Hello guys, I'm making a simple differential amplifier as a beginner's project and I've been struggling for a few days with lvs and netgen. Everything looks good to me, but LVS throws out Top level cell failed pin matching. Can someone take a quick look? Comp.out and spice files are attached. Thank you very much.

@Nikola Janković Try changing the bulk connections of

m1

and

m2

to

ground

in the schematic.

Yes, it worked. Thank you very much.