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Update OpenROAD submodule#4124

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Update OpenROAD submodule#4124
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update-openroad

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@github-actions github-actions Bot commented Apr 8, 2026 •
edited by openroad-ci
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Automated action to update tools/OpenROAD submodule and tighten CI rule checking.
[ci:rules-tighten]

Updated Rules

designs/asap7/aes/rules-base.json updates:

Metric Old New Type
synth__design__instance__area__stdcell 1900.0 1780.0 Tighten
placeopt__design__instance__area 2032 1849 Tighten
placeopt__design__instance__count__stdcell 19153 17477 Tighten
cts__design__instance__count__setup_buffer 1666 1520 Tighten
cts__design__instance__count__hold_buffer 1666 1520 Tighten
cts__timing__setup__ws -28.8 -19.0 Tighten
cts__timing__setup__tns -164.0 -76.0 Tighten
globalroute__timing__setup__ws -37.6 -20.0 Tighten
globalroute__timing__setup__tns -846.0 -78.2 Tighten
detailedroute__route__wirelength 66246 60650 Tighten
finish__timing__setup__ws -39.9 -20.8 Tighten
finish__timing__setup__tns -384.0 -77.8 Tighten
finish__design__instance__area 2108 1884 Tighten

designs/asap7/aes-block/rules-base.json updates:

Metric Old New Type
synth__design__instance__area__stdcell 2010.0 1930.0 Tighten
placeopt__design__instance__area 7139 6699 Tighten
cts__timing__setup__ws -113.0 -89.2 Tighten
cts__timing__setup__tns -7390.0 -3220.0 Tighten
globalroute__timing__setup__ws -125.0 -22.5 Tighten
globalroute__timing__setup__tns -6000.0 -90.0 Tighten
finish__timing__setup__ws -91.5 -31.5 Tighten
finish__timing__setup__tns -2720.0 -123.0 Tighten
finish__design__instance__area 7205 6742 Tighten

designs/asap7/aes-mbff/rules-base.json updates:

Metric Old New Type
synth__design__instance__area__stdcell 1900.0 1780.0 Tighten
placeopt__design__instance__area 2087 1898 Tighten
placeopt__design__instance__count__stdcell 19594 18149 Tighten
cts__design__instance__count__setup_buffer 1704 1578 Tighten
cts__design__instance__count__hold_buffer 1704 1578 Tighten
cts__timing__setup__ws -26.6 -25.4 Tighten
cts__timing__setup__tns -146.0 -82.7 Tighten
globalroute__timing__setup__ws -37.1 -19.7 Tighten
globalroute__timing__setup__tns -622.0 -76.7 Tighten
detailedroute__route__wirelength 74169 69010 Tighten
finish__timing__setup__ws -31.8 -19.0 Tighten
finish__timing__setup__tns -185.0 -76.0 Tighten
finish__design__instance__area 2180 1952 Tighten

designs/asap7/aes_lvt/rules-base.json updates:

Metric Old New Type
finish__timing__setup__ws -46.8 -27.0 Tighten
finish__timing__setup__tns -219.0 -94.2 Tighten

designs/asap7/cva6/rules-base.json updates:

Metric Old New Type
synth__design__instance__area__stdcell 18784.414249 18700.0 Tighten

[WARNING] Multiple clocks not supported. Will use first clock: mrx_clk_pad_i: 300.0000.
designs/asap7/ethmac/rules-base.json updates:

Metric Old New Type
placeopt__design__instance__count__stdcell 68920 68676 Tighten
cts__design__instance__count__setup_buffer 5993 5972 Tighten
cts__design__instance__count__hold_buffer 5993 5972 Tighten
cts__timing__setup__tns -1530.0 -1370.0 Tighten
globalroute__timing__setup__tns -2140.0 -1790.0 Tighten
finish__timing__setup__ws -102.0 -98.5 Tighten
finish__timing__setup__tns -1630.0 -1450.0 Tighten

[WARNING] Multiple clocks not supported. Will use first clock: mrx_clk_pad_i: 300.0000.
designs/asap7/ethmac_lvt/rules-base.json updates:

