| 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/DFFRAM/runs/DFFRAM/tmp/merged_unpadded.lef |
| Notice 0: Created 13 technology layers |
| Notice 0: Created 25 technology vias |
| Notice 0: Created 437 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/floorplan/pdn.def |
| Notice 0: Design: DFFRAM |
| Notice 0: Created 80 pins. |
| Notice 0: Created 25483 components and 152438 component-terminals. |
| Notice 0: Created 2 special nets and 0 connections. |
| Notice 0: Created 12107 nets and 60226 connections. |
| Notice 0: Finished DEF file: /project/openlane/DFFRAM/runs/DFFRAM/tmp/floorplan/pdn.def |
| [WARNING] Specified layer 6 for adjustment is greater than max routing layer 5 and will be ignored |
| [PARAMS] Min routing layer: 2 |
| [PARAMS] Max routing layer: 5 |
| [PARAMS] Global adjustment: 0 |
| [PARAMS] Unidirectional routing: 1 |
| [PARAMS] Grid origin: (-1, -1) |
| [INFO] #DB Obstructions: 0 |
| [INFO] #DB Obstacles: 1477356 |
| [INFO] #DB Macros: 0 |
| [INFO] Found 0 clock nets |
| [INFO] Minimum degree: 2 |
| [INFO] Maximum degree: 257 |
| [INFO] Processing 920517 obstacles in layer 1 |
| [INFO] Processing 215056 obstacles in layer 2 |
| [INFO] Processing 10 obstacles in layer 5 |
| [INFO] Reducing resources of layer 2 by 20% |
| [INFO] Reducing resources of layer 3 by 20% |
| [INFO] Reducing resources of layer 4 by 20% |
| [INFO] Reducing resources of layer 5 by 20% |
| [INFO] WIRELEN : 90906, WIRELEN1 : 0 |
| [INFO] NumSeg : 44616 |
| [INFO] NumShift: 0 |
| First L Route |
| [INFO] WIRELEN : 90350, WIRELEN1 : 90350 |
| [INFO] NumSeg : 44737 |
| [INFO] NumShift: 1700 |
| [Overflow Report] Total hCap : 151116 |
| [Overflow Report] Total vCap : 138320 |
| [Overflow Report] Total Usage : 90350 |
| [Overflow Report] Max H Overflow: 11 |
| [Overflow Report] Max V Overflow: 9 |
| [Overflow Report] Max Overflow : 11 |
| [Overflow Report] Num Overflow e: 71 |
| [Overflow Report] H Overflow : 299 |
| [Overflow Report] V Overflow : 64 |
| [Overflow Report] Final Overflow: 363 |
| |
| Second L Route |
| [Overflow Report] Total hCap : 151116 |
| [Overflow Report] Total vCap : 138320 |
| [Overflow Report] Total Usage : 90350 |
| [Overflow Report] Max H Overflow: 11 |
| [Overflow Report] Max V Overflow: 9 |
| [Overflow Report] Max Overflow : 11 |
| [Overflow Report] Num Overflow e: 70 |
| [Overflow Report] H Overflow : 298 |
| [Overflow Report] V Overflow : 64 |
| [Overflow Report] Final Overflow: 362 |
| |
| First Z Route |
| [Overflow Report] Total hCap : 151116 |
| [Overflow Report] Total vCap : 138320 |
| [Overflow Report] Total Usage : 90350 |
| [Overflow Report] Max H Overflow: 11 |
| [Overflow Report] Max V Overflow: 9 |
| [Overflow Report] Max Overflow : 11 |
| [Overflow Report] Num Overflow e: 72 |
| [Overflow Report] H Overflow : 301 |
| [Overflow Report] V Overflow : 64 |
| [Overflow Report] Final Overflow: 365 |
| |
| [INFO] LV routing round 0, enlarge 10 |
| [INFO] 10 threshold, 10 expand |
| [Overflow Report] total Usage : 90386 |
| [Overflow Report] Max H Overflow: 11 |
| [Overflow Report] Max V Overflow: 9 |
| [Overflow Report] Max Overflow : 11 |
| [Overflow Report] Num Overflow e: 58 |
| [Overflow Report] H Overflow : 232 |
| [Overflow Report] V Overflow : 64 |
| [Overflow Report] Final Overflow: 296 |
| |
