========================================================
DREAMPlace
Yibo Lin (http://yibolin.com)
David Z. Pan (http://users.ece.utexas.edu/~dpan)
========================================================
[INFO ] DREAMPlace - parameters = {'aux_input': 'benchmarks/ispd2005/adaptec1/adaptec1.aux', 'lef_input': '', 'def_input': '', 'verilog_input': '', 'gpu': 1, 'num_bins_x': 512, 'num_bins_y': 512, 'global_place_stages': [{'num_bins_x': 512, 'num_bins_y': 512, 'iteration': 1000, 'learning_rate': 0.01, 'wirelength': 'weighted_average', 'optimizer': 'nesterov', 'Llambda_density_weight_iteration': 1, 'Lsub_iteration': 1}], 'target_density': 1.0, 'density_weight': 8e-05, 'random_seed': 1000, 'result_dir': 'results', 'scale_factor': 1.0, 'ignore_net_degree': 100, 'gp_noise_ratio': 0.025, 'enable_fillers': 1, 'global_place_flag': 1, 'legalize_flag': 1, 'detailed_place_flag': 1, 'stop_overflow': 0.07, 'dtype': 'float64', 'detailed_place_engine': 'thirdparty/ntuplace3', 'detailed_place_command': '-nolegal -nodetail', 'plot_flag': 0, 'RePlAce_ref_hpwl': 350000, 'RePlAce_LOWER_PCOF': 0.95, 'RePlAce_UPPER_PCOF': 1.05, 'gamma': 4.0, 'RePlAce_skip_energy_flag': 0, 'random_center_init_flag': 1, 'sort_nets_by_degree': 0, 'num_threads': 8, 'dump_global_place_solution_flag': 0, 'dump_legalize_solution_flag': 0, 'routability_opt_flag': 0, 'route_num_bins_x': 512, 'route_num_bins_y': 512, 'node_area_adjust_overflow': 0.15, 'max_num_area_adjust': 3, 'adjust_nctugr_area_flag': 0, 'adjust_rudy_area_flag': 1, 'adjust_pin_area_flag': 1, 'area_adjust_stop_ratio': 0.01, 'route_area_adjust_stop_ratio': 0.01, 'pin_area_adjust_stop_ratio': 0.05, 'unit_horizontal_capacity': 1.5625, 'unit_vertical_capacity': 1.45, 'unit_pin_capacity': 0.058, 'max_route_opt_adjust_rate': 2.0, 'route_opt_adjust_exponent': 2.0, 'pin_stretch_ratio': 1.414213562, 'max_pin_opt_adjust_rate': 1.5, 'deterministic_flag': 0}
[WARNING] DEF input file not specified, cannot output DEF file; set to DEFSIMPLE
[INFO ] lef_input =
[INFO ] def_input =
[INFO ] verilog_input =
[INFO ] bookshelf_aux_input = benchmarks/ispd2005/adaptec1/adaptec1.aux
[INFO ] bookshelf_pl_input =
[INFO ] def_size_input =
[INFO ] def_output = -out.def
[INFO ] rpt_output =
[INFO ] target_util = 0
[INFO ] max_displace = 0
[INFO ] bin size = (10, 10) #rows
[INFO ] sbin size = (5, 5) #rows
[INFO ] bin_space_threshold = 0.2
[INFO ] abu = 2,10 5,5 10,2 20,1
[INFO ] def_ignore_cells =
[INFO ] macro_obs_aware_layers =
[INFO ] enable_place = true
[INFO ] enable_legalize = true
[INFO ] evaluate_overlap = false
[INFO ] move_multi_row_cell = true
[INFO ] align_power_line = true
[INFO ] cluster_cell = false
[INFO ] sort_nets_by_degree = false
[INFO ] file_format = BOOKSHELF
[INFO ] max_iters = 6
[WARNING] no DEF file specified
[WARNING] no Verilog file specified
[INFO ] reading benchmarks/ispd2005/adaptec1/adaptec1.aux
[WARNING] no additional Bookshelf .pl file specified
[WARNING] 20285 nets with 24352 pins from same nodes
[WARNING] 4210 nets should be ignored due to not enough pins
[INFO ] sort nodes in the order of movable and fixed
[INFO ] group cells for fence regions
[INFO ] fence region done
[DEBUG ] num_terminals 543, numFixed 543, numPlaceBlockages 0, num_terminal_NIs 0
[DEBUG ] fixed area overlap: 4.91641e+07 total: 6.4094e+07, space area = 6.50265e+07
[INFO ] DREAMPlace - scale coordinate system by 1
[INFO ] DREAMPlace -
================================= Benchmark Statistics =================================
#nodes = 211447, #terminals = 543, # terminal_NIs = 0, #movable = 210904, #nets = 221142
die area = (459, 459, 11151, 11139) 1.14191e+08
row height = 12, site width = 1
num_bins = 512x512, bin sizes = 1.74023x1.73828
#pins = 919701, #movable_pins = 905028
total_movable_node_area = 3.72863e+07, total_fixed_node_area = 4.91641e+07, total_space_area = 6.50265e+07
target_density = 1
use placeable_area = 6.50265e+07 to compute fillers
total_filler_node_area = 2.77402e+07, #fillers = 160067, filler sizes = 14.442x12
========================================================================================
[INFO ] DREAMPlace - reading benchmark takes 4.74538 seconds
[INFO ] DREAMPlace - reading database takes 4.75 seconds
[INFO ] DREAMPlace - move cells to the center of layout with random noise
