openlane/DFFRAM/runs/DFFRAM/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/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/results/floorplan/DFFRAM.floorplan.def
Notice 0: Design: DFFRAM
Notice 0:     Created 78 pins.
Notice 0:     Created 25483 components and 152438 component-terminals.
Notice 0:     Created 12107 nets and 60226 connections.
Notice 0: Finished DEF file: /project/openlane/DFFRAM/runs/DFFRAM/results/floorplan/DFFRAM.floorplan.def
[INFO] DBU = 1000
[INFO] SiteSize = (460, 2720)
[INFO] CoreAreaLxLy = (5520, 10880)
[INFO] CoreAreaUxUy = (744280, 514080)
[INFO] NumInstances = 25483
[INFO] NumPlaceInstances = 20253
[INFO] NumFixedInstances = 5230
[INFO] NumDummyInstances = 0
[INFO] NumNets = 12107
[INFO] NumPins = 60304
[INFO] DieAreaLxLy = (0, 0)
[INFO] DieAreaUxUy = (750000, 525000)
[INFO] CoreAreaLxLy = (5520, 10880)
[INFO] CoreAreaUxUy = (744280, 514080)
[INFO] CoreArea = 371744032000
[INFO] NonPlaceInstsArea = 7469664000
[INFO] PlaceInstsArea = 297879440000
[INFO] Util(%) = 81.773376
[INFO] StdInstsArea = 297879440000
[INFO] MacroInstsArea = 0
[InitialPlace]  Iter: 1 CG Error: 0.000782193 HPWL: 161539460
[InitialPlace]  Iter: 2 CG Error: 0.000292604 HPWL: 184519184
[InitialPlace]  Iter: 3 CG Error: 0.00830558 HPWL: 189575504
[InitialPlace]  Iter: 4 CG Error: 0.000279404 HPWL: 190575343
[InitialPlace]  Iter: 5 CG Error: 0.000554454 HPWL: 190481721
[InitialPlace]  Iter: 6 CG Error: 0.000648327 HPWL: 190590126
[InitialPlace]  Iter: 7 CG Error: 0.000876402 HPWL: 190510573
[InitialPlace]  Iter: 8 CG Error: 0.000782739 HPWL: 190493769
[InitialPlace]  Iter: 9 CG Error: 0.000736335 HPWL: 190470581
[InitialPlace]  Iter: 10 CG Error: 0.000765854 HPWL: 190511214
[InitialPlace]  Iter: 11 CG Error: 0.000785567 HPWL: 190427823
[InitialPlace]  Iter: 12 CG Error: 0.000768679 HPWL: 190487396
[InitialPlace]  Iter: 13 CG Error: 0.00075462 HPWL: 190431645
[InitialPlace]  Iter: 14 CG Error: 0.00225991 HPWL: 190457224
[InitialPlace]  Iter: 15 CG Error: 0.000668078 HPWL: 190416655
[InitialPlace]  Iter: 16 CG Error: 0.000683667 HPWL: 190456913
[InitialPlace]  Iter: 17 CG Error: 0.000903017 HPWL: 190487574
[InitialPlace]  Iter: 18 CG Error: 0.000353987 HPWL: 190397710
[InitialPlace]  Iter: 19 CG Error: 0.000496881 HPWL: 190505818
[InitialPlace]  Iter: 20 CG Error: 0.000613822 HPWL: 190422672
[INFO] FillerInit: NumGCells = 21038
[INFO] FillerInit: NumGNets = 12107
[INFO] FillerInit: NumGPins = 60304
[INFO] TargetDensity = 0.850000
[INFO] AveragePlaceInstArea = 14707916
[INFO] IdealBinArea = 17303430
[INFO] IdealBinCnt = 21483
[INFO] TotalBinArea = 371744032000
[INFO] BinCnt = (128, 128)
[INFO] BinSize = (5772, 3932)
[INFO] NumBins = 16384
[NesterovSolve] Iter: 1 overflow: 0.995866 HPWL: 42827988
[NesterovSolve] Iter: 10 overflow: 0.978737 HPWL: 96473279
[NesterovSolve] Iter: 20 overflow: 0.978214 HPWL: 104279722
[NesterovSolve] Iter: 30 overflow: 0.977668 HPWL: 102777538
