Skip to content

designs/gf12/bp_single/rules-base.json updates:#4319

Merged
maliberty merged 1 commit into
The-OpenROAD-Project:masterfrom
The-OpenROAD-Project-staging:update-gf12-metrics
Jun 30, 2026
Merged

designs/gf12/bp_single/rules-base.json updates:#4319
maliberty merged 1 commit into
The-OpenROAD-Project:masterfrom
The-OpenROAD-Project-staging:update-gf12-metrics

Conversation

@maliberty

Copy link
Copy Markdown
Member
Metric Old New Type
cts__timing__setup__ws -632.0 -835.0 Failing
cts__timing__setup__tns -311000.0 -517000.0 Failing
cts__timing__hold__ws -305.0 -299.0 Tighten
cts__timing__hold__tns -784.0 -4250.0 Failing
globalroute__timing__setup__ws -470.0 -615.0 Failing
globalroute__timing__setup__tns -33700.0 -106000.0 Failing
finish__timing__setup__ws -227.0 -207.0 Tighten
finish__timing__setup__tns -1590.0 -1430.0 Tighten

designs/gf12/bp_dual/rules-base.json updates:

Metric Old New Type
cts__timing__setup__ws -758.0 -614.0 Tighten
globalroute__timing__setup__ws -100.0 -201.0 Failing
globalroute__timing__setup__tns -400.0 -6470.0 Failing
finish__timing__setup__tns -1170.0 -1160.0 Tighten

| Metric                                        | Old        | New        | Type     |
| ------                                        | ---        | ---        | ----     |
| cts__timing__setup__ws                        |     -632.0 |     -835.0 | Failing  |
| cts__timing__setup__tns                       |  -311000.0 |  -517000.0 | Failing  |
| cts__timing__hold__ws                         |     -305.0 |     -299.0 | Tighten  |
| cts__timing__hold__tns                        |     -784.0 |    -4250.0 | Failing  |
| globalroute__timing__setup__ws                |     -470.0 |     -615.0 | Failing  |
| globalroute__timing__setup__tns               |   -33700.0 |  -106000.0 | Failing  |
| finish__timing__setup__ws                     |     -227.0 |     -207.0 | Tighten  |
| finish__timing__setup__tns                    |    -1590.0 |    -1430.0 | Tighten  |

designs/gf12/bp_dual/rules-base.json updates:
| Metric                                        | Old        | New        | Type     |
| ------                                        | ---        | ---        | ----     |
| cts__timing__setup__ws                        |     -758.0 |     -614.0 | Tighten  |
| globalroute__timing__setup__ws                |     -100.0 |     -201.0 | Failing  |
| globalroute__timing__setup__tns               |     -400.0 |    -6470.0 | Failing  |
| finish__timing__setup__tns                    |    -1170.0 |    -1160.0 | Tighten  |

Signed-off-by: Matt Liberty <mliberty@precisioninno.com>
@maliberty maliberty self-assigned this Jun 30, 2026

@gemini-code-assist gemini-code-assist Bot left a comment

Copy link
Copy Markdown
Contributor

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Code Review

This pull request updates various timing constraint thresholds, including setup and hold worst slack (ws) and total negative slack (tns), across the CTS, global routing, and finishing stages in the rules-base.json configuration files for both the gf12/bp_dual and gf12/bp_single designs. I have no feedback to provide on these changes.

@maliberty maliberty merged commit adeb389 into The-OpenROAD-Project:master Jun 30, 2026
6 of 8 checks passed
@maliberty maliberty deleted the update-gf12-metrics branch June 30, 2026 21:35
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Labels

None yet

Projects

None yet

Development

Successfully merging this pull request may close these issues.

1 participant