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Increase ng45 ariane133 core utilization and update metrics#4194

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maliberty merged 6 commits intoThe-OpenROAD-Project:masterfrom
The-OpenROAD-Project-staging:update-metrics-ariane133
Apr 30, 2026
Merged

Increase ng45 ariane133 core utilization and update metrics#4194
maliberty merged 6 commits intoThe-OpenROAD-Project:masterfrom
The-OpenROAD-Project-staging:update-metrics-ariane133

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Restore nangate45 Ariane133 core utilization to 50 after fixing grt underflow issue

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

Metric Old New Type
globalroute__timing__setup__tns -550.0 -556.0 Failing
finish__timing__setup__tns -541.0 -549.0 Failing

Related to #10281

Signed-off-by: Jonas Gava <jfgava@precisioninno.com>
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Code Review

This pull request updates the core utilization configuration for the ariane133 design from 45 to 50 and adjusts the timing setup total negative slack (TNS) thresholds in the rules-base.json file to reflect these changes. I have no further feedback to provide.

jfgava added 5 commits April 29, 2026 00:16
Signed-off-by: Jonas Gava <jfgava@precisioninno.com>
…ROAD-flow-scripts into update-metrics-ariane133
Signed-off-by: Jonas Gava <jfgava@precisioninno.com>
Signed-off-by: Jonas Gava <jfgava@precisioninno.com>
…ROAD-flow-scripts into update-metrics-ariane133
@jfgava jfgava requested a review from maliberty April 30, 2026 18:53
@maliberty maliberty merged commit 879d393 into The-OpenROAD-Project:master Apr 30, 2026
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@maliberty maliberty deleted the update-metrics-ariane133 branch April 30, 2026 23:57
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3 participants