klayout: keep seal generation out of database mode

Author: phsauter

klayout/run_finishing.sh

@@ -125,7 +125,7 @@ gen_seal_ring() {
     run_cmd "seal_height=$(( $die_height + 2 * $SEAL_RING_SPACE ))"
     run_cmd "echo [INFO][KLayout] Read ../openroad/out/${PROJ_NAME}.def - die area: ${die_width} um x ${die_height} um"
     run_cmd "echo [INFO][KLayout] Chip dimensions with seal: ${seal_width} um x ${seal_height} um"
-    run_cmd "klayout -nc -rx -zz \
+    run_cmd "klayout -z -rx \
         -r scripts/generate_seal_ring.py \
         -rd width=$seal_width  \
         -rd height=$seal_height \