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手动删掉了一根线,运行 route_zrt_eco       -max_detail_route_iterations $DVAR(rt,droute_iteration)       -reroute any_nets       -utilize_dangling_wires true 
 
 
log 中出现如下: 
Begin ECO DRC check ... 
 
Checked 
1/11929 Partitions, Violations = 
0 
Checked 
477/11929 Partitions, Violations = 
21 
Checked 
954/11929 Partitions, Violations = 
64 
Checked 
1431/11929 Partitions, Violations = 
104 
Checked 
1908/11929 Partitions, Violations = 
133 
Checked 
2385/11929 Partitions, Violations = 
163 
Checked 
2862/11929 Partitions, Violations = 
180 
Checked 
3339/11929 Partitions, Violations = 
225 
Checked 
3816/11929 Partitions, Violations = 
371 
Checked 
4293/11929 Partitions, Violations = 
694 
Checked 
4770/11929 Partitions, Violations = 
851 
Checked 
5247/11929 Partitions, Violations = 
912 
Checked 
5724/11929 Partitions, Violations = 
1057 
Checked 
6201/11929 Partitions, Violations = 
1301 
Checked 
6678/11929 Partitions, Violations = 
1480 
Checked 
7155/11929 Partitions, Violations = 
1733 
Checked 
7632/11929 Partitions, Violations = 
1846 
Checked 
8109/11929 Partitions, Violations = 
1996 
Checked 
8586/11929 Partitions, Violations = 
2051 
Checked 
9063/11929 Partitions, Violations = 
2138 
Checked 
9540/11929 Partitions, Violations = 
2191 
Checked 
10017/11929 Partitions, Violations = 
2407 
Checked 
10494/11929 Partitions, Violations = 
2629 
Checked 
10971/11929 Partitions, Violations = 
2647 
Checked 
11448/11929 Partitions, Violations = 
2647 
Checked 
11925/11929 Partitions, Violations = 
2647 
 
DRC-SUMMARY: 
 
@@@@@@@ TOTAL VIOLATIONS = 
2647 
 
并且log 中显示被改变的net 有1000多条。  我查看了一下这些net       跟我手动删掉的net  距离很远    八竿子都打不着关系   为什么还说被changed 呢? |   
 
 
 
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