[WARNING] DREAMPlace - net weights are all the same, ignored
[INFO ] DREAMPlace - non-linear placement initialization takes 2.10 seconds
[INFO ] DREAMPlace - 512x512 bins #bins 512x512, bin sizes 1.74023x1.73828, max_num_bins = 6, padding = 0
[INFO ] dreamplace.ops.electric_potential.electric_potential - regard 0 cells as movable macros in global placement
[INFO ] DREAMPlace - use nesterov optimizer
[INFO ] DREAMPlace - add 2.5% noise
[INFO ] dreamplace.ops.electric_potential.electric_potential - fixed density map: average 0, max 0, bin area 435.602
[INFO ] DREAMPlace - nesterov initialization takes 0.0201526 seconds
[INFO ] DREAMPlace - density_weight = NAN
[INFO ] DREAMPlace - optimizer step 63.863 ms
[INFO ] DREAMPlace - iteration 0, ( 0, 0, 0), Obj NAN, DensityWeight 0.000000E+00, HPWL 0.000000E+00, Overflow 0.000000E+00, MaxDensity 0.000E+00, gamma 1.669688E+03, time 0.859ms
[INFO ] DREAMPlace - full step 69.746 ms
[INFO ] DREAMPlace - preconditioning alpha = 2, best_overflow 0, overflow 0
[INFO ] DREAMPlace - optimizer step 53.404 ms
[INFO ] DREAMPlace - iteration 1, ( 1, 0, 0), Obj NAN, DensityWeight NAN, HPWL 0.000000E+00, Overflow 0.000000E+00, MaxDensity 0.000E+00, gamma 1.000951E+01, time 0.530ms
[INFO ] DREAMPlace - full step 54.588 ms
[INFO ] DREAMPlace - optimizer step 53.376 ms
[INFO ] DREAMPlace - iteration 2, ( 2, 0, 0), Obj NAN, DensityWeight NAN, HPWL 0.000000E+00, Overflow 0.000000E+00, MaxDensity 0.000E+00, gamma 1.000951E+01, time 0.540ms
[INFO ] DREAMPlace - full step 54.569 ms
[INFO ] DREAMPlace - preconditioning alpha = 4, best_overflow 0, overflow 0
[INFO ] DREAMPlace - optimizer step 51.672 ms
[INFO ] DREAMPlace - iteration 3, ( 3, 0, 0), Obj NAN, DensityWeight NAN, HPWL 0.000000E+00, Overflow 0.000000E+00, MaxDensity 0.000E+00, gamma 1.000951E+01, time 0.540ms
[INFO ] DREAMPlace - full step 52.834 ms
[INFO ] DREAMPlace - optimizer step 49.791 ms
[INFO ] DREAMPlace - iteration 4, ( 4, 0, 0), Obj NAN, DensityWeight NAN, HPWL 0.000000E+00, Overflow 0.000000E+00, MaxDensity 0.000E+00, gamma 1.000951E+01, time 0.505ms
[INFO ] DREAMPlace - full step 50.891 ms
[INFO ] DREAMPlace - preconditioning alpha = 8, best_overflow 0, overflow 0
[INFO ] DREAMPlace - optimizer step 49.873 ms
[INFO ] DREAMPlace - iteration 5, ( 5, 0, 0), Obj NAN, DensityWeight NAN, HPWL 0.000000E+00, Overflow 0.000000E+00, MaxDensity 0.000E+00, gamma 1.000951E+01, time 0.507ms
[INFO ] DREAMPlace - full step 50.989 ms
[INFO ] DREAMPlace - optimizer step 49.018 ms
[INFO ] DREAMPlace - iteration 6, ( 6, 0, 0), Obj NAN, DensityWeight NAN, HPWL 0.000000E+00, Overflow 0.000000E+00, MaxDensity 0.000E+00, gamma 1.000951E+01, time 0.498ms
[INFO ] DREAMPlace - full step 50.110 ms
[INFO ] DREAMPlace - preconditioning alpha = 16, best_overflow 0, overflow 0
[INFO ] DREAMPlace - optimizer step 48.091 ms
[INFO ] DREAMPlace - iteration 7, ( 7, 0, 0), Obj NAN, DensityWeight NAN, HPWL 0.000000E+00, Overflow 0.000000E+00, MaxDensity 0.000E+00, gamma 1.000951E+01, time 0.489ms
[INFO ] DREAMPlace - full step 49.176 ms
[INFO ] DREAMPlace - optimizer step 48.066 ms
[INFO ] DREAMPlace - iteration 8, ( 8, 0, 0), Obj NAN, DensityWeight NAN, HPWL 0.000000E+00, Overflow 0.000000E+00, MaxDensity 0.000E+00, gamma 1.000951E+01, time 0.503ms
[INFO ] DREAMPlace - full step 49.180 ms
[INFO ] DREAMPlace - preconditioning alpha = 32, best_overflow 0, overflow 0
[INFO ] DREAMPlace - optimizer step 48.375 ms
[INFO ] DREAMPlace - iteration 9, ( 9, 0, 0), Obj NAN, DensityWeight NAN, HPWL 0.000000E+00, Overflow 0.000000E+00, MaxDensity 0.000E+00, gamma 1.000951E+01, time 0.478ms
[INFO ] DREAMPlace - full step 49.449 ms
[INFO ] DREAMPlace - optimizer step 47.043 ms
[INFO ] DREAMPlace - iteration 10, ( 10, 0, 0), Obj NAN, DensityWeight NAN, HPWL 0.000000E+00, Overflow 0.000000E+00, MaxDensity 0.000E+00, gamma 1.000951E+01, time 0.506ms
[INFO ] DREAMPlace - full step 48.149 ms
[INFO ] DREAMPlace - preconditioning alpha = 64, best_overflow 0, overflow 0
[INFO ] DREAMPlace - optimizer step 48.069 ms
[INFO ] DREAMPlace - iteration 11, ( 11, 0, 0), Obj NAN, DensityWeight NAN, HPWL 0.000000E+00, Overflow 0.000000E+00, MaxDensity 0.000E+00, gamma 1.000951E+01, time 0.478ms
[INFO ] DREAMPlace - full step 49.142 ms
[INFO ] DREAMPlace - optimizer step 46.913 ms
