Hi, is magic usable for gds netlist extraction wit...
# ieee-sscs-dc-23
a
Hi, is magic usable for gds netlist extraction with and without parasitics? If that's not the case, how can we get those from klayout?
m
@aquiles viza magic is available for layout extraction with and without parasitics. For parasitics, you need to make a temporary totally flattened copy of the layout - hierarchical parasitic extraction is not supported. I do not think that klayout supports parasitic extraction.
a
So in gf180, magic is a reliable tool for netlist extraction. For lvs is just
ext2spice lvs
, but what's the recommended way of getting a netlist with parasitics? I think in use
ext2spice lvs
and then set
ext2spice rhtresh 1
,
ext2spice chtresh 1
and
ext2spice hierarchy off
but there are a lot of other parameters. Which ones should I use?
m
@aquiles viza here’s a previous discussion. Does this answer your question?
a
Yes, it helps, thanks. Also a friend was asking a similar question 2 posts below the referenced one. I'm linking it here as future reference https://open-source-silicon.slack.com/archives/C016YSAP6TZ/p1675458850043459