Metric Old New Type
cts__timing__setup__ws -21.7 -21.4 Tighten
globalroute__timing__setup__tns -263.0 -260.0 Tighten

designs/asap7/gcd/rules-base.json updates:

Metric Old New Type
globalroute__timing__setup__ws -112.0 -110.0 Tighten
globalroute__timing__setup__tns -1790.0 -1770.0 Tighten
detailedroute__route__wirelength 1324 1302 Tighten
finish__timing__setup__ws -104.0 -99.2 Tighten
finish__timing__setup__tns -1570.0 -1520.0 Tighten

designs/asap7/gcd-ccs/rules-base.json updates:

Metric Old New Type
detailedroute__route__wirelength 1165 1162 Tighten
finish__timing__setup__ws -86.7 -84.2 Tighten
finish__timing__setup__tns -1270.0 -1200.0 Tighten

designs/asap7/ibex/rules-base.json updates:

Metric Old New Type
globalroute__timing__setup__ws -75.9 -75.7 Tighten
detailedroute__route__wirelength 99315 98982 Tighten
finish__design__instance__area 2816 2804 Tighten

designs/asap7/mock-alu/rules-base.json updates:

Metric Old New Type
cts__timing__setup__tns -18200.0 -17800.0 Tighten
globalroute__timing__setup__ws -309.0 -303.0 Tighten
globalroute__timing__setup__tns -21000.0 -19300.0 Tighten
finish__timing__setup__ws -287.0 -285.0 Tighten
finish__timing__setup__tns -19700.0 -18400.0 Tighten

[WARNING] Multiple clocks not supported. Will use first clock: clk: 333.0000.
designs/asap7/mock-cpu/rules-base.json updates:

Metric Old New Type
placeopt__design__instance__count__stdcell 47171 47168 Tighten
detailedroute__route__wirelength 55508 55190 Tighten
finish__design__instance__area 8049 8045 Tighten

designs/asap7/riscv32i/rules-base.json updates:

Metric Old New Type
globalroute__timing__setup__ws -60.9 -47.5 Tighten
globalroute__timing__setup__tns -11900.0 -190.0 Tighten
detailedroute__route__wirelength 64670 61129 Tighten
finish__timing__setup__ws -50.0 -47.5 Tighten
finish__timing__setup__tns -8910.0 -190.0 Tighten
finish__design__instance__area 3070 3052 Tighten

designs/asap7/riscv32i-mock-sram/rules-base.json updates:

Metric Old New Type
globalroute__timing__setup__ws -56.5 -47.5 Tighten
globalroute__timing__setup__tns -407.0 -190.0 Tighten
detailedroute__route__wirelength 65578 64405 Tighten
finish__timing__setup__ws -62.1 -61.6 Tighten
finish__timing__setup__tns -298.0 -230.0 Tighten

designs/asap7/swerv_wrapper/rules-base.json updates:

Metric Old New Type
placeopt__design__instance__area 54984 54927 Tighten
placeopt__design__instance__count__stdcell 155394 155203 Tighten
cts__design__instance__count__setup_buffer 13512 13496 Tighten
cts__design__instance__count__hold_buffer 13512 13496 Tighten
finish__design__instance__area 55427 55372 Tighten

designs/asap7/uart/rules-base.json updates:

Metric Old New Type
finish__timing__setup__ws -52.4 -47.0 Tighten
finish__timing__setup__tns -1320.0 -1230.0 Tighten

designs/gf180/aes/rules-base.json updates:

Metric Old New Type
synth__design__instance__area__stdcell 620000.0 575000.0 Tighten
placeopt__design__instance__area 806649 746288 Tighten
placeopt__design__instance__count__stdcell 23788 22188 Tighten
cts__timing__setup__ws -0.925 -0.784 Tighten
cts__timing__setup__tns -98.7 -86.1 Tighten
globalroute__timing__setup__ws -1.04 -0.88 Tighten
globalroute__timing__setup__tns -118.0 -100.0 Tighten
detailedroute__route__wirelength 1359688 1304957 Tighten
finish__timing__setup__ws -1.04 -0.859 Tighten
finish__timing__setup__tns -112.0 -95.7 Tighten
finish__design__instance__area 844209 796194 Tighten

designs/gf180/aes-hybrid/rules-base.json updates:

