calibre做lvs不能认ports或者pin


在smic提供的lvs文件中,关于ports的定义如下

TEXT LAYER 141 ATTACH 141 metal1
PORT LAYER TEXT 141
TEXT LAYER 61 ATTACH 61 metal1
PORT LAYER TEXT 61
#IFDEF TOPMETAL 3
TEXT LAYER 143 ATTACH 143 metal3
PORT LAYER TEXT 143
TEXT LAYER 363 ATTACH 363 metal3
PORT LAYER TEXT 363
TEXT LAYER 142 ATTACH 142 metal2
PORT LAYER TEXT 142
TEXT LAYER 62 ATTACH 62 metal2
PORT LAYER TEXT 62
#ENDIF
#IFDEF TOPMETAL 2
TEXT LAYER 142 ATTACH 142 metal2
PORT LAYER TEXT 142
TEXT LAYER 62 ATTACH 62 metal2
PORT LAYER TEXT 62
#ENDIF

根据calibre的提示,在layout中打pin的时候,要用M1TXT层(对应M1)。打完pin之后要将此pin attach到M1上。

但是calibre后发现依然有问题,提示unconnected layer on 141之类的语句。解决办法是将lvs文件中如下两行注释掉(在前面加//)

//TEXT LAYER 61 ATTACH 61 metal1
//PORT LAYER TEXT 61

 

 

calibre做lvs不能认ports或者pin was originally published on DormanthinkZ.C

calibre做lvs不能认ports或者pin


在smic提供的lvs文件中,关于ports的定义如下

TEXT LAYER 141 ATTACH 141 metal1
PORT LAYER TEXT 141
TEXT LAYER 61 ATTACH 61 metal1
PORT LAYER TEXT 61
#IFDEF TOPMETAL 3
TEXT LAYER 143 ATTACH 143 metal3
PORT LAYER TEXT 143
TEXT LAYER 363 ATTACH 363 metal3
PORT LAYER TEXT 363
TEXT LAYER 142 ATTACH 142 metal2
PORT LAYER TEXT 142
TEXT LAYER 62 ATTACH 62 metal2
PORT LAYER TEXT 62
#ENDIF
#IFDEF TOPMETAL 2
TEXT LAYER 142 ATTACH 142 metal2
PORT LAYER TEXT 142
TEXT LAYER 62 ATTACH 62 metal2
PORT LAYER TEXT 62
#ENDIF

根据calibre的提示,在layout中打pin的时候,要用M1TXT层(对应M1)。打完pin之后要将此pin attach到M1上。

但是calibre后发现依然有问题,提示unconnected layer on 141之类的语句。解决办法是将lvs文件中如下两行注释掉(在前面加//)

//TEXT LAYER 61 ATTACH 61 metal1
//PORT LAYER TEXT 61

 

 

calibre做lvs不能认ports或者pin was originally published on DormanThink

calibre做lvs不能认ports或者pin was originally published on DormanThink

calibre做lvs不能认ports或者pin was originally published on DormanThink

calibre做lvs不能认ports或者pin was originally published on DormanThink

calibre做lvs不能认ports或者pin was originally published on DormanThink

calibre做lvs不能认ports或者pin was originally published on DormanThink