[NesterovSolve] Iter: 40 overflow: 0.978312 HPWL: 103132192
[NesterovSolve] Iter: 50 overflow: 0.977999 HPWL: 104033745
[NesterovSolve] Iter: 60 overflow: 0.977672 HPWL: 103523545
[NesterovSolve] Iter: 70 overflow: 0.977519 HPWL: 103410248
[NesterovSolve] Iter: 80 overflow: 0.978128 HPWL: 103280811
[NesterovSolve] Iter: 90 overflow: 0.977773 HPWL: 103190637
[NesterovSolve] Iter: 100 overflow: 0.978305 HPWL: 103452094
[NesterovSolve] Iter: 110 overflow: 0.97817 HPWL: 103793866
[NesterovSolve] Iter: 120 overflow: 0.977872 HPWL: 104140525
[NesterovSolve] Iter: 130 overflow: 0.977266 HPWL: 104673148
[NesterovSolve] Iter: 140 overflow: 0.976862 HPWL: 105540075
[NesterovSolve] Iter: 150 overflow: 0.975624 HPWL: 107081399
[NesterovSolve] Iter: 160 overflow: 0.974281 HPWL: 108935425
[NesterovSolve] Iter: 170 overflow: 0.971553 HPWL: 110440731
[NesterovSolve] Iter: 180 overflow: 0.969098 HPWL: 111609239
[NesterovSolve] Iter: 190 overflow: 0.965733 HPWL: 113943853
[NesterovSolve] Iter: 200 overflow: 0.962174 HPWL: 119317675
[NesterovSolve] Iter: 210 overflow: 0.95908 HPWL: 126836769
[NesterovSolve] Iter: 220 overflow: 0.956237 HPWL: 134336830
[NesterovSolve] Iter: 230 overflow: 0.948385 HPWL: 143246962
[NesterovSolve] Iter: 240 overflow: 0.934061 HPWL: 154978968
[NesterovSolve] Iter: 250 overflow: 0.922661 HPWL: 169357263
[NesterovSolve] Iter: 260 overflow: 0.902616 HPWL: 187469141
[NesterovSolve] Iter: 270 overflow: 0.872321 HPWL: 204433836
[NesterovSolve] Iter: 280 overflow: 0.845107 HPWL: 219847206
[NesterovSolve] Iter: 290 overflow: 0.806782 HPWL: 237743802
[NesterovSolve] Iter: 300 overflow: 0.76559 HPWL: 251338149
[NesterovSolve] Iter: 310 overflow: 0.725689 HPWL: 262018587
[NesterovSolve] Iter: 320 overflow: 0.675295 HPWL: 269590677
[NesterovSolve] Iter: 330 overflow: 0.623753 HPWL: 282310218
[NesterovSolve] Iter: 340 overflow: 0.58304 HPWL: 283226420
[NesterovSolve] Iter: 350 overflow: 0.556383 HPWL: 279040922
[NesterovSolve] Iter: 360 overflow: 0.537046 HPWL: 270314018
[NesterovSolve] Iter: 370 overflow: 0.5213 HPWL: 265588368
[NesterovSolve] Iter: 380 overflow: 0.507584 HPWL: 262907364
[NesterovSolve] Iter: 390 overflow: 0.473165 HPWL: 263169278
[NesterovSolve] Iter: 400 overflow: 0.41869 HPWL: 260620515
[NesterovSolve] Iter: 410 overflow: 0.374489 HPWL: 260756951
[NesterovSolve] Iter: 420 overflow: 0.329814 HPWL: 254420025
[NesterovSolve] Iter: 430 overflow: 0.298105 HPWL: 257491933
[NesterovSolve] Iter: 440 overflow: 0.264939 HPWL: 261678901
[NesterovSolve] Iter: 450 overflow: 0.231049 HPWL: 265523111
[NesterovSolve] Iter: 460 overflow: 0.194414 HPWL: 268790260
[NesterovSolve] Iter: 470 overflow: 0.158455 HPWL: 271364834
[NesterovSolve] Iter: 480 overflow: 0.127219 HPWL: 273730180
[NesterovSolve] Iter: 490 overflow: 0.104721 HPWL: 275814278
[NesterovSolve] Finished with Overflow: 0.0985977
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]