| [INFO] LV routing round 1, enlarge 15 |
| [INFO] 5 threshold, 15 expand |
| [Overflow Report] total Usage : 90392 |
| [Overflow Report] Max H Overflow: 11 |
| [Overflow Report] Max V Overflow: 9 |
| [Overflow Report] Max Overflow : 11 |
| [Overflow Report] Num Overflow e: 57 |
| [Overflow Report] H Overflow : 212 |
| [Overflow Report] V Overflow : 64 |
| [Overflow Report] Final Overflow: 276 |
| |
| [INFO] LV routing round 2, enlarge 20 |
| [INFO] 1 threshold, 20 expand |
| [Overflow Report] total Usage : 90450 |
| [Overflow Report] Max H Overflow: 9 |
| [Overflow Report] Max V Overflow: 8 |
| [Overflow Report] Max Overflow : 9 |
| [Overflow Report] Num Overflow e: 55 |
| [Overflow Report] H Overflow : 168 |
| [Overflow Report] V Overflow : 63 |
| [Overflow Report] Final Overflow: 231 |
| |
| Running extra iterations to remove overflow... |
| Update congestion history type 1 |
| [INFO] iteration 1, enlarge 20, costheight 9, threshold 10 via cost 2 |
| [INFO] log_coef 0.625543, healingTrigger 0 cost_step 5 L 1 cost_type 1 updatetype 1 |
| [Overflow Report] total Usage : 90556 |
| [Overflow Report] Max H Overflow: 0 |
| [Overflow Report] Max V Overflow: 0 |
| [Overflow Report] Max Overflow : 0 |
| [Overflow Report] Num Overflow e: 0 |
| [Overflow Report] H Overflow : 0 |
| [Overflow Report] V Overflow : 0 |
| [Overflow Report] Final Overflow: 0 |
| |
| Usage checked |
| Maze routing finished |
| [INFO] P3 runtime: 0.010000 sec |
| [INFO] Final 2D results: |
| [Overflow Report] total Usage : 90556 |
| [Overflow Report] Max H Overflow: 0 |
| [Overflow Report] Max V Overflow: 0 |
| [Overflow Report] Max Overflow : 0 |
| [Overflow Report] Num Overflow e: 0 |
| [Overflow Report] H Overflow : 0 |
| [Overflow Report] V Overflow : 0 |
| [Overflow Report] Final Overflow: 0 |
| |
| Layer Assignment Begins |
| Layer assignment finished |
| [INFO] 2D + Layer Assignment Runtime: 4.710000 sec |
| Post Processing Begins |
| Post Processsing finished |
| Starting via filling |
| [INFO] Via related to pin nodes 72567 |
| [INFO] Via related stiner nodes 7270 |
| Via filling finished |
| |
| Final usage/overflow report: |
| [INFO] Usage per layer: |
| Layer 1 usage: 0 |
| Layer 2 usage: 44957 |
| Layer 3 usage: 40660 |
| Layer 4 usage: 4831 |
| Layer 5 usage: 380 |
| |
| [INFO] Capacity per layer: |
| Layer 1 capacity: 0 |
| Layer 2 capacity: 85953 |
| Layer 3 capacity: 98025 |
| Layer 4 capacity: 65163 |
| Layer 5 capacity: 40295 |
| |
| [INFO] Use percentage per layer: |
| Layer 1 use percentage: 0.0% |
| Layer 2 use percentage: 52.30% |
| Layer 3 use percentage: 41.48% |
| Layer 4 use percentage: 7.41% |
| Layer 5 use percentage: 0.94% |
| |
| [INFO] Overflow per layer: |
| Layer 1 overflow: 0 |
| Layer 2 overflow: 0 |
| Layer 3 overflow: 0 |
| Layer 4 overflow: 0 |
| Layer 5 overflow: 0 |
| |
| [Overflow Report] Total Usage : 90828 |
| [Overflow Report] Total Capacity: 289436 |
| [Overflow Report] Max H Overflow: 0 |
| [Overflow Report] Max V Overflow: 0 |
| [Overflow Report] Max Overflow : 0 |
| [Overflow Report] H Overflow : 0 |
| [Overflow Report] V Overflow : 0 |
| [Overflow Report] Final Overflow: 0 |
| |
| [INFO] Final usage : 90828 |
| [INFO] Final number of vias : 84983 |
| [INFO] Final usage 3D : 345777 |
| [INFO] Total wirelength: 972396 um |
| [INFO] Num routed nets: 12107 |