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/placement/openphysyn.def
Notice 0: Design: simple_por
Notice 0:     Created 3 pins.
Notice 0:     Created 3 components and 18 component-terminals.
Notice 0:     Created 5 nets and 5 connections.
Notice 0: Finished DEF file: /project/openlane/simple_por/runs/simple_por/tmp/placement/openphysyn.def
Warning: could not find power special net
Design Stats
--------------------------------
total instances             3
multi row instances         0
fixed instances             0
nets                        5
design area             158.2 u^2
fixed area                0.0 u^2
movable area             52.7 u^2
utilization                33 %
utilization padded         63 %
rows                        3
row height                4.1 u

Placement Analysis
--------------------------------
total displacement        8.9 u
average displacement      3.0 u
max displacement          5.2 u
original HPWL            28.4 u
legalized HPWL           34.0 u
delta HPWL                 20 %