求助：generated layer算法

humphreyyu · 发表于 2013-6-4 11:15:01

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

请教论坛各路高手，generated layer的算法是什么样子的？
举个例子，我用的是gb35工艺，其中TN层是用这个算法产生的：
(((((Ncomp AND Dualgate)@ 0.15) AND (NOT(Pcomp @ 0.15)))@ 0.15) @0.3)@-0.3
我要请教一下，[url=mailto

@0.15]@0.15[/url]，@0.3，@-0.3，这都是什么意思啊？哪里有这个语法的介绍？谢谢！

shidaixu · 发表于 2013-6-4 15:31:18

乱码吧你这?层的操作就是与,与非这样子类似操作.与的话就是取共同的部分,与数字里面的与运算不同.想理解更深的话,可以用layout试一下.

allen_tang · 发表于 2013-6-4 15:37:17

会不会是sizing的意思。。。lz不行就把pdf发上来吧

humphreyyu · 发表于 2013-6-4 17:23:12

回复 3# allen_tang

The following layers are not drawn, but generated from a drawn layer through data manipulation. Please refer to process information (located after the table) to select the correct generation

Layer Name	Process	Description	Algorithm	Digitized Polarity	Comments
COMP	All	Union of Ncomp and Pcomp	Ncomp OR Pcomp	Dark
PField	Native VT NMOS	Reverse of union of CDPwelland Nwell	CDPwell OR Nwell	Dark	PField and Nwell cum CDPwell are of different polarity, therefore PField Algorithm is the same as Nwell and CDPwell even though description calls for reverse tone of CDPwell and Nwell
PField	All others Analog & All Logic	Reverse tone of Nwell	Nwell	Dark	Same comments as PField layer above
Pplus	All	0.30 µm oversize of Pcomp. No oversize at Pcomp edge butted to Ncomp. Merge if space is less than 0.6µm after generation.	((((Pcomp@ 0.15) AND (NOT(Ncomp@ 0.15)))@ 0.15) @ 0.3) @-0.3	Clear

Process Information

Each process id will have the following process id attributes available inside PLM database. Please inform process owners if one of attributes described here are ‘Blank’ or no value.

For Native VT NMOS process, ‘VT Options’ must have the word ‘Native VT’:

就是这个样子的了

附件是globalfoundry0.35um工艺的design rule

yiminus046minusdr002_rev_14_7feb2013.docx (594.33 KB, 下载次数: 21 )