢你的回复，但是现在利用率只有40%左右。
坐等高手
有没有可能是时序过约束了?