Open data
OpenROAD runs
Every run behind the drills on this site, with its full log, its reports, the script that launched it, and the numbers read out of it. Most runs change a single setting against a baseline of the same design, so the set works as a controlled sensitivity study as well as a record.
62complete runs
4designs
3platforms
57cited by a drill
Read from the logsEvery value is greped from the line that printed it. A value a run never printed is left blank, never zero.
DeterministicTwo independent runs of ibex agreed on every metric to the last digit, so a small difference between runs is real.
UnitsTime is in picoseconds on ASAP7 and nanoseconds elsewhere. Wire is the routed length, not the global estimate.
OpenROAD-flow-scripts in the openroad/orfs container (OpenROAD 26Q3)Built 2026-09-27. Runtime is not published: the runs shared one machine, so it would measure the scheduler.
| run | changed from the defaults | clock | area µm² | wire µm | floor | slack | power mW | drop % | violations | cited by | files |
|---|---|---|---|---|---|---|---|---|---|---|---|
a7_base gcd · asap7 |
none, the baseline | 310.0 ps | 46 | 778 | 331.69 | -42.82 | 1.45 | 0.74 | 0 | wi-a7-gate-limited | logfinal report |
a7_gcd gcd · asap7 |
none, the baseline | 310.0 ps | 46 | 778 | 331.69 | -42.82 | 1.45 | 0.74 | 0 | pa-a7-congest-readpa-a7-worstpathpa-a7-clock-clusterspa-a7-resizer-colourspa-a7-fill-hiddenpa-a7-resizer-spotpa-congest-uniform-pairpa-room-pair | logfinal report |
a7_gasp gcd · asap7 |
SKIP_LAST_GASP=0 | 310.0 ps | 46 | 777 | 331.69 | -42.82 | 1.45 | 0.74 | 0 | wi-a7-gate-limited | logfinal report |
a7_io05 gcd · asap7 |
CLOCK=340IO_FRACTION=0.05 | 340.0 ps | 43 | 723 | 328.39 | 11.61 | 1.16 | 0.57 | 0 | wi-a7-interface | logfinal report |
a7_io10 gcd · asap7 |
CLOCK=340IO_FRACTION=0.1 | 340.0 ps | 43 | 735 | 326.32 | 9.24 | 1.17 | 0.61 | 0 | wi-a7-interface | logfinal report |
a7_relax gcd · asap7 |
CLOCK=340 | 340.0 ps | 45 | 757 | 338.66 | -12.8 | 1.25 | 0.6 | 0 | wi-a7-gate-limitedwi-a7-interface | logfinal report |
a7_room gcd · asap7 |
CORE_UTILIZATION=45 | 310.0 ps | 46 | 858 | 334.13 | -43.5 | 1.38 | 0.68 | 0 | wi-a7-gate-limited | logfinal report |
n45_base gcd · nangate45 |
none, the baseline | 0.46 ns | 716 | 3605 | 0.44 | 0.02 | 2.62 | 0.38 | 0 | wi-save-areawi-thin-gridwi-aspect-ratiowi-adder-map | logfinal report |
ct_bufdist gcd · nangate45 |
CTS_BUF_DISTANCE=1 | 0.46 ns | 764 | 3641 | 0.44 | 0.01 | 2.86 | 0.54 | 0 | logfinal report | |
ct_cluster gcd · nangate45 |
CTS_CLUSTER_SIZE=50 | 0.46 ns | 716 | 3605 | 0.44 | 0.02 | 2.62 | 0.38 | 0 | logfinal report | |
fp_ar05 gcd · nangate45 |
