日志

merge gds

热度 1已有 234 次阅读| 2024-7-15 13:42 |个人分类:layout|系统分类:芯片设计| layout, merge, calibredrv

##merge GDS：add filling cell to top cell, not create new top.

set layout1 [layout create topCell.gds -dt_expand]

set layout2 [layout create topCell.fill.gds -dt expand]

set output topCell.merged.gds

set topcell [ $layout1 topcell ]

set topcell_fill [ $layout2 topcell ]

foreach cell [ $layout1 cells] {

if { [string match $topcell_fill $cell] } {

puts "In conflict cell in $topcell and $topcell fill: $cell."

Exit

}

##$L import layout {handle | file} del mode{if conflict}

$layout1 import layout $layout2 FALSE rename

##added fill cell to top cell.

##$L create ref incell refcell x y mirror angle mag [cols rows xspace yspace]

layout1 create ref $topcell $topcell fill 0 0 0 0 1

set output type [file extension $output]

##output merged gds

$layout1 gdsout $output