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/mgmt_core/runs/mgmt_core/tmp/top_level.lef
Notice 0:     Created 13 technology layers
Notice 0:     Created 25 technology vias
Notice 0:     Created 79 library cells
Notice 0: Finished LEF file:  /project/openlane/mgmt_core/runs/mgmt_core/tmp/top_level.lef
Notice 0: Reading LEF file:  /project/openlane/mgmt_core/runs/mgmt_core/tmp/merged.lef
Notice 0: warning: duplicate VIARULE (L1M1_PR) ignoring...Notice 0: warning: duplicate VIARULE (L1M1_PR_R) ignoring...Notice 0: warning: duplicate VIARULE (L1M1_PR_M) ignoring...Notice 0: warning: duplicate VIARULE (L1M1_PR_MR) ignoring...Notice 0: warning: duplicate VIARULE (L1M1_PR_C) ignoring...Notice 0: warning: duplicate VIARULE (M1M2_PR) ignoring...Notice 0: warning: duplicate VIARULE (M1M2_PR_R) ignoring...Notice 0: warning: duplicate VIARULE (M1M2_PR_M) ignoring...Notice 0: warning: duplicate VIARULE (M1M2_PR_MR) ignoring...Notice 0: warning: duplicate VIARULE (M1M2_PR_C) ignoring...Notice 0: warning: duplicate VIARULE (M2M3_PR) ignoring...Notice 0: warning: duplicate VIARULE (M2M3_PR_R) ignoring...Notice 0: warning: duplicate VIARULE (M2M3_PR_M) ignoring...Notice 0: warning: duplicate VIARULE (M2M3_PR_MR) ignoring...Notice 0: warning: duplicate VIARULE (M2M3_PR_C) ignoring...Notice 0: warning: duplicate VIARULE (M3M4_PR) ignoring...Notice 0: warning: duplicate VIARULE (M3M4_PR_R) ignoring...Notice 0: warning: duplicate VIARULE (M3M4_PR_M) ignoring...Notice 0: warning: duplicate VIARULE (M3M4_PR_MR) ignoring...Notice 0: warning: duplicate VIARULE (M3M4_PR_C) ignoring...Notice 0: warning: duplicate VIARULE (M4M5_PR) ignoring...Notice 0: warning: duplicate VIARULE (M4M5_PR_R) ignoring...Notice 0: warning: duplicate VIARULE (M4M5_PR_M) ignoring...Notice 0: warning: duplicate VIARULE (M4M5_PR_MR) ignoring...Notice 0: warning: duplicate VIARULE (M4M5_PR_C) ignoring...Notice 0:     Created 440 library cells
Notice 0: Finished LEF file:  /project/openlane/mgmt_core/runs/mgmt_core/tmp/merged.lef
Notice 0: 
Reading DEF file: /project/openlane/mgmt_core/runs/mgmt_core/tmp/floorplan/ioPlacer.context.def
Notice 0: Design: mgmt_core
Notice 0:     Created 794 pins.
Notice 0:     Created 34721 components and 253985 component-terminals.
Notice 0:     Created 35057 nets and 863 connections.
Notice 0: Finished DEF file: /project/openlane/mgmt_core/runs/mgmt_core/tmp/floorplan/ioPlacer.context.def
#Macro blocks found: 47
Using 5u default boundaries offset
Using 2 tracks default min distance between IO pins
 > Running IO placement
 * Num of slots          5900
 * Num of I/O            794
 * Num of I/O w/sink     752
 * Num of I/O w/o sink   42
 * Slots Per Section     2
 * Slots Increase Factor 0.01
 * Usage Per Section     0.8
 * Usage Increase Factor 0.01
 * Force Pin Spread      1

Tentative 0 to setup sections
 * Num of slots          5900
 * Num of I/O            794
 * Num of I/O w/sink     752
 * Num of I/O w/o sink   42
 * Slots Per Section     2
 * Slots Increase Factor 0.01
 * Usage Per Section     0.8
 * Usage Increase Factor 0.01
 * Force Pin Spread      1

 > Successfully assigned I/O pins
Warning: Number of sections is 2950 while the maximum recommended value is 600 this may negatively affect performance

 > IO placement done.