CORE_ASPECT_RATIO=0.5 | 0.46 ns | 712 | 3754 | 0.45 | 0.01 | 2.64 | 0.52 | 0 | wi-aspect-ratio | logfinal report |
fp_ar2 gcd · nangate45 |
CORE_ASPECT_RATIO=2.0 | 0.46 ns | 722 | 3840 | 0.45 | 0.01 | 2.68 | 0.32 | 0 | wi-aspect-ratio | logfinal report |
m_hold05 gcd · nangate45 |
HOLD_SLACK_MARGIN=0.05 | 0.46 ns | 716 | 3605 | 0.44 | 0.02 | 2.62 | 0.38 | 0 | logfinal report | |
m_hold10 gcd · nangate45 |
HOLD_SLACK_MARGIN=0.10 | 0.46 ns | 716 | 3605 | 0.44 | 0.02 | 2.62 | 0.38 | 0 | wi-margin | logfinal report |
m_setup05 gcd · nangate45 |
SETUP_SLACK_MARGIN=0.05 | 0.46 ns | 899 | 4301 | 0.43 | 0.03 | 3.44 | 0.56 | 0 | wi-margin | logfinal report |
n45_abc0 gcd · nangate45 |
ABC_AREA=0 | 0.46 ns | 870 | 4052 | 0.57 | -0.11 | 3.49 | 0.47 | 0 | wi-save-area | logfinal report |
n45_tns1 gcd · nangate45 |
TNS_END_PERCENT=1 | 0.46 ns | 716 | 3591 | 0.44 | 0.02 | 2.61 | 0.38 | 0 | logfinal report | |
n45_u70 gcd · nangate45 |
CORE_UTILIZATION=70 | 0.46 ns | 709 | 3448 | 0.44 | 0.01 | 2.6 | 0.54 | 0 | wi-save-area | logfinal report |
pl_neither gcd · nangate45 |
GPL_TIMING_DRIVEN=0GPL_ROUTABILITY_DRIVEN=0 | 0.46 ns | 735 | 3694 | 0.44 | 0.02 | 2.7 | 0.45 | 0 | wi-placement-passes | logfinal report |
pl_nord gcd · nangate45 |
GPL_ROUTABILITY_DRIVEN=0 | 0.46 ns | 716 | 3605 | 0.44 | 0.02 | 2.62 | 0.38 | 0 | wi-placement-passes | logfinal report |
pl_notd gcd · nangate45 |
GPL_TIMING_DRIVEN=0 | 0.46 ns | 735 | 3694 | 0.44 | 0.02 | 2.7 | 0.45 | 0 | wi-placement-passes | logfinal report |
rp_noclone gcd · nangate45 |
CLOCK=0.40SKIP_GATE_CLONING=1 | 0.4 ns | 887 | 4130 | 0.42 | -0.02 | 3.92 | 0.59 | 0 | wi-repair-transforms | logfinal report |
rp_noswap gcd · nangate45 |
CLOCK=0.40SKIP_PIN_SWAP=1 | 0.4 ns | 921 | 4290 | 0.42 | -0.02 | 4.05 | 0.94 | 0 | wi-repair-transforms | logfinal report |
rt_min3 gcd · nangate45 |
MIN_ROUTING_LAYER=metal3 | 0.46 ns | 722 | 3736 | 0.45 | 0.01 | 2.67 | 0.39 | 96 | logfinal report | |
sy_adder gcd · nangate45 |
ADDER_MAP_FILE=./platforms/nangate45/cells_adders.v | 0.46 ns | 932 | 4179 | 0.59 | -0.13 | 7.41 | 2.47 | 0 | wi-adder-map | logfinal report |
sy_adder_spd gcd · nangate45 |
ADDER_MAP_FILE=./platforms/nangate45/cells_adders.vABC_AREA=0 | 0.46 ns | 913 | 4734 | 0.67 | -0.21 | 4.49 | 0.68 | 0 | wi-adder-map | logfinal report |
t1_asis gcd · nangate45 |
CLOCK=0.40 | 0.4 ns | 951 | 4554 | 0.42 | -0.02 | 4.28 | 0.6 | 0 | wi-tight-targetwi-repair-effortwi-marginwi-repair-transforms | logfinal report |
t1_io gcd · nangate45 |
CLOCK=0.40IO_FRACTION=0.1 | 0.4 ns | 793 | 3682 | 0.4 | -0.0 | 3.36 | 0.47 | 0 | wi-tight-target | logfinal report |
t1_room gcd · nangate45 |
