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/DFFRAM/runs/DFFRAM/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/DFFRAM/runs/DFFRAM/tmp/merged_unpadded.lef
Notice 0: 
Reading DEF file: /project/openlane/DFFRAM/runs/DFFRAM/tmp/placement/replace.def
Notice 0: Design: DFFRAM
Notice 0:     Created 78 pins.
Notice 0:     Created 25507 components and 152582 component-terminals.
Notice 0:     Created 12163 nets and 60270 connections.
Notice 0: Finished DEF file: /project/openlane/DFFRAM/runs/DFFRAM/tmp/placement/replace.def
Warning: could not find power special net
Design Stats
--------------------------------
total instances         25507
multi row instances         0
fixed instances          5230
nets                    12163
design area          371744.0 u^2
fixed area             7469.7 u^2
movable area         298322.4 u^2
utilization                82 %
utilization padded         82 %
rows                      185
row height                2.7 u

Placement Analysis
--------------------------------
total displacement    80688.2 u
average displacement      3.2 u
max displacement         63.4 u
original HPWL        280306.5 u
legalized HPWL       350560.8 u
delta HPWL                 25 %