|
发表于 2016-11-16 14:52:19
|
显示全部楼层
回复 7# sandisc
短路问题通过verify_lvs -check_short_locator 找到了具体的short。 不过下面这两种错误我一直没解决。第一种应该是我的输入port悬空了。第二种是不是这种寄存器是两种端口 可以忽略了呢?
ERROR : area [(889.345,1049.450), (889.395,1049.500)] 0.0025 um sqr.
ERROR : area [(899.345,1049.450), (899.395,1049.500)] 0.0025 um sqr.
Total area error in layer 2 is 8. Elapsed = 0:01:36, CPU = 0:01:35
ERROR : area [(949.195,173.275), (949.325,173.325)] 0.0065 um sqr.
ERROR : area [(952.565,285.775), (952.775,285.825)] 0.0105 um sqr.
ERROR : area [(907.395,355.975), (907.615,356.025)] 0.0110 um sqr.
ERROR : area [(767.195,485.375), (767.325,485.425)] 0.0065 um sqr.
ERROR : area [(0.000,859.075), (0.050,859.125)] 0.0025 um sqr.
ERROR : area [(0.000,869.075), (0.050,869.125)] 0.0025 um sqr.
ERROR : OUTPUT PortInst U10160 S doesn't connect to any net.
ERROR : OUTPUT PortInst U181145 S doesn't connect to any net.
ERROR : OUTPUT PortInst U307148 CO doesn't connect to any net.
ERROR : OUTPUT PortInst U3067 S doesn't connect to any net.
ERROR : OUTPUT PortInst sm2_inist_subS/U10 CO doesn't connect to any net.
ERROR : OUTPUT PortInst sm2_inist_addK/U4383 CO doesn't connect to any net.
ERROR : OUTPUT PortInst sm2_inist_inver/sub11/U41 CO doesn't connect to any net.
ERROR : OUTPUT PortInst sm2_inist_inver/sub11/U8651 CO doesn't connect to any net.
ERROR : There are more errors than default Max Error Number 20.
** Total Floating ports are 20.
** Total Floating Nets are 0.
** Total SHORT Nets are 0.
** Total OPEN Nets are 0.
** Total Electrical Equivalent Error are 0.
** Total Must Joint Error are 0.
-- LVS END : --
Elapsed = 0:02:14, CPU = 0:02:13
Update error cell ...
1 |
|