|
发表于 2012-6-12 21:44:04
|
显示全部楼层
extraction report中的warning:
Extraction Errors and Warnings for cell "QB50080MWC"(这个cell是PAD)
----------------------------------------------------
WARNING: Open circuit - Same name on different nets:
Name: "GND"
(1) at location (0,133.23) on layer 6 "M1" on net id 2
(2) at location (210,44.94) on layer 36 "M2" on net id 2
(3) at location (0,44.94) on layer 36 "M2" on net id 2
(4) at location (210,133.23) on layer 6 "M1" on net id 2
(5) at location (210,167.49) on layer 6 "M1" on net id 14
(6) at location (0,167.49) on layer 6 "M1" on net id 14
The name was assigned to net 2 .
Extraction Errors and Warnings for cell "AS0832_TOP_PAD"
--------------------------------------------------------
WARNING: Stamping conflict in SCONNECT - Multiple source nets stamp one target net.
Use LVS REPORT OPTION S or LVS SOFTCHK statement to obtain detailed information.
这些东西如果不是在toplevel,基本可以忽略,
erc看下地方就行,
按理说pad filler是应该把所有vdd,gnd连到一起, 起连接的作用,
hhnec 不一定叫PSUB2 ,可能是别的名字,是differ each ground potential的意思, |
|