DRAFT: [HW] Analyse clock domain crossings in CIRCT - #11076
Draft
Scheremo wants to merge 3 commits into
Draft
Conversation
Scheremo
marked this pull request as draft
September 3, 2026 15:52
Scheremo
force-pushed
the
pr-clock-analysis-passes
branch
from
September 4, 2026 09:14
b4015da to
0f35950
Compare
Scheremo
force-pushed
the
pr-clock-analysis-passes
branch
from
September 4, 2026 09:21
0f35950 to
41d4880
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Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be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.
This PR contains a first version of propagating clock domain information through he
hwdialect.The idea is to associated every signal with a clock domain and eventually check for consistent clock domain crossings as a linting pass.
This first patch adds a forward pass to propagate information downwards, and a checking pass that emits a note on every signal that has been assigned multiple clocks.
Assisted-by: Codex:Terra 5.6