Update yosys submodule#57
Draft
github-actions[bot] wants to merge 3 commits into
Draft
Conversation
github-actions
Bot
force-pushed
the
update-yosys
branch
from
34ebafe to
b22f45b
Compare
Add flow/util/plot_wns.py, a local (no-bazel) script that reads the committed rules-base.json baselines and regenerates, per PDK, a worst-setup-slack bar chart (wns.png) and a "## WNS" README section between generated markers. It covers all 9 PDKs that ship timing baselines (76 designs); the bar is finish-stage WNS, with cts and globalroute drawn as markers so stage-to-stage movement is visible. No OpenROAD/ORFS run is required -- the data already lives in the tree, so the plots are deterministic and the committed PNGs + tables render on GitHub with nothing to run. asap7/README.md additionally carries a hand-written findings section discussing the results. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com> Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
github-actions
Bot
force-pushed
the
update-yosys
branch
from
b22f45b to
850b412
Compare
Extend plot_wns.py to quantify how well the cts and globalroute worst-slack estimates predict the final WNS. Each design's per-stage error (stage - finish) is normalized by its clock period, parsed from the .sdc, so PDKs with different timing units are comparable. Adds flow/designs/wns_accuracy.png (per-PDK strip plot of normalized estimate error, + optimistic / - pessimistic) and a new flow/designs/README.md with a "## WNS estimate accuracy across PDKs" section: a per-PDK MAE/bias table plus hand-written findings. Covers the 67 designs across 8 PDKs that expose cts/globalroute slack and a parsable clock period; the rest are noted as omitted. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com> Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
Signed-off-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
github-actions
Bot
force-pushed
the
update-yosys
branch
from
850b412 to
c0c0737
Compare
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
1 participant
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
Automated changes by create-pull-request GitHub action