跑LVS时，使用CCI.LVS的会报错，XRC.LVS的能通过是什么原因？

IvenC · 发表于 2020-3-23 17:21:32

马上注册，结交更多好友，享用更多功能，让你轻松玩转社区。

您需要登录才可以下载或查看，没有账号？注册

x

本帖最后由 IvenC 于 2020-3-23 17:35 编辑

原电路太复杂了，直接拿反相器做例子。
XRC.LVS的出笑脸了

跑CCI.LVS的时候的报错是这样的：

CELL COMPARISON RESULTS ( TOP LEVEL )

               # #       #####################
               # #       #                #
                  #          #    INCORRECT    #
               # #       #                #
               # #       #####################

  Error: Different numbers of instances (see below).

LAYOUT CELL NAME:       inv500
SOURCE CELL NAME:       inv500

--------------------------------------------------------------------------------------------------------------

INITIAL NUMBERS OF OBJECTS
--------------------------

            Layout Source       Component Type
            ------ ------       --------------
Ports:             4       4

Nets:             4       4

Instances:       1       0 * MN (4 pins)
                  1       0 * MP (4 pins)
                  1       0 * D (2 pins)
                  0       1 * n11ll_ckt (4 pins)
                  0       1 * p11ll_ckt (4 pins)
            ------ ------
Total Inst:       3       2

NUMBERS OF OBJECTS AFTER TRANSFORMATION
---------------------------------------

            Layout Source       Component Type
            ------ ------       --------------
Ports:             4       4

Nets:             4       4

Instances:       0       1 * n11ll_ckt (4 pins)
                  0       1 * p11ll_ckt (4 pins)
                  1       0 * _invv (4 pins)
            ------ ------
Total Inst:       1       2

   * = Number of objects in layout different from number in source.

**************************************************************************************************************
                           INFORMATION AND WARNINGS
**************************************************************************************************************

               Matched Matched Unmatched Unmatched Component
               Layout    Source    Layout    Source Type
               ------- ------- --------- --------- ---------
Ports:             4       4          0          0

Nets:             4       4          0          0

Instances:          0       0          0          1 n11ll_ckt
                     0       0          0          1 p11ll_ckt
                     0       0          1          0 _invv
               ------- ------- --------- ---------
Total Inst:       0       0          1          2

o Statistics:

1 layout instance was filtered and its pins removed from adjoining nets.

o Initial Correspondence Points:

Ports:       VDDA GNDA X Y