One more addition to the magic techfile, to make metal1 electrically
connected across obslic, which is only supposed to represent an
obstruction on the lower (locali) layer.
diff --git a/sky130/magic/sky130.tech b/sky130/magic/sky130.tech
index d4e19de..3462a17 100644
--- a/sky130/magic/sky130.tech
+++ b/sky130/magic/sky130.tech
@@ -655,7 +655,7 @@
*nwell,*nsd,*mvnsd,dnwell,pnp *nwell,*nsd,*mvnsd,dnwell,pnp
pwell,*psd,*mvpsd,npn pwell,*psd,*mvpsd,npn
*li,coreli *li,coreli
- *m1,m1fill *m1,m1fill
+ *m1,m1fill,obslic *m1,m1fill,obslic
*m2,m2fill *m2,m2fill
*m3,m3fill *m3,m3fill
#ifdef METAL5
