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.
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
Notice 0: 
Reading DEF file: /project/openlane/simple_por/runs/simple_por/tmp/routing/fastroute.def
Notice 0: Design: simple_por
Notice 0:     Created 5 pins.
Notice 0:     Created 3 components and 18 component-terminals.
Notice 0:     Created 2 special nets and 0 connections.
Notice 0:     Created 5 nets and 5 connections.
Notice 0: Finished DEF file: /project/openlane/simple_por/runs/simple_por/tmp/routing/fastroute.def
Placed 13 filler instances.