[INFO ] DREAMPlace - iteration 12, ( 12, 0, 0), Obj NAN, DensityWeight NAN, HPWL 0.000000E+00, Overflow 0.000000E+00, MaxDensity 0.000E+00, gamma 1.000951E+01, time 0.489ms
[INFO ] DREAMPlace - full step 48.002 ms
[INFO ] DREAMPlace - preconditioning alpha = 128, best_overflow 0, overflow 0
[INFO ] DREAMPlace - optimizer step 47.154 ms
[INFO ] DREAMPlace - iteration 13, ( 13, 0, 0), Obj NAN, DensityWeight NAN, HPWL 0.000000E+00, Overflow 0.000000E+00, MaxDensity 0.000E+00, gamma 1.000951E+01, time 0.476ms
[INFO ] DREAMPlace - full step 48.231 ms
[INFO ] DREAMPlace - optimizer step 46.914 ms
[INFO ] DREAMPlace - iteration 14, ( 14, 0, 0), Obj NAN, DensityWeight NAN, HPWL 0.000000E+00, Overflow 0.000000E+00, MaxDensity 0.000E+00, gamma 1.000951E+01, time 0.484ms
[INFO ] DREAMPlace - full step 47.993 ms
[INFO ] DREAMPlace - preconditioning alpha = 256, best_overflow 0, overflow 0
[INFO ] DREAMPlace - optimizer step 47.073 ms
[INFO ] DREAMPlace - iteration 15, ( 15, 0, 0), Obj NAN, DensityWeight NAN, HPWL 0.000000E+00, Overflow 0.000000E+00, MaxDensity 0.000E+00, gamma 1.000951E+01, time 0.478ms
[INFO ] DREAMPlace - full step 48.145 ms
[INFO ] DREAMPlace - optimizer step 47.055 ms
[INFO ] DREAMPlace - iteration 16, ( 16, 0, 0), Obj NAN, DensityWeight NAN, HPWL 0.000000E+00, Overflow 0.000000E+00, MaxDensity 0.000E+00, gamma 1.000951E+01, time 0.494ms
[INFO ] DREAMPlace - full step 48.154 ms
[INFO ] DREAMPlace - preconditioning alpha = 512, best_overflow 0, overflow 0
[INFO ] DREAMPlace - optimizer step 47.028 ms
[INFO ] DREAMPlace - iteration 17, ( 17, 0, 0), Obj NAN, DensityWeight NAN, HPWL 0.000000E+00, Overflow 0.000000E+00, MaxDensity 0.000E+00, gamma 1.000951E+01, time 0.495ms
[INFO ] DREAMPlace - full step 48.156 ms
[INFO ] DREAMPlace - optimizer step 46.969 ms
[INFO ] DREAMPlace - iteration 18, ( 18, 0, 0), Obj NAN, DensityWeight NAN, HPWL 0.000000E+00, Overflow 0.000000E+00, MaxDensity 0.000E+00, gamma 1.000951E+01, time 0.490ms
[INFO ] DREAMPlace - full step 48.057 ms
[INFO ] DREAMPlace - preconditioning alpha = 1024, best_overflow 0, overflow 0
[INFO ] DREAMPlace - optimizer step 47.045 ms
[INFO ] DREAMPlace - iteration 19, ( 19, 0, 0), Obj NAN, DensityWeight NAN, HPWL 0.000000E+00, Overflow 0.000000E+00, MaxDensity 0.000E+00, gamma 1.000951E+01, time 0.494ms
[INFO ] DREAMPlace - full step 48.145 ms
[INFO ] DREAMPlace - optimizer step 46.879 ms
[INFO ] DREAMPlace - iteration 20, ( 20, 0, 0), Obj NAN, DensityWeight NAN, HPWL 0.000000E+00, Overflow 0.000000E+00, MaxDensity 0.000E+00, gamma 1.000951E+01, time 0.478ms
[INFO ] DREAMPlace - full step 47.945 ms
[INFO ] DREAMPlace - preconditioning alpha = 2048, best_overflow 0, overflow 0
[INFO ] DREAMPlace - optimizer step 47.061 ms
[INFO ] DREAMPlace - iteration 21, ( 21, 0, 0), Obj NAN, DensityWeight NAN, HPWL 0.000000E+00, Overflow 0.000000E+00, MaxDensity 0.000E+00, gamma 1.000951E+01, time 0.491ms
[INFO ] DREAMPlace - full step 48.148 ms
[INFO ] DREAMPlace - optimizer step 46.918 ms
[INFO ] DREAMPlace - iteration 22, ( 22, 0, 0), Obj NAN, DensityWeight NAN, HPWL 0.000000E+00, Overflow 0.000000E+00, MaxDensity 0.000E+00, gamma 1.000951E+01, time 0.480ms
[INFO ] DREAMPlace - full step 47.990 ms
[INFO ] DREAMPlace - optimizer step 46.836 ms
[INFO ] DREAMPlace - iteration 23, ( 23, 0, 0), Obj NAN, DensityWeight NAN, HPWL 0.000000E+00, Overflow 0.000000E+00, MaxDensity 0.000E+00, gamma 1.000951E+01, time 0.475ms
[INFO ] DREAMPlace - full step 47.910 ms
[INFO ] DREAMPlace - optimizer step 47.025 ms
[INFO ] DREAMPlace - iteration 24, ( 24, 0, 0), Obj NAN, DensityWeight NAN, HPWL 0.000000E+00, Overflow 0.000000E+00, MaxDensity 0.000E+00, gamma 1.000951E+01, time 0.496ms
[INFO ] DREAMPlace - full step 48.118 ms
[INFO ] DREAMPlace - optimizer step 47.004 ms
[INFO ] DREAMPlace - iteration 25, ( 25, 0, 0), Obj NAN, DensityWeight NAN, HPWL 0.000000E+00, Overflow 0.000000E+00, MaxDensity 0.000E+00, gamma 1.000951E+01, time 0.478ms
[INFO ] DREAMPlace - full step 48.087 ms
[INFO ] DREAMPlace - optimizer step 47.015 ms
[INFO ] DREAMPlace - iteration 26, ( 26, 0, 0), Obj NAN, DensityWeight NAN, HPWL 0.000000E+00, Overflow 0.000000E+00, MaxDensity 0.000E+00, gamma 1.000951E+01, time 0.494ms
[INFO ] DREAMPlace - full step 48.111 ms
[INFO ] DREAMPlace - optimizer step 47.049 ms