Metric Old New Type
synth__design__instance__area__stdcell 489779.41376 459000.0 Tighten
placeopt__design__instance__area 650139 614174 Tighten
placeopt__design__instance__count__stdcell 21903 20695 Tighten
cts__design__instance__count__setup_buffer 1831 1800 Tighten
cts__design__instance__count__hold_buffer 1831 1800 Tighten
cts__timing__setup__ws -1.14 -0.98 Tighten
cts__timing__setup__tns -137.0 -114.0 Tighten
globalroute__timing__setup__ws -1.27 -1.09 Tighten
globalroute__timing__setup__tns -154.0 -134.0 Tighten
detailedroute__route__wirelength 1501193 1470045 Tighten
finish__timing__setup__ws -1.28 -1.08 Tighten
finish__timing__setup__tns -148.0 -128.0 Tighten
finish__design__instance__area 752796 730585 Tighten

designs/gf180/jpeg/rules-base.json updates:

Metric Old New Type
placeopt__design__instance__count__stdcell 51218 51101 Tighten
cts__design__instance__count__setup_buffer 4454 4444 Tighten
cts__design__instance__count__hold_buffer 4454 4444 Tighten

designs/gf180/riscv32i/rules-base.json updates:

Metric Old New Type
globalroute__timing__setup__tns -5.52 -3.04 Tighten
detailedroute__route__wirelength 653747 646259 Tighten
finish__timing__setup__tns -4.92 -2.64 Tighten

designs/gf180/uart-blocks/rules-base.json updates:

Metric Old New Type
detailedroute__route__wirelength 21354 20503 Tighten

designs/ihp-sg13g2/aes/rules-base.json updates:

Metric Old New Type
detailedroute__antenna__violating__nets 1 0 Tighten

designs/ihp-sg13g2/gcd/rules-base.json updates:

Metric Old New Type
detailedroute__route__wirelength 11091 11061 Tighten

designs/ihp-sg13g2/ibex/rules-base.json updates:

Metric Old New Type
synth__design__instance__area__stdcell 280000.0 278000.0 Tighten
placeopt__design__instance__count__stdcell 20659 20256 Tighten

designs/ihp-sg13g2/jpeg/rules-base.json updates:

Metric Old New Type
detailedroute__antenna_diodes_count 141 100 Tighten

designs/ihp-sg13g2/riscv32i/rules-base.json updates:

Metric Old New Type
detailedroute__route__wirelength 469295 455265 Tighten

designs/nangate45/aes/rules-base.json updates:

Metric Old New Type
synth__design__instance__area__stdcell 19000.0 17700.0 Tighten
placeopt__design__instance__area 22666 21445 Tighten
placeopt__design__instance__count__stdcell 18129 16877 Tighten
cts__design__instance__count__setup_buffer 1576 1468 Tighten
cts__design__instance__count__hold_buffer 1576 1468 Tighten
globalroute__timing__setup__tns -0.846 -0.844 Tighten
globalroute__timing__hold__tns -0.398 -0.397 Tighten
detailedroute__route__wirelength 271242 257551 Tighten
finish__design__instance__area 22909 21749 Tighten

designs/nangate45/ariane133/rules-base.json updates:

Metric Old New Type
placeopt__design__instance__area 827643 827361 Tighten
cts__timing__setup__ws -0.447 -0.44 Tighten
cts__timing__setup__tns -502.0 -451.0 Tighten
globalroute__timing__setup__ws -0.465 -0.452 Tighten
globalroute__timing__setup__tns -556.0 -482.0 Tighten
finish__timing__setup__ws -0.464 -0.448 Tighten
finish__timing__setup__tns -549.0 -473.0 Tighten
finish__design__instance__area 837050 836323 Tighten

designs/nangate45/ariane136/rules-base.json updates:

