DRACULA中做LVL

出处：kaka wu 发布于：2007-04-29 10:20:58

步骤：

像运行DRC一样地先执行LVL1.COM , 注意，产生的DAT文件不要杀掉，然后在同一个文件夹下再运行LVL2.COM，然后在VIRTUOSO里做查看DRC ERROR一样查看2个LAYOUT的相异之处。

OPENBOOK里有例子。关键的几个命令字就是：EXPORT , IMPORT-LAYER , 和XOR。

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LVL1.COM 内容如下：

*DESCRIPTI ON
INDISK = old.gds
PRIMARY = tapeout top cell name
SYSTEM = GDS2 cad graphic system
OUTLIB = old
OUTDISK = old.out
KEEPDATA = YES
*END

*INPUT-LAYER
PPWELL = 1
NNWELL = 2

EXPORT PPWELL
EXPORT NNWELL

*END

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LVL2.COM 内容如下：

*DESCRIPTION
INDISK = new.gds
PRIMARY = tapeout top cell name
PRINTFILE = comp
OUTLIB = compout
OUTDISK = comp.out
KEEPDATA = YES
*END

*INPUT-LAYER
PPWELLB = 1
NNWELLB = 2
IMPORT-LAYER PPWELL
IMPORT-LAYER NNWELL
*END

*OPERATION
XOR PPWELL PPWELLB ERR0 OUTPUT PWELL 1
XOR NNWELL NNWELLB ERR1 OUTPUT NWELL 2
*END

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关键词：DRACULA中做LVL

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