[INFO ] DREAMPlace - iteration 27, ( 27, 0, 0), Obj NAN, DensityWeight NAN, HPWL 0.000000E+00, Overflow 0.000000E+00, MaxDensity 0.000E+00, gamma 1.000951E+01, time 0.479ms
[INFO ] DREAMPlace - full step 48.134 ms
[INFO ] DREAMPlace - optimizer step 47.615 ms
[INFO ] DREAMPlace - iteration 28, ( 28, 0, 0), Obj NAN, DensityWeight NAN, HPWL 0.000000E+00, Overflow 0.000000E+00, MaxDensity 0.000E+00, gamma 1.000951E+01, time 0.482ms
[INFO ] DREAMPlace - full step 48.703 ms
[INFO ] DREAMPlace - optimizer step 47.006 ms
[INFO ] DREAMPlace - iteration 29, ( 29, 0, 0), Obj NAN, DensityWeight NAN, HPWL 0.000000E+00, Overflow 0.000000E+00, MaxDensity 0.000E+00, gamma 1.000951E+01, time 0.487ms
[INFO ] DREAMPlace - full step 48.089 ms
[INFO ] DREAMPlace - optimizer step 47.061 ms
[INFO ] DREAMPlace - iteration 30, ( 30, 0, 0), Obj NAN, DensityWeight NAN, HPWL 0.000000E+00, Overflow 0.000000E+00, MaxDensity 0.000E+00, gamma 1.000951E+01, time 0.479ms
[INFO ] DREAMPlace - full step 48.139 ms
[INFO ] DREAMPlace - optimizer step 46.822 ms
[INFO ] DREAMPlace - iteration 31, ( 31, 0, 0), Obj NAN, DensityWeight NAN, HPWL 0.000000E+00, Overflow 0.000000E+00, MaxDensity 0.000E+00, gamma 1.000951E+01, time 0.482ms
[INFO ] DREAMPlace - full step 47.911 ms
[INFO ] DREAMPlace - optimizer step 47.027 ms
[INFO ] DREAMPlace - iteration 32, ( 32, 0, 0), Obj NAN, DensityWeight NAN, HPWL 0.000000E+00, Overflow 0.000000E+00, MaxDensity 0.000E+00, gamma 1.000951E+01, time 0.485ms
[INFO ] DREAMPlace - full step 48.110 ms
[INFO ] DREAMPlace - optimizer step 47.008 ms
[INFO ] DREAMPlace - iteration 33, ( 33, 0, 0), Obj NAN, DensityWeight NAN, HPWL 0.000000E+00, Overflow 0.000000E+00, MaxDensity 0.000E+00, gamma 1.000951E+01, time 0.494ms
[INFO ] DREAMPlace - full step 48.098 ms
[INFO ] DREAMPlace - optimizer step 46.984 ms
[INFO ] DREAMPlace - iteration 34, ( 34, 0, 0), Obj NAN, DensityWeight NAN, HPWL 0.000000E+00, Overflow 0.000000E+00, MaxDensity 0.000E+00, gamma 1.000951E+01, time 0.489ms
[INFO ] DREAMPlace - full step 48.076 ms
[INFO ] DREAMPlace - optimizer step 47.000 ms
[INFO ] DREAMPlace - iteration 35, ( 35, 0, 0), Obj NAN, DensityWeight NAN, HPWL 0.000000E+00, Overflow 0.000000E+00, MaxDensity 0.000E+00, gamma 1.000951E+01, time 0.484ms
[INFO ] DREAMPlace - full step 48.085 ms
[INFO ] DREAMPlace - optimizer step 47.739 ms
[INFO ] DREAMPlace - iteration 36, ( 36, 0, 0), Obj NAN, DensityWeight NAN, HPWL 0.000000E+00, Overflow 0.000000E+00, MaxDensity 0.000E+00, gamma 1.000951E+01, time 0.495ms
[INFO ] DREAMPlace - full step 48.837 ms
[INFO ] DREAMPlace - optimizer step 47.089 ms
[INFO ] DREAMPlace - iteration 37, ( 37, 0, 0), Obj NAN, DensityWeight NAN, HPWL 0.000000E+00, Overflow 0.000000E+00, MaxDensity 0.000E+00, gamma 1.000951E+01, time 0.484ms
[INFO ] DREAMPlace - full step 48.173 ms
[INFO ] DREAMPlace - optimizer step 46.965 ms
[INFO ] DREAMPlace - iteration 38, ( 38, 0, 0), Obj NAN, DensityWeight NAN, HPWL 0.000000E+00, Overflow 0.000000E+00, MaxDensity 0.000E+00, gamma 1.000951E+01, time 0.479ms
[INFO ] DREAMPlace - full step 48.044 ms
[INFO ] DREAMPlace - optimizer step 47.042 ms
[INFO ] DREAMPlace - iteration 39, ( 39, 0, 0), Obj NAN, DensityWeight NAN, HPWL 0.000000E+00, Overflow 0.000000E+00, MaxDensity 0.000E+00, gamma 1.000951E+01, time 0.479ms
[INFO ] DREAMPlace - full step 48.121 ms
[INFO ] DREAMPlace - optimizer step 47.035 ms
[INFO ] DREAMPlace - iteration 40, ( 40, 0, 0), Obj NAN, DensityWeight NAN, HPWL 0.000000E+00, Overflow 0.000000E+00, MaxDensity 0.000E+00, gamma 1.000951E+01, time 0.481ms
[INFO ] DREAMPlace - full step 48.110 ms
[INFO ] DREAMPlace - optimizer step 46.901 ms
[INFO ] DREAMPlace - iteration 41, ( 41, 0, 0), Obj NAN, DensityWeight NAN, HPWL 0.000000E+00, Overflow 0.000000E+00, MaxDensity 0.000E+00, gamma 1.000951E+01, time 0.490ms
[INFO ] DREAMPlace - full step 48.017 ms
[INFO ] DREAMPlace - optimizer step 46.947 ms
[INFO ] DREAMPlace - iteration 42, ( 42, 0, 0), Obj NAN, DensityWeight NAN, HPWL 0.000000E+00, Overflow 0.000000E+00, MaxDensity 0.000E+00, gamma 1.000951E+01, time 0.491ms
[INFO ] DREAMPlace - full step 48.031 ms
[INFO ] DREAMPlace - optimizer step 46.985 ms
[INFO ] DREAMPlace - iteration 43, ( 43, 0, 0), Obj NAN, DensityWeight NAN, HPWL 0.000000E+00, Overflow 0.000000E+00, MaxDensity 0.000E+00, gamma 1.000951E+01, time 0.482ms