CLOCK=0.40CORE_UTILIZATION=40 | 0.4 ns | 887 | 4156 | 0.42 | -0.02 | 3.88 | 0.94 | 0 | wi-tight-target | logfinal report |
t1_spread gcd · nangate45 |
CLOCK=0.40PLACE_DENSITY_LB_ADDON=0.30 | 0.4 ns | 849 | 3856 | 0.42 | -0.02 | 3.66 | 0.78 | 0 | wi-tight-target | logfinal report |
t2_m3 gcd · nangate45 |
MAX_ROUTING_LAYER=metal3MIN_CLK_ROUTING_LAYER=metal2 | 0.46 ns | 721 | 3978 | 0.45 | 0.01 | 2.72 | 0.79 | 0 | wi-three-layers | logfinal report |
t2_m3_sp gcd · nangate45 |
MAX_ROUTING_LAYER=metal3MIN_CLK_ROUTING_LAYER=metal2CORE_UTILIZATION=35 | 0.46 ns | 717 | 4131 | 0.44 | 0.01 | 2.65 | 0.38 | 0 | wi-three-layers | logfinal report |
t2_m5 gcd · nangate45 |
MAX_ROUTING_LAYER=metal5 | 0.46 ns | 716 | 3621 | 0.44 | 0.01 | 2.62 | 0.38 | 0 | wi-three-layers | logfinal report |
t3_slow gcd · nangate45 |
PDN_TCL=thin_grid_gcd.tclCLOCK=0.92 | 0.92 ns | 699 | 3634 | 0.49 | 0.37 | 1.29 | 0.39 | 0 | wi-thin-grid | logfinal report |
t3_sp gcd · nangate45 |
PDN_TCL=thin_grid_gcd.tclCORE_UTILIZATION=35 | 0.46 ns | 716 | 4033 | 0.45 | 0.01 | 2.63 | 0.62 | 0 | wi-thin-grid | logfinal report |
t3_thin gcd · nangate45 |
PDN_TCL=thin_grid_gcd.tcl | 0.46 ns | 716 | 3608 | 0.44 | 0.02 | 2.62 | 0.6 | 0 | wi-thin-grid | logfinal report |
t4_tns1 gcd · nangate45 |
CLOCK=0.40TNS_END_PERCENT=1 | 0.4 ns | 824 | 3745 | 0.43 | -0.03 | 3.52 | 0.8 | 0 | wi-repair-effort | logfinal report |
t4_tns10 gcd · nangate45 |
CLOCK=0.40TNS_END_PERCENT=10 | 0.4 ns | 869 | 3960 | 0.42 | -0.02 | 3.81 | 0.69 | 0 | wi-repair-effort | logfinal report |
sky_base gcd · sky130hd |
none, the baseline | 1.1 ns | 5400 | 10967 | 2.56 | -1.46 | 9.38 | 0.07 | 0 | wi-sky-roomwi-sky-reachable | logfinal report |
sky_gcd gcd · sky130hd |
none, the baseline | 1.1 ns | 5400 | 10967 | 2.56 | -1.46 | 9.38 | 0.07 | 0 | pa-ir-pair-skypa-sky-route-direction | logfinal report |
sky_p26 gcd · sky130hd |
CLOCK=2.6 | 2.6 ns | 4723 | 8983 | 2.65 | -0.1 | 3.5 | 0.03 | 0 | wi-sky-reachable | logfinal report |
sky_p30 gcd · sky130hd |
CLOCK=3.0 | 3.0 ns | 4014 | 6935 | 2.66 | 0.06 | 2.46 | 0.02 | 0 | wi-sky-reachable | logfinal report |
sky_u18 gcd · sky130hd |
CORE_UTILIZATION=18 | 1.1 ns | 5230 | 9218 | 2.5 | -1.4 | 8.96 | 0.06 | 0 | wi-sky-room | logfinal report |
sky_u25 gcd · sky130hd |
CORE_UTILIZATION=25 | 1.1 ns | 5274 | 9494 | 2.43 | -1.33 | 8.85 | 0.07 | 0 | wi-sky-room | logfinal report |
ibex_base ibex · nangate45 |
none, the baseline | 2.2 ns | 29158 | 262811 | 2.18 | 0.02 | 31.0 | 0.83 | 0 | wi-ibex-layerswi-ibex-pushwi-ibex-gridwi-ibex-density | logfinal report |
n45_ibex ibex · nangate45 |
none, the baseline | 2.2 ns | 29158 | 262811 | 2.18 | 0.02 | 31.0 | 0.83 | 0 | pa-ibex-unevenpa-ir-pair-same-processpa-ibex-congest-wedgepa-ibex-gridpa-ibex-reset-path | logfinal report |
