OpenROAD 0.9.0 d03ebfc244
This program is licensed under the BSD-3 license. See the LICENSE file for details. 
Components of this program may be licensed under more restrictive licenses which must be honored.
Error: cannot open '/.openroad'.
Notice 0: Reading LEF file:  /project/openlane/sky130_fd_sc_hvl__lsbufhv2lv_1_wrapped/runs/sky130_fd_sc_hvl__lsbufhv2lv_1_wrapped/tmp/merged_unpadded.lef
Notice 0:     Created 13 technology layers
Notice 0:     Created 25 technology vias
Notice 0:     Created 69 library cells
Notice 0: Finished LEF file:  /project/openlane/sky130_fd_sc_hvl__lsbufhv2lv_1_wrapped/runs/sky130_fd_sc_hvl__lsbufhv2lv_1_wrapped/tmp/merged_unpadded.lef
Notice 0: 
Reading DEF file: /project/openlane/sky130_fd_sc_hvl__lsbufhv2lv_1_wrapped/runs/sky130_fd_sc_hvl__lsbufhv2lv_1_wrapped/tmp/routing/fastroute.def
Notice 0: Design: sky130_fd_sc_hvl__lsbufhv2lv_1_wrapped
Notice 0:     Created 4 pins.
Notice 0:     Created 1 components and 7 component-terminals.
Notice 0:     Created 2 special nets and 5 connections.
Notice 0:     Created 2 nets and 2 connections.
Notice 0: Finished DEF file: /project/openlane/sky130_fd_sc_hvl__lsbufhv2lv_1_wrapped/runs/sky130_fd_sc_hvl__lsbufhv2lv_1_wrapped/tmp/routing/fastroute.def
Placed 21 filler instances.