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Fix of metrics after #2552. These designs are only tested in nightly CI so these failures were caught late.

Metric Old New Type
synth__design__instance__area__stdcell 875702.08 778745.85 Tighten
placeopt__design__instance__area 928020 865478 Tighten
placeopt__design__instance__count__stdcell 346412 300600 Tighten
cts__design__instance__count__setup_buffer 30123 26139 Tighten
cts__design__instance__count__hold_buffer 30123 26139 Tighten
finish__timing__setup__ws -0.88 -2.75 Failing
finish__design__instance__area 931337 879116 Tighten
finish__timing__drv__setup_violation_count 15061 13070 Tighten
finish__timing__wns_percent_delay -19.62 -42.49 Failing
Metric Old New Type
detailedroute__route__wirelength 1623335 1928248 Failing
finish__timing__drv__hold_violation_count 1034 566 Tighten

| Metric                                        | Old      | New      | Type     |
| ------                                        | ---      | ---      | ----     |
| synth__design__instance__area__stdcell        | 875702.08 | 778745.85 | Tighten  |
| placeopt__design__instance__area              |   928020 |   865478 | Tighten  |
| placeopt__design__instance__count__stdcell    |   346412 |   300600 | Tighten  |
| cts__design__instance__count__setup_buffer    |    30123 |    26139 | Tighten  |
| cts__design__instance__count__hold_buffer     |    30123 |    26139 | Tighten  |
| finish__timing__setup__ws                     |    -0.88 |    -2.75 | Failing  |
| finish__design__instance__area                |   931337 |   879116 | Tighten  |
| finish__timing__drv__setup_violation_count    |    15061 |    13070 | Tighten  |
| finish__timing__wns_percent_delay             |   -19.62 |   -42.49 | Failing  |

| Metric                                        | Old      | New      | Type     |
| ------                                        | ---      | ---      | ----     |
| detailedroute__route__wirelength              |  1623335 |  1928248 | Failing  |
| finish__timing__drv__hold_violation_count     |     1034 |      566 | Tighten  |

Signed-off-by: Martin Povišer <[email protected]>
@povik
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povik commented Jan 12, 2025

Metric Old New Type
detailedroute__route__wirelength 1623335 1928248 Failing
finish__timing__drv__hold_violation_count 1034 566 Tighten

I wondered about this jump in wirelength on asap7/swerv_wrapper so I looked at the placement pattern

before

image

after

image

@povik povik requested a review from maliberty January 12, 2025 13:16
@maliberty maliberty merged commit 0ff3a4b into The-OpenROAD-Project:master Jan 12, 2025
6 checks passed
@maliberty maliberty deleted the synth-new_ungrouping-fix-nightly branch January 12, 2025 16:09
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3 participants