|
马上注册,结交更多好友,享用更多功能,让你轻松玩转社区。
您需要 登录 才可以下载或查看,没有账号?注册
x
大家好,我在虚拟机Redhat上跑DC的时候,一到最后
写verilog网表时就会出错,报的是Segmentation fault,以前跑小的电路都没问题,
就是这两天在跑leon3的电路,100K个DFF左右,读进去的网表就将近70M,跑完两个多小时,一到
最后write out时就报这个错误,我猜测可能跟这个电路规模大有关,但由于经验不足,
具体原因一直也不清楚。下面贴出来最后错的的一些报告,请教各位大侠谁能帮忙指点下?
Beginning Design Rule Fixing (max_capacitance)
----------------------------
ELAPSED WORST NEG TOTAL NEG DESIGN
TIME AREA SLACK SLACK RULE COST ENDPOINT
--------- --------- --------- --------- --------- -------------------------
0:59:10 14478239.0 0.00 0.0 0.1
1:01:35 14478163.0 0.00 0.0 0.0
1:01:36 14478163.0 0.00 0.0 0.0
1:01:38 14478163.0 0.00 0.0 0.0
1:01:38 14478163.0 0.00 0.0 0.0
1:01:40 14478163.0 0.00 0.0 0.0
1:01:41 14478163.0 0.00 0.0 0.0
Loading db file '/home/fxc/graduation/lib/synopsys/typical.db'
Optimization Complete
---------------------
Warning: Design 'leon3mp' contains 3 high-fanout nets. A fanout number of 1000 will be used for delay calculations involving these nets. (TIM-134)
Net 'ramoen[1]': 5573 load(s), 1 driver(s)
Net 'clk': 108840 load(s), 1 driver(s)
Net 'test_se': 108841 load(s), 1 driver(s)
Writing verilog file '/home/fxc/graduation/leon3mp/broadcast/results/design.v'.
[1]- Killed dc_shell
Segmentation fault
You have new mail in /var/spool/mail/root
[root@localhost broadcast]# |
|