[INFO ] DREAMPlace - full step 48.056 ms
[INFO ] DREAMPlace - optimizer step 46.958 ms
[INFO ] DREAMPlace - iteration 44, ( 44, 0, 0), Obj NAN, DensityWeight NAN, HPWL 0.000000E+00, Overflow 0.000000E+00, MaxDensity 0.000E+00, gamma 1.000951E+01, time 0.479ms
[INFO ] DREAMPlace - full step 48.031 ms
[INFO ] DREAMPlace - optimizer step 47.013 ms
[INFO ] DREAMPlace - iteration 45, ( 45, 0, 0), Obj NAN, DensityWeight NAN, HPWL 0.000000E+00, Overflow 0.000000E+00, MaxDensity 0.000E+00, gamma 1.000951E+01, time 0.489ms
[INFO ] DREAMPlace - full step 48.100 ms
[INFO ] DREAMPlace - optimizer step 47.049 ms
[INFO ] DREAMPlace - iteration 46, ( 46, 0, 0), Obj NAN, DensityWeight NAN, HPWL 0.000000E+00, Overflow 0.000000E+00, MaxDensity 0.000E+00, gamma 1.000951E+01, time 0.493ms
[INFO ] DREAMPlace - full step 48.144 ms
[INFO ] DREAMPlace - optimizer step 46.942 ms
[INFO ] DREAMPlace - iteration 47, ( 47, 0, 0), Obj NAN, DensityWeight NAN, HPWL 0.000000E+00, Overflow 0.000000E+00, MaxDensity 0.000E+00, gamma 1.000951E+01, time 0.484ms
[INFO ] DREAMPlace - full step 48.023 ms
[INFO ] DREAMPlace - optimizer step 47.010 ms
[INFO ] DREAMPlace - iteration 48, ( 48, 0, 0), Obj NAN, DensityWeight NAN, HPWL 0.000000E+00, Overflow 0.000000E+00, MaxDensity 0.000E+00, gamma 1.000951E+01, time 0.489ms
[INFO ] DREAMPlace - full step 48.093 ms
[INFO ] DREAMPlace - optimizer step 47.090 ms
[INFO ] DREAMPlace - iteration 49, ( 49, 0, 0), Obj NAN, DensityWeight NAN, HPWL 0.000000E+00, Overflow 0.000000E+00, MaxDensity 0.000E+00, gamma 1.000951E+01, time 0.494ms
[INFO ] DREAMPlace - full step 48.187 ms
[INFO ] DREAMPlace - optimizer step 46.869 ms
[INFO ] DREAMPlace - iteration 50, ( 50, 0, 0), Obj NAN, DensityWeight NAN, HPWL 0.000000E+00, Overflow 0.000000E+00, MaxDensity 0.000E+00, gamma 1.000951E+01, time 0.490ms
[INFO ] DREAMPlace - full step 47.961 ms
[INFO ] DREAMPlace - optimizer step 47.010 ms
[INFO ] DREAMPlace - iteration 51, ( 51, 0, 0), Obj NAN, DensityWeight NAN, HPWL 0.000000E+00, Overflow 0.000000E+00, MaxDensity 0.000E+00, gamma 1.000951E+01, time 0.488ms
[INFO ] DREAMPlace - full step 48.101 ms
[INFO ] DREAMPlace - optimizer step 46.999 ms
[INFO ] DREAMPlace - iteration 52, ( 52, 0, 0), Obj NAN, DensityWeight NAN, HPWL 0.000000E+00, Overflow 0.000000E+00, MaxDensity 0.000E+00, gamma 1.000951E+01, time 0.488ms
[INFO ] DREAMPlace - full step 48.088 ms
[INFO ] DREAMPlace - optimizer step 48.165 ms
[INFO ] DREAMPlace - iteration 53, ( 53, 0, 0), Obj NAN, DensityWeight NAN, HPWL 0.000000E+00, Overflow 0.000000E+00, MaxDensity 0.000E+00, gamma 1.000951E+01, time 0.483ms
[INFO ] DREAMPlace - full step 49.249 ms
[INFO ] DREAMPlace - optimizer step 47.073 ms
[INFO ] DREAMPlace - iteration 54, ( 54, 0, 0), Obj NAN, DensityWeight NAN, HPWL 0.000000E+00, Overflow 0.000000E+00, MaxDensity 0.000E+00, gamma 1.000951E+01, time 0.486ms
[INFO ] DREAMPlace - full step 48.171 ms
[INFO ] DREAMPlace - optimizer step 47.012 ms
[INFO ] DREAMPlace - iteration 55, ( 55, 0, 0), Obj NAN, DensityWeight NAN, HPWL 0.000000E+00, Overflow 0.000000E+00, MaxDensity 0.000E+00, gamma 1.000951E+01, time 0.485ms
[INFO ] DREAMPlace - full step 48.089 ms
[INFO ] DREAMPlace - optimizer step 46.964 ms
[INFO ] DREAMPlace - iteration 56, ( 56, 0, 0), Obj NAN, DensityWeight NAN, HPWL 0.000000E+00, Overflow 0.000000E+00, MaxDensity 0.000E+00, gamma 1.000951E+01, time 0.480ms
[INFO ] DREAMPlace - full step 48.042 ms
[INFO ] DREAMPlace - optimizer step 47.001 ms
[INFO ] DREAMPlace - iteration 57, ( 57, 0, 0), Obj NAN, DensityWeight NAN, HPWL 0.000000E+00, Overflow 0.000000E+00, MaxDensity 0.000E+00, gamma 1.000951E+01, time 0.480ms
[INFO ] DREAMPlace - full step 48.079 ms
[INFO ] DREAMPlace - optimizer step 47.026 ms
[INFO ] DREAMPlace - iteration 58, ( 58, 0, 0), Obj NAN, DensityWeight NAN, HPWL 0.000000E+00, Overflow 0.000000E+00, MaxDensity 0.000E+00, gamma 1.000951E+01, time 0.485ms
[INFO ] DREAMPlace - full step 48.112 ms
[INFO ] DREAMPlace - optimizer step 46.946 ms
[INFO ] DREAMPlace - iteration 59, ( 59, 0, 0), Obj NAN, DensityWeight NAN, HPWL 0.000000E+00, Overflow 0.000000E+00, MaxDensity 0.000E+00, gamma 1.000951E+01, time 0.484ms
[INFO ] DREAMPlace - full step 48.028 ms
[INFO ] DREAMPlace - optimizer step 47.072 ms
