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/digital_pll/runs/digital_pll/tmp/merged_unpadded.lef
Notice 0:     Created 13 technology layers
Notice 0:     Created 25 technology vias
Notice 0:     Created 438 library cells
Notice 0: Finished LEF file:  /project/openlane/digital_pll/runs/digital_pll/tmp/merged_unpadded.lef
Notice 0: 
Reading DEF file: /project/openlane/digital_pll/runs/digital_pll/tmp/placement/openphysyn.def
Notice 0: Design: digital_pll
Notice 0:     Created 37 pins.
Notice 0:     Created 588 components and 3491 component-terminals.
Notice 0:     Created 415 nets and 1360 connections.
Notice 0: Finished DEF file: /project/openlane/digital_pll/runs/digital_pll/tmp/placement/openphysyn.def
Warning: could not find power special net
Design Stats
--------------------------------
total instances           588
multi row instances         0
fixed instances           181
nets                      415
design area            9108.7 u^2
fixed area              401.6 u^2
movable area           4608.2 u^2
utilization                53 %
utilization padded         76 %
rows                       35
row height                2.7 u

Placement Analysis
--------------------------------
total displacement     1694.6 u
average displacement      2.9 u
max displacement         26.6 u
original HPWL          7365.5 u
legalized HPWL         9286.8 u
delta HPWL                 26 %