Skip to content

Update ca53 metrics #4451

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Draft
jfgava wants to merge 1 commit into
base: master
Choose a base branch
from
Draft

Update ca53 metrics #4451

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
2 changes: 1 addition & 1 deletion flow/designs/gf12/ca53/rules-base.json
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -102,7 +102,7 @@
"compare": ">="
},
"finish__timing__hold__tns": {
"value": -1600.0,
"value": -2520.0,

@gemini-code-assist gemini-code-assist Bot Aug 20, 2026

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.

high

Relaxing the finish__timing__hold__tns threshold to -2520.0 allows significant hold violations to pass CI. Hold violations are fatal to silicon functionality and cannot be mitigated by reducing clock frequency. Accepting a large negative hold TNS of -2520.0 increases the risk of masking critical physical design failures. Instead of relaxing this threshold, resolve the underlying hold violations. For example, enabling incremental repair in config.mk (by setting SKIP_INCREMENTAL_REPAIR to 0 or removing it) allows the optimizer to fix these hold violations automatically.

"compare": ">="
},
"finish__design__instance__area": {
Expand Down