openlane/gpio_control_block/runs/gpio_control_block/logs/placement/replace.log

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/gpio_control_block/runs/gpio_control_block/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/gpio_control_block/runs/gpio_control_block/tmp/merged_unpadded.lef
Notice 0: 
Reading DEF file: /project/openlane/gpio_control_block/runs/gpio_control_block/results/floorplan/gpio_control_block.floorplan.def
Notice 0: Design: gpio_control_block
Notice 0:     Created 24 pins.
Notice 0:     Created 184 components and 869 component-terminals.
Notice 0:     Created 79 nets and 210 connections.
Notice 0: Finished DEF file: /project/openlane/gpio_control_block/runs/gpio_control_block/results/floorplan/gpio_control_block.floorplan.def
[INFO] DBU = 1000
[INFO] SiteSize = (460, 2720)
[INFO] CoreAreaLxLy = (5520, 10880)
[INFO] CoreAreaUxUy = (44160, 111520)
[INFO] NumInstances = 184
[INFO] NumPlaceInstances = 71
[INFO] NumFixedInstances = 113
[INFO] NumDummyInstances = 0
[INFO] NumNets = 79
[INFO] NumPins = 234
[INFO] DieAreaLxLy = (0, 0)
[INFO] DieAreaUxUy = (50000, 125000)
[INFO] CoreAreaLxLy = (5520, 10880)
[INFO] CoreAreaUxUy = (44160, 111520)
[INFO] CoreArea = 3888729600
[INFO] NonPlaceInstsArea = 326563200
[INFO] PlaceInstsArea = 1056012800
[INFO] Util(%) = 29.645241
[INFO] StdInstsArea = 1056012800
[INFO] MacroInstsArea = 0
[InitialPlace]  Iter: 1 CG Error: 5.96127e-08 HPWL: 2755260
[InitialPlace]  Iter: 2 CG Error: 7.9809e-08 HPWL: 2108311
[InitialPlace]  Iter: 3 CG Error: 1.07406e-07 HPWL: 2083743
[InitialPlace]  Iter: 4 CG Error: 9.84881e-08 HPWL: 2075830
[InitialPlace]  Iter: 5 CG Error: 5.4329e-08 HPWL: 2090671
[INFO] FillerInit: NumGCells = 96
[INFO] FillerInit: NumGNets = 79
[INFO] FillerInit: NumGPins = 234
[INFO] TargetDensity = 0.400000
[INFO] AveragePlaceInstArea = 14873419
[INFO] IdealBinArea = 37183548
[INFO] IdealBinCnt = 104
[INFO] TotalBinArea = 3888729600
[INFO] BinCnt = (8, 8)
[INFO] BinSize = (4830, 12580)
[INFO] NumBins = 64
[NesterovSolve] Iter: 1 overflow: 0.716024 HPWL: 1645114
[NesterovSolve] Iter: 10 overflow: 0.512432 HPWL: 1681770
[NesterovSolve] Iter: 20 overflow: 0.52128 HPWL: 1668274
[NesterovSolve] Iter: 30 overflow: 0.51834 HPWL: 1670243
[NesterovSolve] Iter: 40 overflow: 0.519353 HPWL: 1669607
[NesterovSolve] Iter: 50 overflow: 0.518947 HPWL: 1669544
[NesterovSolve] Iter: 60 overflow: 0.518926 HPWL: 1669616
[NesterovSolve] Iter: 70 overflow: 0.518885 HPWL: 1669641
[NesterovSolve] Iter: 80 overflow: 0.518833 HPWL: 1669703
[NesterovSolve] Iter: 90 overflow: 0.518738 HPWL: 1669885
[NesterovSolve] Iter: 100 overflow: 0.518578 HPWL: 1670166
[NesterovSolve] Iter: 110 overflow: 0.518356 HPWL: 1670566
[NesterovSolve] Iter: 120 overflow: 0.517999 HPWL: 1671146
[NesterovSolve] Iter: 130 overflow: 0.517481 HPWL: 1671892
[NesterovSolve] Iter: 140 overflow: 0.516643 HPWL: 1672627
