哪位朋友帮忙看一下lvs的report
时间：10-02
整理：3721RD
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对一个别人体统的ip进行lvs检查，通不过，报错如下。哪位朋友好心帮忙分析一下，顺便提一下怎么解决。多谢！
CELL COMPARISON RESULTS ( TOP LEVEL )
#######################
# ###
##INCORRECT#
# ###
#######################
Error:Different numbers of nets (see below).
Error:Different numbers of instances (see below).
Error:Connectivity errors.
Warning:Unbalanced smashed mosfets were matched.
Warning:Ambiguity points were found and resolved arbitrarily.
LAYOUT CELL NAME:single_port_otg_phy
SOURCE CELL NAME:single_port_otg_phy
--------------------------------------------------------------------------------------------------------------
INITIAL NUMBERS OF OBJECTS
--------------------------
LayoutSourceComponent Type
--------------------------
Ports:178178
Nets:5682956829
Instances:6196856567*MN (4 pins)
6225658265*MP (4 pins)
1010Q (3 pins)
8590*R (2 pins)
150150D (2 pins)
03221*FILL1M (2 pins)
02939*FILL2M (2 pins)
02662*FILLTIEM (2 pins)
0859*rpposab_3t_ckt (3 pins)
------------
Total Inst:125243124673
NUMBERS OF OBJECTS AFTER TRANSFORMATION
---------------------------------------
LayoutSourceComponent Type
--------------------------
Ports:178178
Nets:3567136078*
Instances:1093610936MN (4 pins)
1141511415MP (4 pins)
33Q (3 pins)
2330*R (2 pins)
142142D (2 pins)
03221*FILL1M (2 pins)
02939*FILL2M (2 pins)
02662*FILLTIEM (2 pins)
0859*rpposab_3t_ckt (3 pins)
1416314163INV (2 pins)
35873587NAND2 (3 pins)
395395NAND3 (4 pins)
263263NAND4 (5 pins)
683683NOR2 (3 pins)
198198NOR3 (4 pins)
22SDW10 (11 pins)
22802280SDW2 (3 pins)
12161216SDW3 (4 pins)
55945594SUP2 (3 pins)
5353SUP3 (4 pins)
33SUP4 (5 pins)
22SPDW_4_1 (6 pins)
22SPUP_4_1 (6 pins)
123123SMN2 (4 pins)
1010SMP2 (4 pins)
22SMP3 (5 pins)
11SMP4 (6 pins)
829829SPMN((2+2)*1) (7 pins)
------------
Total Inst:5213561583
CELL COMPARISON RESULTS ( TOP LEVEL )
#######################
# ###
##INCORRECT#
# ###
#######################
Error:Different numbers of nets (see below).
Error:Different numbers of instances (see below).
Error:Connectivity errors.
Warning:Unbalanced smashed mosfets were matched.
Warning:Ambiguity points were found and resolved arbitrarily.
LAYOUT CELL NAME:single_port_otg_phy
SOURCE CELL NAME:single_port_otg_phy
--------------------------------------------------------------------------------------------------------------
INITIAL NUMBERS OF OBJECTS
--------------------------
LayoutSourceComponent Type
--------------------------
Ports:178178
Nets:5682956829
Instances:6196856567*MN (4 pins)
6225658265*MP (4 pins)
1010Q (3 pins)
8590*R (2 pins)
150150D (2 pins)
03221*FILL1M (2 pins)
02939*FILL2M (2 pins)
02662*FILLTIEM (2 pins)
0859*rpposab_3t_ckt (3 pins)
------------
Total Inst:125243124673
NUMBERS OF OBJECTS AFTER TRANSFORMATION
---------------------------------------
LayoutSourceComponent Type
--------------------------
Ports:178178
Nets:3567136078*
Instances:1093610936MN (4 pins)
1141511415MP (4 pins)
33Q (3 pins)
2330*R (2 pins)
142142D (2 pins)
03221*FILL1M (2 pins)
02939*FILL2M (2 pins)
02662*FILLTIEM (2 pins)
0859*rpposab_3t_ckt (3 pins)
1416314163INV (2 pins)
35873587NAND2 (3 pins)
395395NAND3 (4 pins)
263263NAND4 (5 pins)
683683NOR2 (3 pins)
198198NOR3 (4 pins)
22SDW10 (11 pins)
22802280SDW2 (3 pins)
12161216SDW3 (4 pins)
55945594SUP2 (3 pins)
5353SUP3 (4 pins)
33SUP4 (5 pins)
22SPDW_4_1 (6 pins)
22SPUP_4_1 (6 pins)
123123SMN2 (4 pins)
1010SMP2 (4 pins)
22SMP3 (5 pins)
11SMP4 (6 pins)
829829SPMN((2+2)*1) (7 pins)
------------
Total Inst:5213561583
网表里注释掉FILL*
rpposab_3t_ckt是什么?被认成电阻了 1# hongsihongsi
2330*R (2 pins)
看看是否为dummy电阻
cdl 里需加上 或改下rule
有的rule 会把dummy 电阻认成两端口电阻
我一般是在网表中把这些dummy电阻加在cdl 里就好了
rpposab_3t_ckt
应该为三端 的电阻
多谢二位朋友。
在.sp文件中，是这么写的。
.SUBCKT rpposab_3t_ckt PLUS MINUS SUB
.ENDS
2330*R (2 pins)
看看是否为dummy电阻
cdl 里需加上 或改下rule
这个怎么在rule里面改?
我继续努力中.......
这个电阻是由于layout上是抽成2端的，而网标中是3端造成的，而且filler不应该体现在网表中把
同意上面的说法，改网标电阻模型
不懂，看别人的回复也不太懂
路过。
网表中肯定是没有FILLTIEM的
没接触过这个。
看INFORMATION AND WARNINGS 栏好么， 看header部分哪里看的清楚，
如果你不是-hier run的，只有一个 INFORMATION AND WARNINGS，对应哪些port，net，instances有不对应，
把LVS RECOGNIZE GATES ALL 去掉， 改成NONE（default） ，
小问题
学习了