[INFO ] DREAMPlace - iteration 60, ( 60, 0, 0), Obj NAN, DensityWeight NAN, HPWL 0.000000E+00, Overflow 0.000000E+00, MaxDensity 0.000E+00, gamma 1.000951E+01, time 0.487ms
[INFO ] DREAMPlace - full step 48.163 ms
[INFO ] DREAMPlace - optimizer step 47.904 ms
[INFO ] DREAMPlace - iteration 61, ( 61, 0, 0), Obj NAN, DensityWeight NAN, HPWL 0.000000E+00, Overflow 0.000000E+00, MaxDensity 0.000E+00, gamma 1.000951E+01, time 0.489ms
[INFO ] DREAMPlace - full step 48.997 ms
[INFO ] DREAMPlace - optimizer step 46.946 ms
[INFO ] DREAMPlace - iteration 62, ( 62, 0, 0), Obj NAN, DensityWeight NAN, HPWL 0.000000E+00, Overflow 0.000000E+00, MaxDensity 0.000E+00, gamma 1.000951E+01, time 0.489ms
[INFO ] DREAMPlace - full step 48.030 ms
[INFO ] DREAMPlace - optimizer step 47.062 ms
[INFO ] DREAMPlace - iteration 63, ( 63, 0, 0), Obj NAN, DensityWeight NAN, HPWL 0.000000E+00, Overflow 0.000000E+00, MaxDensity 0.000E+00, gamma 1.000951E+01, time 0.484ms
[INFO ] DREAMPlace - full step 48.159 ms
[INFO ] DREAMPlace - optimizer step 46.922 ms
[INFO ] DREAMPlace - iteration 64, ( 64, 0, 0), Obj NAN, DensityWeight NAN, HPWL 0.000000E+00, Overflow 0.000000E+00, MaxDensity 0.000E+00, gamma 1.000951E+01, time 0.497ms
[INFO ] DREAMPlace - full step 48.043 ms
[INFO ] DREAMPlace - optimizer step 47.172 ms
[INFO ] DREAMPlace - iteration 65, ( 65, 0, 0), Obj NAN, DensityWeight NAN, HPWL 0.000000E+00, Overflow 0.000000E+00, MaxDensity 0.000E+00, gamma 1.000951E+01, time 0.487ms
[INFO ] DREAMPlace - full step 48.253 ms
[INFO ] DREAMPlace - optimizer step 46.975 ms
[INFO ] DREAMPlace - iteration 66, ( 66, 0, 0), Obj NAN, DensityWeight NAN, HPWL 0.000000E+00, Overflow 0.000000E+00, MaxDensity 0.000E+00, gamma 1.000951E+01, time 0.474ms
[INFO ] DREAMPlace - full step 48.043 ms
[INFO ] DREAMPlace - optimizer step 46.942 ms
[INFO ] DREAMPlace - iteration 67, ( 67, 0, 0), Obj NAN, DensityWeight NAN, HPWL 0.000000E+00, Overflow 0.000000E+00, MaxDensity 0.000E+00, gamma 1.000951E+01, time 0.474ms
[INFO ] DREAMPlace - full step 48.007 ms
[INFO ] DREAMPlace - optimizer step 46.969 ms
[INFO ] DREAMPlace - iteration 68, ( 68, 0, 0), Obj NAN, DensityWeight NAN, HPWL 0.000000E+00, Overflow 0.000000E+00, MaxDensity 0.000E+00, gamma 1.000951E+01, time 0.475ms
[INFO ] DREAMPlace - full step 48.043 ms
[INFO ] DREAMPlace - optimizer step 47.020 ms
[INFO ] DREAMPlace - iteration 69, ( 69, 0, 0), Obj NAN, DensityWeight NAN, HPWL 0.000000E+00, Overflow 0.000000E+00, MaxDensity 0.000E+00, gamma 1.000951E+01, time 0.472ms
[INFO ] DREAMPlace - full step 48.089 ms
[INFO ] DREAMPlace - optimizer step 46.949 ms
[INFO ] DREAMPlace - iteration 70, ( 70, 0, 0), Obj NAN, DensityWeight NAN, HPWL 0.000000E+00, Overflow 0.000000E+00, MaxDensity 0.000E+00, gamma 1.000951E+01, time 0.479ms
[INFO ] DREAMPlace - full step 48.028 ms
[INFO ] DREAMPlace - optimizer step 46.988 ms
[INFO ] DREAMPlace - iteration 71, ( 71, 0, 0), Obj NAN, DensityWeight NAN, HPWL 0.000000E+00, Overflow 0.000000E+00, MaxDensity 0.000E+00, gamma 1.000951E+01, time 0.490ms
[INFO ] DREAMPlace - full step 48.098 ms
[INFO ] DREAMPlace - optimizer step 47.076 ms
[INFO ] DREAMPlace - iteration 72, ( 72, 0, 0), Obj NAN, DensityWeight NAN, HPWL 0.000000E+00, Overflow 0.000000E+00, MaxDensity 0.000E+00, gamma 1.000951E+01, time 0.488ms
[INFO ] DREAMPlace - full step 48.141 ms
[INFO ] DREAMPlace - optimizer step 46.970 ms
[INFO ] DREAMPlace - iteration 73, ( 73, 0, 0), Obj NAN, DensityWeight NAN, HPWL 0.000000E+00, Overflow 0.000000E+00, MaxDensity 0.000E+00, gamma 1.000951E+01, time 0.492ms
[INFO ] DREAMPlace - full step 48.062 ms
[INFO ] DREAMPlace - optimizer step 47.033 ms
[INFO ] DREAMPlace - iteration 74, ( 74, 0, 0), Obj NAN, DensityWeight NAN, HPWL 0.000000E+00, Overflow 0.000000E+00, MaxDensity 0.000E+00, gamma 1.000951E+01, time 0.480ms
[INFO ] DREAMPlace - full step 48.105 ms
[INFO ] DREAMPlace - optimizer step 46.992 ms
[INFO ] DREAMPlace - iteration 75, ( 75, 0, 0), Obj NAN, DensityWeight NAN, HPWL 0.000000E+00, Overflow 0.000000E+00, MaxDensity 0.000E+00, gamma 1.000951E+01, time 0.483ms
[INFO ] DREAMPlace - full step 48.077 ms
[INFO ] DREAMPlace - optimizer step 46.884 ms
[INFO ] DREAMPlace - iteration 76, ( 76, 0, 0), Obj NAN, DensityWeight NAN, HPWL 0.000000E+00, Overflow 0.000000E+00, MaxDensity 0.000E+00, gamma 1.000951E+01, time 0.481ms