Metric Old New Type
cts__timing__hold__tns -8.05 -5.0 Tighten
globalroute__antenna_diodes_count 200 199 Tighten
detailedroute__antenna_diodes_count 201 199 Tighten

designs/nangate45/bp_be_top/rules-base.json updates:

Metric Old New Type
cts__timing__setup__ws -0.411 -0.361 Tighten
cts__timing__setup__tns -24.3 -23.6 Tighten
globalroute__timing__setup__ws -0.427 -0.354 Tighten
globalroute__timing__setup__tns -29.9 -22.4 Tighten
finish__timing__setup__ws -0.418 -0.374 Tighten
finish__timing__setup__tns -28.5 -24.7 Tighten

designs/nangate45/bp_multi_top/rules-base.json updates:

Metric Old New Type
placeopt__design__instance__area 574894 574487 Tighten
placeopt__design__instance__count__stdcell 108887 104280 Tighten
cts__design__instance__count__setup_buffer 9468 9068 Tighten
cts__design__instance__count__hold_buffer 9468 9068 Tighten
detailedroute__route__wirelength 3920880 3601777 Tighten
finish__timing__hold__tns -1.32 -0.96 Tighten
finish__design__instance__area 581449 581088 Tighten

designs/nangate45/dynamic_node/rules-base.json updates:

Metric Old New Type
placeopt__design__instance__count__stdcell 12080 12070 Tighten
finish__design__instance__area 26358 26185 Tighten

designs/nangate45/gcd/rules-base.json updates:

Metric Old New Type
cts__timing__setup__ws -0.0599 -0.0538 Tighten
globalroute__timing__setup__ws -0.0751 -0.0661 Tighten
globalroute__timing__setup__tns -1.06 -0.502 Tighten
detailedroute__route__wirelength 5236 5012 Tighten
finish__timing__setup__ws -0.0688 -0.0576 Tighten
finish__timing__setup__tns -0.821 -0.394 Tighten

designs/nangate45/ibex/rules-base.json updates:

Metric Old New Type
placeopt__design__instance__count__stdcell 17800 17251 Tighten
cts__design__instance__count__setup_buffer 1548 1500 Tighten
cts__design__instance__count__hold_buffer 1548 1500 Tighten
globalroute__timing__setup__tns -0.626 -0.473 Tighten

designs/nangate45/jpeg/rules-base.json updates:

Metric Old New Type
synth__design__instance__area__stdcell 102000.0 99800.0 Tighten
placeopt__design__instance__count__stdcell 68509 68139 Tighten
cts__design__instance__count__setup_buffer 5957 5925 Tighten
cts__design__instance__count__hold_buffer 5957 5925 Tighten
cts__timing__setup__tns -54.6 -37.7 Tighten
globalroute__timing__setup__tns -66.5 -44.3 Tighten
finish__timing__setup__tns -53.3 -38.1 Tighten

[WARNING] Multiple clocks not supported. Will use first clock: clk_i: 3.0000.
designs/nangate45/swerv/rules-base.json updates:

Metric Old New Type
synth__design__instance__area__stdcell 178043.59 166000.0 Tighten
placeopt__design__instance__area 179149 177811 Tighten
placeopt__design__instance__count__stdcell 99342 98282 Tighten
cts__design__instance__count__setup_buffer 8638 8546 Tighten
cts__design__instance__count__hold_buffer 8638 8546 Tighten
cts__timing__setup__ws -1.06 -1.05 Tighten
cts__timing__setup__tns -363.0 -293.0 Tighten
globalroute__antenna_diodes_count 102 101 Tighten
globalroute__timing__setup__tns -420.0 -385.0 Tighten
detailedroute__route__wirelength 2659376 2554531 Tighten
finish__timing__setup__tns -396.0 -368.0 Tighten
finish__design__instance__area 183736 183155 Tighten

designs/nangate45/swerv_wrapper/rules-base.json updates:

