2012年1月30日星期一

Layout pin text placement

The pin text on the layout can be specified by a text file rather than placing the text label on layout. This approach can be used for running LVS of a gds file which doesn't include any text information.         

LAYER M2_TXT 50 // define the layer        

TEXT LAYER M2_TXT // define layer as a text layer        

LAYOUT TEXT CLOCK 10.5 16.8 M2_TXT // place the text "CLOCK" at (10.5, 16.8) 

 the layout text can be included in a separated file to simplify the rule deck file

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