[INFO ] DREAMPlace - full step 47.960 ms
[INFO ] DREAMPlace - optimizer step 46.972 ms
[INFO ] DREAMPlace - iteration 77, ( 77, 0, 0), Obj NAN, DensityWeight NAN, HPWL 0.000000E+00, Overflow 0.000000E+00, MaxDensity 0.000E+00, gamma 1.000951E+01, time 0.472ms
[INFO ] DREAMPlace - full step 48.044 ms
[INFO ] DREAMPlace - optimizer step 47.797 ms
[INFO ] DREAMPlace - iteration 78, ( 78, 0, 0), Obj NAN, DensityWeight NAN, HPWL 0.000000E+00, Overflow 0.000000E+00, MaxDensity 0.000E+00, gamma 1.000951E+01, time 0.481ms
[INFO ] DREAMPlace - full step 48.876 ms
[INFO ] DREAMPlace - optimizer step 47.005 ms
[INFO ] DREAMPlace - iteration 79, ( 79, 0, 0), Obj NAN, DensityWeight NAN, HPWL 0.000000E+00, Overflow 0.000000E+00, MaxDensity 0.000E+00, gamma 1.000951E+01, time 0.480ms
[INFO ] DREAMPlace - full step 48.079 ms
[INFO ] DREAMPlace - optimizer step 46.979 ms
[INFO ] DREAMPlace - iteration 80, ( 80, 0, 0), Obj NAN, DensityWeight NAN, HPWL 0.000000E+00, Overflow 0.000000E+00, MaxDensity 0.000E+00, gamma 1.000951E+01, time 0.486ms
[INFO ] DREAMPlace - full step 48.061 ms
[INFO ] DREAMPlace - optimizer step 46.905 ms
[INFO ] DREAMPlace - iteration 81, ( 81, 0, 0), Obj NAN, DensityWeight NAN, HPWL 0.000000E+00, Overflow 0.000000E+00, MaxDensity 0.000E+00, gamma 1.000951E+01, time 0.497ms
[INFO ] DREAMPlace - full step 48.004 ms
[INFO ] DREAMPlace - optimizer step 46.972 ms
[INFO ] DREAMPlace - iteration 82, ( 82, 0, 0), Obj NAN, DensityWeight NAN, HPWL 0.000000E+00, Overflow 0.000000E+00, MaxDensity 0.000E+00, gamma 1.000951E+01, time 0.484ms
[INFO ] DREAMPlace - full step 48.050 ms
[INFO ] DREAMPlace - optimizer step 46.931 ms
[INFO ] DREAMPlace - iteration 83, ( 83, 0, 0), Obj NAN, DensityWeight NAN, HPWL 0.000000E+00, Overflow 0.000000E+00, MaxDensity 0.000E+00, gamma 1.000951E+01, time 0.486ms
[INFO ] DREAMPlace - full step 48.015 ms
[INFO ] DREAMPlace - optimizer step 46.971 ms
[INFO ] DREAMPlace - iteration 84, ( 84, 0, 0), Obj NAN, DensityWeight NAN, HPWL 0.000000E+00, Overflow 0.000000E+00, MaxDensity 0.000E+00, gamma 1.000951E+01, time 0.473ms
[INFO ] DREAMPlace - full step 48.043 ms
[INFO ] DREAMPlace - optimizer step 46.898 ms
[INFO ] DREAMPlace - iteration 85, ( 85, 0, 0), Obj NAN, DensityWeight NAN, HPWL 0.000000E+00, Overflow 0.000000E+00, MaxDensity 0.000E+00, gamma 1.000951E+01, time 0.481ms
[INFO ] DREAMPlace - full step 47.979 ms
[INFO ] DREAMPlace - optimizer step 47.807 ms
[INFO ] DREAMPlace - iteration 86, ( 86, 0, 0), Obj NAN, DensityWeight NAN, HPWL 0.000000E+00, Overflow 0.000000E+00, MaxDensity 0.000E+00, gamma 1.000951E+01, time 0.480ms
[INFO ] DREAMPlace - full step 48.879 ms
[INFO ] DREAMPlace - optimizer step 46.953 ms
[INFO ] DREAMPlace - iteration 87, ( 87, 0, 0), Obj NAN, DensityWeight NAN, HPWL 0.000000E+00, Overflow 0.000000E+00, MaxDensity 0.000E+00, gamma 1.000951E+01, time 0.478ms
[INFO ] DREAMPlace - full step 48.025 ms
[INFO ] DREAMPlace - optimizer step 46.978 ms
[INFO ] DREAMPlace - iteration 88, ( 88, 0, 0), Obj NAN, DensityWeight NAN, HPWL 0.000000E+00, Overflow 0.000000E+00, MaxDensity 0.000E+00, gamma 1.000951E+01, time 0.493ms
[INFO ] DREAMPlace - full step 48.064 ms
[INFO ] DREAMPlace - optimizer step 46.977 ms
[INFO ] DREAMPlace - iteration 89, ( 89, 0, 0), Obj NAN, DensityWeight NAN, HPWL 0.000000E+00, Overflow 0.000000E+00, MaxDensity 0.000E+00, gamma 1.000951E+01, time 0.485ms
[INFO ] DREAMPlace - full step 48.056 ms
[INFO ] DREAMPlace - optimizer step 46.913 ms
[INFO ] DREAMPlace - iteration 90, ( 90, 0, 0), Obj NAN, DensityWeight NAN, HPWL 0.000000E+00, Overflow 0.000000E+00, MaxDensity 0.000E+00, gamma 1.000951E+01, time 0.488ms
[INFO ] DREAMPlace - full step 47.993 ms
[INFO ] DREAMPlace - optimizer step 46.971 ms
[INFO ] DREAMPlace - iteration 91, ( 91, 0, 0), Obj NAN, DensityWeight NAN, HPWL 0.000000E+00, Overflow 0.000000E+00, MaxDensity 0.000E+00, gamma 1.000951E+01, time 0.478ms
[INFO ] DREAMPlace - full step 48.046 ms
[INFO ] DREAMPlace - optimizer step 46.936 ms
[INFO ] DREAMPlace - iteration 92, ( 92, 0, 0), Obj NAN, DensityWeight NAN, HPWL 0.000000E+00, Overflow 0.000000E+00, MaxDensity 0.000E+00, gamma 1.000951E+01, time 0.490ms
[INFO ] DREAMPlace - full step 48.017 ms
[INFO ] DREAMPlace - optimizer step 46.964 ms