Metric Old New Type
cts__timing__setup__ws -0.442 -0.343 Tighten
cts__timing__setup__tns -239.0 -157.0 Tighten
globalroute__timing__setup__ws -0.418 -0.353 Tighten
globalroute__timing__setup__tns -342.0 -190.0 Tighten
detailedroute__route__wirelength 4395665 4344196 Tighten
finish__timing__setup__tns -366.0 -156.0 Tighten

designs/nangate45/tinyRocket/rules-base.json updates:

Metric Old New Type
finish__timing__setup__tns -42.8 -41.2 Tighten

designs/sky130hd/ibex/rules-base.json updates:

Metric Old New Type
synth__design__instance__area__stdcell 148000.0 147000.0 Tighten
placeopt__design__instance__area 167557 166353 Tighten
detailedroute__route__wirelength 728653 704267 Tighten
finish__design__instance__area 179425 178010 Tighten

designs/sky130hd/jpeg/rules-base.json updates:

Metric Old New Type
synth__design__instance__area__stdcell 463000.0 447000.0 Tighten
placeopt__design__instance__area 496234 494087 Tighten
placeopt__design__instance__count__stdcell 55309 52580 Tighten
cts__design__instance__count__setup_buffer 4810 4572 Tighten
cts__design__instance__count__hold_buffer 4810 4572 Tighten
cts__timing__setup__ws -0.781 -0.669 Tighten
cts__timing__setup__tns -170.0 -59.8 Tighten
globalroute__antenna_diodes_count 115 100 Tighten
globalroute__timing__setup__ws -1.16 -0.764 Tighten
globalroute__timing__setup__tns -268.0 -111.0 Tighten
finish__timing__setup__ws -0.943 -0.593 Tighten
finish__timing__setup__tns -146.0 -42.8 Tighten

[WARNING] Multiple clocks not supported. Will use first clock: ext_clk: 15.0000.
designs/sky130hs/aes/rules-base.json updates:

Metric Old New Type
placeopt__design__instance__area 160499 159595 Tighten
placeopt__design__instance__count__stdcell 19517 19233 Tighten
finish__design__instance__area 176489 172963 Tighten

designs/sky130hs/gcd/rules-base.json updates:

Metric Old New Type
globalroute__timing__setup__ws -0.553 -0.524 Tighten
globalroute__timing__setup__tns -19.2 -17.6 Tighten
detailedroute__route__wirelength 14238 13054 Tighten
finish__timing__setup__ws -0.483 -0.423 Tighten
finish__timing__setup__tns -15.8 -13.6 Tighten

designs/sky130hs/ibex/rules-base.json updates:

Metric Old New Type
synth__design__instance__area__stdcell 214000.0 213000.0 Tighten
globalroute__timing__setup__ws -0.546 -0.525 Tighten
globalroute__timing__setup__tns -114.0 -7.77 Tighten
finish__timing__setup__tns -19.8 -1.4 Tighten

designs/sky130hs/jpeg/rules-base.json updates:

Metric Old New Type
globalroute__timing__setup__tns -1.92 -0.908 Tighten
detailedroute__antenna_diodes_count 102 100 Tighten

designs/sky130hs/riscv32i/rules-base.json updates:

Metric Old New Type
cts__timing__setup__ws -0.786 -0.736 Tighten
cts__timing__setup__tns -183.0 -29.1 Tighten
globalroute__timing__setup__ws -1.15 -1.1 Tighten
globalroute__timing__setup__tns -406.0 -195.0 Tighten
detailedroute__route__wirelength 351774 346860 Tighten
finish__timing__setup__tns -207.0 -64.9 Tighten

Messages from CI

[INFO] asap7/minimal not included in CI.
[INFO] gf12 not included in the update.
[INFO] gf55 not included in the update.
[INFO] nangate45/bp_quad not included in CI.

