OpenROAD 0.9.0 e582f2522b
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.
Warning: /home/xrex/usr/devel/pdks/sky130A/libs.ref/sky130_fd_sc_hvl/lib/sky130_fd_sc_hvl__tt_025C_3v30.lib, line 35 default_operating_condition tt_025C_3v30 not found.
Warning: /home/xrex/usr/devel/pdks/sky130A/libs.ref/sky130_fd_sc_hvl/lib/sky130_fd_sc_hvl__tt_025C_3v30_lv1v80.lib, line 31 default_operating_condition tt_025C_3v30_lv1v80 not found.
Notice 0: Reading LEF file:  /project/openlane/simple_por/runs/simple_por/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/simple_por/runs/simple_por/tmp/merged_unpadded.lef
Info: Added 3 rows of 27 sites.
[INFO] Extracting DIE_AREA and CORE_AREA from the floorplan
[INFO] Floorplanned on a die area of 0.0 0.0 24.78 45.82 (microns). Saving to /project/openlane/simple_por/runs/simple_por/reports/floorplan/verilog2def.die_area.rpt.
[INFO] Floorplanned on a core area of 5.76 16.28 18.72 28.49 (microns). Saving to /project/openlane/simple_por/runs/simple_por/reports/floorplan/verilog2def.core_area.rpt.