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反相器 Calibre LVS报错

时间:10-02 整理:3721RD 点击:
刚开始学习版图,简单画了个反相器,好不容易过了DRC,现在LVS又卡住了。LVS report 如下,还请高手指导,谢谢!
Error:Instances of different types or subtypes were matched.
LAYOUT CELL NAME:inv
SOURCE CELL NAME:inv
--------------------------------------------------------------------------------------------------------------
INITIAL NUMBERS OF OBJECTS
--------------------------
LayoutSourceComponent Type
--------------------------
Ports:44
Nets:44
Instances:01*MN (4 pins)
10*n11lvt_ckt (4 pins)
01*MP (4 pins)
10*p11lvt_ckt (4 pins)
------------
Total Inst:22
NUMBERS OF OBJECTS AFTER TRANSFORMATION
---------------------------------------
LayoutSourceComponent Type
--------------------------
Ports:44
Nets:44
Instances:11_invv (4 pins): in out sup1 sup2
------------
Total Inst:11
* = Number of objects in layout different from number in source.
**************************************************************************************************************
INCORRECT OBJECTS
**************************************************************************************************************
LEGEND:
-------
ne= Naming Error (same layout name found in source
circuit, but object was matched otherwise).
**************************************************************************************************************
INCORRECT INSTANCES
DISC#LAYOUT NAMESOURCE NAME
**************************************************************************************************************
1(_invv)(_invv)
bad component type
Devices:
X1(-2.080,-2.020)p11lvt_cktMX1MP(P11LVT_CKT)
X0(-2.080,-2.876)n11lvt_cktMX0MN(N11LVT_CKT)
**************************************************************************************************************
INFORMATION AND WARNINGS
**************************************************************************************************************
MatchedMatchedUnmatchedUnmatchedComponent
LayoutSourceLayoutSourceType
-----------------------------------------
Ports:4400
Nets:4400
Instances:1100_invv
--------------------------------
Total Inst:1100
o Initial Correspondence Points:
Ports:VDD GND IN OUT
**************************************************************************************************************
SUMMARY
**************************************************************************************************************
Total CPU Time:0 sec
Total Elapsed Time:0 sec

某个标示层没画吧,具体是哪层要看layout rule

你高压层没画吧?找个库里你要画的N管和P管类型,看看layout层次结构

问题解决了,是工艺库的问题。感谢你提出的排错思路,谢谢!

问题解决了,是工艺库没有配好,搞乱了。这个是Low Vt的。感谢你提出的排错思路,谢谢!

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