[INFO ] DREAMPlace - iteration 93, ( 93, 0, 0), Obj NAN, DensityWeight NAN, HPWL 0.000000E+00, Overflow 0.000000E+00, MaxDensity 0.000E+00, gamma 1.000951E+01, time 0.480ms
[INFO ] DREAMPlace - full step 48.037 ms
[INFO ] DREAMPlace - optimizer step 47.042 ms
[INFO ] DREAMPlace - iteration 94, ( 94, 0, 0), Obj NAN, DensityWeight NAN, HPWL 0.000000E+00, Overflow 0.000000E+00, MaxDensity 0.000E+00, gamma 1.000951E+01, time 0.477ms
[INFO ] DREAMPlace - full step 48.116 ms
[INFO ] DREAMPlace - optimizer step 46.953 ms
[INFO ] DREAMPlace - iteration 95, ( 95, 0, 0), Obj NAN, DensityWeight NAN, HPWL 0.000000E+00, Overflow 0.000000E+00, MaxDensity 0.000E+00, gamma 1.000951E+01, time 0.492ms
[INFO ] DREAMPlace - full step 48.039 ms
[INFO ] DREAMPlace - optimizer step 47.016 ms
[INFO ] DREAMPlace - iteration 96, ( 96, 0, 0), Obj NAN, DensityWeight NAN, HPWL 0.000000E+00, Overflow 0.000000E+00, MaxDensity 0.000E+00, gamma 1.000951E+01, time 0.477ms
[INFO ] DREAMPlace - full step 48.091 ms
[INFO ] DREAMPlace - optimizer step 47.037 ms
[INFO ] DREAMPlace - iteration 97, ( 97, 0, 0), Obj NAN, DensityWeight NAN, HPWL 0.000000E+00, Overflow 0.000000E+00, MaxDensity 0.000E+00, gamma 1.000951E+01, time 0.483ms
[INFO ] DREAMPlace - full step 48.105 ms
[INFO ] DREAMPlace - optimizer step 46.918 ms
[INFO ] DREAMPlace - iteration 98, ( 98, 0, 0), Obj NAN, DensityWeight NAN, HPWL 0.000000E+00, Overflow 0.000000E+00, MaxDensity 0.000E+00, gamma 1.000951E+01, time 0.490ms
[INFO ] DREAMPlace - full step 48.003 ms
[INFO ] DREAMPlace - optimizer step 46.986 ms
[INFO ] DREAMPlace - iteration 99, ( 99, 0, 0), Obj NAN, DensityWeight NAN, HPWL 0.000000E+00, Overflow 0.000000E+00, MaxDensity 0.000E+00, gamma 1.000951E+01, time 0.486ms
[INFO ] DREAMPlace - full step 48.067 ms
[INFO ] DREAMPlace - optimizer step 47.112 ms
[INFO ] DREAMPlace - iteration 100, ( 100, 0, 0), Obj NAN, DensityWeight NAN, HPWL 0.000000E+00, Overflow 0.000000E+00, MaxDensity 0.000E+00, gamma 1.000951E+01, time 0.483ms
[INFO ] DREAMPlace - full step 48.193 ms
[INFO ] DREAMPlace - optimizer step 47.069 ms
[INFO ] DREAMPlace - iteration 101, ( 101, 0, 0), Obj NAN, DensityWeight NAN, HPWL 0.000000E+00, Overflow 0.000000E+00, MaxDensity 0.000E+00, gamma 1.000951E+01, time 0.488ms
[INFO ] DREAMPlace - full step 48.160 ms
[INFO ] DREAMPlace - optimizer nesterov takes 5.019 seconds
[INFO ] DREAMPlace - Start legalization
[INFO ] Macro legalization: regard 0 cells as dummy fixed (movable macros)
[INFO ] Macro legalization takes 0.610362 ms
[DEBUG ] Standard cell legalization blank_num_bins_y = 890
[DEBUG ] Standard cell legalization iteration 0 with 1x1 bins
[DEBUG ] Standard cell legalization #bin_blanks
[DEBUG ] #bin_objs = 890
[INFO ] Standard cell legalization legalizeBin takes 1940.921 ms
[DEBUG ] Standard cell legalization num_unplaced_cells = 0
[DEBUG ] Standard cell legalization blank_num_bins_y = 890
[DEBUG ] Standard cell legalization iteration 0 with 1x1 bins
[DEBUG ] Standard cell legalization #bin_blanks
[DEBUG ] #bin_objs = 890
[INFO ] Standard cell legalization legalizeBin takes 1308.964 ms
[DEBUG ] Standard cell legalization num_unplaced_cells = 0
[INFO ] Greedy legalization takes 3253.01 ms
[INFO ] Legality check takes 14.6563 ms
[DEBUG ] average displace = 2521.68
[INFO ] Abacus legalization takes 68.3133 ms
[INFO ] DREAMPlace - legalization takes 3.381 seconds
[INFO ] DREAMPlace - iteration 102, HPWL 0.000000E+00, time 0.268ms
[INFO ] DREAMPlace - Start ABCDPlace for refinement
[DEBUG ] 4-reorder
[DEBUG ] 24 permutations
[DEBUG ] initializing CPU DB takes 20.5197 ms
[DEBUG ] computing independent rows takes 41.7529 ms
[DEBUG ] computing reorder instances takes 1.57007 ms
[DEBUG ] initializing CUDA state takes 2.97754 ms
[INFO ] initial hpwl = 0.000
[INFO ] Iteration time(ms) 3.40255
[INFO ] iteration 0: hpwl 0.000 => 0.000 (imp. -nan%)
[INFO ] Iteration time(ms) 3.41659
[INFO ] iteration 1: hpwl 0.000 => 0.000 (imp. -nan%)
[DEBUG ] destroying CUDA state takes 1.87586 ms
[DEBUG ] destroying CPU state takes 0.000522 ms
[INFO ] Kernel time: 6.9565 ms
[INFO ] K-reorder time: 75.7488 ms
[INFO ] Legality check takes 14.5999 ms
[INFO ] DREAMPlace - K-Reorder legal flag = 1
[INFO ] diamond search grid size 64, sequence length 2048
[INFO ] initializing GPU memory takes 5.68425 ms
[INFO ] initial hpwl 0
Floating point exception (core dumped)