OpenROAD 4174c3ad802d2ac1d04d387d2c4b883903f6647e 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. [INFO ODB-0222] Reading LEF file: /home/kareem_farid/caravel/openlane/caravel_clocking/runs/22_10_14_05_15/tmp/merged.max.lef [WARNING ODB-0220] WARNING (LEFPARS-2036): SOURCE statement is obsolete in version 5.6 and later. The LEF parser will ignore this statement. To avoid this warning in the future, remove this statement from the LEF file with version 5.6 or later. See file /home/kareem_farid/caravel/openlane/caravel_clocking/runs/22_10_14_05_15/tmp/merged.max.lef at line 930. [INFO ODB-0223] Created 13 technology layers [INFO ODB-0224] Created 25 technology vias [INFO ODB-0225] Created 441 library cells [INFO ODB-0226] Finished LEF file: /home/kareem_farid/caravel/openlane/caravel_clocking/runs/22_10_14_05_15/tmp/merged.max.lef [INFO ODB-0127] Reading DEF file: /home/kareem_farid/caravel/openlane/caravel_clocking/runs/22_10_14_05_15/results/routing/caravel_clocking.def [INFO ODB-0128] Design: caravel_clocking [INFO ODB-0130] Created 17 pins. [INFO ODB-0131] Created 734 components and 3799 component-terminals. [INFO ODB-0132] Created 2 special nets and 2622 connections. [INFO ODB-0133] Created 330 nets and 1176 connections. [INFO ODB-0134] Finished DEF file: /home/kareem_farid/caravel/openlane/caravel_clocking/runs/22_10_14_05_15/results/routing/caravel_clocking.def Using RCX ruleset '/home/kareem_farid/caravel/deps/openlane-new/pdk/sky130A/libs.tech/openlane/rules.openrcx.sky130A.max.calibre'... [INFO RCX-0431] Defined process_corner X with ext_model_index 0 [INFO RCX-0029] Defined extraction corner X [INFO RCX-0008] extracting parasitics of caravel_clocking ... [INFO RCX-0435] Reading extraction model file /home/kareem_farid/caravel/deps/openlane-new/pdk/sky130A/libs.tech/openlane/rules.openrcx.sky130A.max.calibre ... [INFO RCX-0436] RC segment generation caravel_clocking (max_merge_res 50.0) ... [INFO RCX-0040] Final 1908 rc segments [INFO RCX-0439] Coupling Cap extraction caravel_clocking ... [INFO RCX-0440] Coupling threshhold is 0.1000 fF, coupling capacitance less than 0.1000 fF will be grounded. [INFO RCX-0043] 3159 wires to be extracted [INFO RCX-0442] 54% completion -- 1727 wires have been extracted [INFO RCX-0442] 100% completion -- 3159 wires have been extracted [INFO RCX-0045] Extract 330 nets, 2238 rsegs, 2238 caps, 3595 ccs [INFO RCX-0015] Finished extracting caravel_clocking. Writing result to /home/kareem_farid/caravel/openlane/caravel_clocking/runs/22_10_14_05_15/results/routing/mca/process_corner_max/caravel_clocking.spef... Setting global connections for newly added cells... [WARNING] Did not save OpenROAD database! Writing extracted parasitics to /home/kareem_farid/caravel/openlane/caravel_clocking/runs/22_10_14_05_15/results/routing/mca/process_corner_max/caravel_clocking.spef... [INFO RCX-0016] Writing SPEF ... [INFO RCX-0443] 330 nets finished [INFO RCX-0017] Finished writing SPEF ...