@github-actions github-actions Bot added the UpdateRules Starts GHA to update rules label Apr 8, 2026
@github-actions github-actions Bot requested review from maliberty and vvbandeira April 8, 2026 08:35
@openroad-ci openroad-ci removed the UpdateRules Starts GHA to update rules label Apr 8, 2026
@github-actions github-actions Bot added the UpdateRules Starts GHA to update rules label Apr 9, 2026
@openroad-ci openroad-ci removed the UpdateRules Starts GHA to update rules label Apr 9, 2026
@github-actions github-actions Bot added the UpdateRules Starts GHA to update rules label Apr 10, 2026
@openroad-ci openroad-ci removed the UpdateRules Starts GHA to update rules label Apr 10, 2026
@github-actions github-actions Bot added the UpdateRules Starts GHA to update rules label Apr 11, 2026
@openroad-ci openroad-ci removed the UpdateRules Starts GHA to update rules label Apr 11, 2026
@github-actions github-actions Bot added the UpdateRules Starts GHA to update rules label Apr 12, 2026
@openroad-ci openroad-ci removed the UpdateRules Starts GHA to update rules label Apr 12, 2026
@github-actions github-actions Bot added the UpdateRules Starts GHA to update rules label Apr 13, 2026
@openroad-ci openroad-ci removed the UpdateRules Starts GHA to update rules label Apr 13, 2026
@github-actions github-actions Bot added the UpdateRules Starts GHA to update rules label Apr 14, 2026
@openroad-ci openroad-ci removed the UpdateRules Starts GHA to update rules label Apr 14, 2026
@github-actions github-actions Bot added the UpdateRules Starts GHA to update rules label Apr 15, 2026
@openroad-ci openroad-ci removed the UpdateRules Starts GHA to update rules label Apr 15, 2026
@github-actions github-actions Bot added the UpdateRules Starts GHA to update rules label Apr 16, 2026
@openroad-ci openroad-ci removed the UpdateRules Starts GHA to update rules label Apr 16, 2026
@github-actions github-actions Bot added the UpdateRules Starts GHA to update rules label Apr 17, 2026
@openroad-ci openroad-ci removed the UpdateRules Starts GHA to update rules label Apr 21, 2026
@github-actions github-actions Bot added the UpdateRules Starts GHA to update rules label Apr 22, 2026
@openroad-ci openroad-ci removed the UpdateRules Starts GHA to update rules label Apr 22, 2026
@github-actions github-actions Bot added the UpdateRules Starts GHA to update rules label Apr 23, 2026
@openroad-ci openroad-ci removed the UpdateRules Starts GHA to update rules label Apr 23, 2026
@github-actions github-actions Bot added the UpdateRules Starts GHA to update rules label Apr 24, 2026
@openroad-ci openroad-ci removed the UpdateRules Starts GHA to update rules label Apr 24, 2026
@github-actions github-actions Bot added the UpdateRules Starts GHA to update rules label Apr 25, 2026
@openroad-ci openroad-ci removed the UpdateRules Starts GHA to update rules label Apr 25, 2026
@github-actions github-actions Bot added the UpdateRules Starts GHA to update rules label Apr 26, 2026
@openroad-ci openroad-ci removed the UpdateRules Starts GHA to update rules label Apr 26, 2026
@github-actions github-actions Bot added the UpdateRules Starts GHA to update rules label Apr 27, 2026
@openroad-ci openroad-ci removed the UpdateRules Starts GHA to update rules label Apr 27, 2026
@github-actions github-actions Bot added the UpdateRules Starts GHA to update rules label Apr 28, 2026
@openroad-ci openroad-ci removed the UpdateRules Starts GHA to update rules label Apr 28, 2026
@github-actions github-actions Bot added the UpdateRules Starts GHA to update rules label Apr 29, 2026
@openroad-ci openroad-ci removed the UpdateRules Starts GHA to update rules label Apr 29, 2026
@github-actions github-actions Bot added the UpdateRules Starts GHA to update rules label Apr 30, 2026
@openroad-ci openroad-ci removed the UpdateRules Starts GHA to update rules label Apr 30, 2026
vvbandeira and others added 2 commits May 8, 2026 08:42
@vvbandeira @github-actions
[BOT] Update OpenROAD submodule
78835ca 
Signed-off-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
@github-actions
flow: update rules
36c1f34 
Signed-off-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>
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@maliberty maliberty Awaiting requested review from maliberty

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