Hello all. I tried performing lvs using netgen. I am getting the number of devices and nets same for both the files (layout generated , schematic). But netgen is displaying netlists do not match. I have attached the necessary files here. 123a.spice - Spice file from xschem 123b.spice - Spice file from magic. comp.out - file from Netgen. Thank you in advance. This question is reposted from #magic.

Try

lvs 123b.spice 123a.spice $::env(PDK_ROOT)/pdks/sky130A/libs.tech/netgen/sky130A_setup.tcl

Thank you @User. It worked.