ibex_18 ibex · nangate45 |
CLOCK=1.8 | 1.8 ns | 31241 | 269802 | 2.06 | -0.26 | 40.7 | 1.26 | 0 | wi-ibex-push | logfinal report |
ibex_20 ibex · nangate45 |
CLOCK=2.0 | 2.0 ns | 30067 | 265086 | 2.05 | -0.05 | 35.4 | 0.94 | 0 | wi-ibex-push | logfinal report |
ibex_m4 ibex · nangate45 |
MAX_ROUTING_LAYER=metal4MIN_CLK_ROUTING_LAYER=metal3 | 2.2 ns | 29637 | 315195 | 2.19 | 0.01 | 33.8 | 1.38 | 0 | wi-ibex-layers | logfinal report |
ibex_m4_sp ibex · nangate45 |
MAX_ROUTING_LAYER=metal4MIN_CLK_ROUTING_LAYER=metal3CORE_UTILIZATION=35 | 2.2 ns | 29945 | 338091 | 2.19 | 0.01 | 34.1 | 0.85 | 0 | wi-ibex-layers | logfinal report |
ibex_thin ibex · nangate45 |
PDN_TCL=thin_grid.tcl | 2.2 ns | 29157 | 262681 | 2.18 | 0.02 | 31.0 | 8.82 | 0 | wi-ibex-grid | logfinal report |
ibex_thin_slow ibex · nangate45 |
PDN_TCL=thin_grid.tclCLOCK=4.4 | 4.4 ns | 28812 | 262977 | 2.85 | 0.86 | 15.7 | 4.37 | 0 | wi-ibex-grid | logfinal report |
ibex_thin_sp ibex · nangate45 |
PDN_TCL=thin_grid.tclCORE_UTILIZATION=35 | 2.2 ns | 29531 | 292303 | 2.19 | 0.01 | 32.0 | 7.42 | 0 | wi-ibex-grid | logfinal report |
ibex_u35 ibex · nangate45 |
CORE_UTILIZATION=35 | 2.2 ns | 29532 | 292262 | 2.19 | 0.01 | 32.1 | 0.98 | 0 | wi-ibex-density | logfinal report |
ibex_u65 ibex · nangate45 |
CORE_UTILIZATION=65 | 2.2 ns | 29140 | 250533 | 2.18 | 0.02 | 30.8 | 1.26 | 0 | wi-ibex-density | logfinal report |
jpeg_base jpeg · nangate45 |
none, the baseline | 1.0 ns | 91588 | 568656 | 1.11 | -0.11 | 585.0 | 6.9 | 0 | wi-jpeg-grid | logfinal report |
jpeg_grid jpeg · nangate45 |
PDN_TCL=dense_grid.tcl | 1.0 ns | 91451 | 566752 | 1.12 | -0.12 | 583.0 | 2.38 | 0 | wi-jpeg-grid | logfinal report |
jpeg_room jpeg · nangate45 |
CORE_UTILIZATION=40 | 1.0 ns | 92091 | 649594 | 1.12 | -0.12 | 588.0 | 4.42 | 0 | wi-jpeg-grid | logfinal report |
jpeg_slow jpeg · nangate45 |
CLOCK=2.0 | 2.0 ns | 86498 | 551825 | 1.4 | 0.6 | 265.0 | 3.19 | 0 | wi-jpeg-grid | logfinal report |
n45_rocket tinyRocket · nangate45 |
none, the baseline | 1.2 ns | 55855 | 500952 | 1.33 | -0.13 | 89.3 | 1.54 | 0 | wi-macro-halopa-rocket-halopa-rocket-macro-congestpa-rocket-clock-voidspa-ir-pair-same-processpa-rocket-route-macropa-rocket-worstpath-scopepa-rocket-halo-spotpa-rocket-insertion | logfinal report |
rk_half tinyRocket · nangate45 |
MACRO_PLACE_HALO=11.2 7.56 | 1.2 ns | 55822 | 482133 | 1.32 | -0.12 | 88.9 | 1.87 | 0 | wi-macro-halo | logfinal report |
rk_min tinyRocket · nangate45 |
MACRO_PLACE_HALO=2.0 2.0 | 1.2 ns | 55576 | 499551 | 1.35 | -0.15 | 88.7 | 1.42 | 0 | wi-macro-halo | logfinal report |