| 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 % |
| |
