Skip to content

update metrics for gpl change relaxing divergence check #3624

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

Open
wants to merge 8 commits into
base: master
Choose a base branch
from
+11 −16
Open

update metrics for gpl change relaxing divergence check #3624

Show file tree
Hide file tree
Changes from 3 commits
Commits
Show all changes
8 commits
Select commit Hold shift + click to select a range
67bbc97
update OR
gudeh Oct 27, 2025
92d7466
update metrics for private design
gudeh Oct 28, 2025
be84ffe
update OR
gudeh Oct 28, 2025
57ed083
update OR
gudeh Oct 29, 2025
1fa7cdc
Merge remote-tracking branch 'private/master' into secure-gpl-relax-n…
gudeh Oct 29, 2025
28cfcc8
update OR
gudeh Oct 29, 2025
a899d18
Merge remote-tracking branch 'private/master' into secure-gpl-relax-n…
gudeh Oct 29, 2025
3f7d488
update OR
gudeh Oct 30, 2025
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
25 changes: 10 additions & 15 deletions flow/designs/rapidus2hp/hercules_is_int/rules-base.json
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -64,13 +64,8 @@
"compare": "<=",
"level": "warning"
},
"globalplace__flow__warnings__count:GPL-0998": {
"value": 1,
"compare": "<=",
"level": "warning"
},
"globalplace__flow__warnings__count:GPL-0999": {
"value": 1,
"globalplace__flow__warnings__count:GPL-0321": {
"value": 11,
"compare": "<=",
"level": "warning"
},
Expand Down Expand Up @@ -163,11 +158,11 @@
"compare": "<="
},
"cts__timing__setup__ws": {
"value": -344.0,
"value": -390.0,
"compare": ">="
},
"cts__timing__setup__tns": {
"value": -2480000.0,
"value": -3510000.0,
Copy link
Contributor

Choose a reason for hiding this comment

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

It's curious that we had a big jump on tns during CTS, but the GRT timing metrics had good improvement. I guess the new placement makes it easier for GRT to use resistance-aware and avoid M3 routes.

"compare": ">="
},
"cts__timing__hold__ws": {
Expand All @@ -183,35 +178,35 @@
"compare": "<="
},
"globalroute__timing__setup__ws": {
"value": -343.0,
"value": -316.0,
"compare": ">="
},
"globalroute__timing__setup__tns": {
"value": -2040000.0,
"compare": ">="
},
"globalroute__timing__hold__ws": {
"value": -58.4,
"value": -55.5,
"compare": ">="
},
"globalroute__timing__hold__tns": {
"value": -1810.0,
"value": -484.0,
"compare": ">="
},
"finish__timing__setup__ws": {
"value": -343.0,
"value": -316.0,
"compare": ">="
},
"finish__timing__setup__tns": {
"value": -2040000.0,
"compare": ">="
},
"finish__timing__hold__ws": {
"value": -58.4,
"value": -55.5,
"compare": ">="
},
"finish__timing__hold__tns": {
"value": -1810.0,
"value": -484.0,
"compare": ">="
},
"finish__design__instance__area": {
Expand Down
2 changes: 1 addition & 1 deletion tools/OpenROAD
Open in desktop
Submodule OpenROAD updated 6 files
+0 −2 src/gpl/src/graphicsImpl.cpp
+30 −21 src/gpl/src/nesterovBase.cpp
+74 −7 src/gpl/src/nesterovBase.h
+67 −28 src/gpl/src/nesterovPlace.cpp
+4 −3 src/gpl/src/nesterovPlace.h
+1 −0 src/gpl/src/routeBase.cpp