[core] Add ClockDomain assert helpers#5290
Merged
Merged
Conversation
Add utility functions to generate property assertions for clock domains. There are two functions added: one for asserting a synchronous relationship and another for asserting a rational relationship (which also allows for a synchronous relationship). These are primitives that are used to build synchronizers. At this time, Chisel has no standard library syncrhonizers, so these are unused externally. Signed-off-by: Schuyler Eldridge <schuyler.eldridge@sifive.com>
jackkoenig
approved these changes
May 6, 2026
jackkoenig
left a comment
Contributor
There was a problem hiding this comment.
At this time, Chisel has no standard library syncrhonizers, so these are unused externally.
I think you mean "unused internally"?
Member
Author
I was trying to say that these are unused external to SiFive. However, this isn't clear. I'll clean this up in the commit message. |
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
2 participants
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Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be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.
Add utility functions to generate property assertions for clock domains.
There are two functions added: one for asserting a synchronous
relationship and another for asserting a rational relationship (which
also allows for a synchronous relationship). These are primitives that
are used to build synchronizers. At this time, Chisel has no standard
library syncrhonizers, so these are unused externally.
Release Notes
Add clock domain assertion utility functions that can be used to build clock domain syncrhonizers.