[NesterovSolve] Iter: 150 overflow: 0.515323 HPWL: 1673341
[NesterovSolve] Iter: 160 overflow: 0.513236 HPWL: 1675130
[NesterovSolve] Iter: 170 overflow: 0.509813 HPWL: 1677592
[NesterovSolve] Iter: 180 overflow: 0.504135 HPWL: 1681836
[NesterovSolve] Iter: 190 overflow: 0.495303 HPWL: 1688285
[NesterovSolve] Iter: 200 overflow: 0.481582 HPWL: 1697651
[NesterovSolve] Iter: 210 overflow: 0.467044 HPWL: 1710193
[NesterovSolve] Iter: 220 overflow: 0.451798 HPWL: 1726231
[NesterovSolve] Iter: 230 overflow: 0.432508 HPWL: 1743714
[NesterovSolve] Iter: 240 overflow: 0.405889 HPWL: 1759411
[NesterovSolve] Iter: 250 overflow: 0.370759 HPWL: 1770472
[NesterovSolve] Iter: 260 overflow: 0.323659 HPWL: 1776103
[NesterovSolve] Iter: 270 overflow: 0.269617 HPWL: 1785204
[NesterovSolve] Iter: 280 overflow: 0.227204 HPWL: 1791089
[NesterovSolve] Iter: 290 overflow: 0.209177 HPWL: 1804786
[NesterovSolve] Iter: 300 overflow: 0.18507 HPWL: 1816280
[NesterovSolve] Iter: 310 overflow: 0.172118 HPWL: 1825103
[NesterovSolve] Iter: 320 overflow: 0.157863 HPWL: 1830034
[NesterovSolve] Iter: 330 overflow: 0.143281 HPWL: 1839455
[NesterovSolve] Iter: 340 overflow: 0.120663 HPWL: 1842028
[NesterovSolve] Finished with Overflow: 0.099295
Warning: /home/xrex/usr/devel/pdks/sky130A/libs.ref/sky130_fd_sc_hd/lib/sky130_fd_sc_hd__ss_100C_1v60.lib, line 32 default_operating_condition ss_100C_1v60 not found.
Warning: /home/xrex/usr/devel/pdks/sky130A/libs.ref/sky130_fd_sc_hd/lib/sky130_fd_sc_hd__ff_n40C_1v95.lib, line 31 default_operating_condition ff_n40C_1v95 not found.
create_clock [get_ports $::env(CLOCK_PORT)]  -name $::env(CLOCK_PORT)  -period $::env(CLOCK_PERIOD)
set IO_PCT  0.2
set input_delay_value [expr $::env(CLOCK_PERIOD) * $IO_PCT]
set output_delay_value [expr $::env(CLOCK_PERIOD) * $IO_PCT]
puts "\[INFO\]: Setting output delay to: $output_delay_value"
[INFO]: Setting output delay to: 2.0
puts "\[INFO\]: Setting input delay to: $input_delay_value"
[INFO]: Setting input delay to: 2.0
set clk_indx [lsearch [all_inputs] [get_port $::env(CLOCK_PORT)]]
#set rst_indx [lsearch [all_inputs] [get_port resetn]]
set all_inputs_wo_clk [lreplace [all_inputs] $clk_indx $clk_indx]
#set all_inputs_wo_clk_rst [lreplace $all_inputs_wo_clk $rst_indx $rst_indx]
set all_inputs_wo_clk_rst $all_inputs_wo_clk
# correct resetn
set_input_delay $input_delay_value  -clock [get_clocks $::env(CLOCK_PORT)] $all_inputs_wo_clk_rst
#set_input_delay 0.0 -clock [get_clocks $::env(CLOCK_PORT)] {resetn}
set_output_delay $output_delay_value  -clock [get_clocks $::env(CLOCK_PORT)] [all_outputs]
# TODO set this as parameter
set_driving_cell -lib_cell $::env(SYNTH_DRIVING_CELL) -pin $::env(SYNTH_DRIVING_CELL_PIN) [all_inputs]
set cap_load [expr $::env(SYNTH_CAP_LOAD) / 1000.0]
puts "\[INFO\]: Setting load to: $cap_load"
[INFO]: Setting load to: 0.01765
set_load  $cap_load [all_outputs]