Deprecate NoiseAdaptiveLayout and CrosstalkAdaptiveSchedule #11402
Conversation
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
This commit deprecates two transpiler passes that are no longer useful in modern Qiskit. NoiseAdaptiveLayout has largely been superseded by VF2Layout and VF2PostLayout which takes noise into account for layout selection. The CrosstalkAdaptiveSchedule isn't usable anymore as it relies on custom fields being set to report cross talk in the BackendProperties payload for a BackendV1 instance. As most backends are using BackendV2 now and no current backends are reporting this custom field the pass can't be used. These transpiler passes will be removed in the 1.0.0 release (see Qiskit#11400).
|
One or more of the the following people are requested to review this:
|
jakelishman
previously approved these changes
Dec 14, 2023
jakelishman
previously approved these changes
Dec 15, 2023
jakelishman
approved these changes
Jan 30, 2024
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
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Outdated suggestions cannot be applied.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.
Summary
This commit deprecates two transpiler passes that are no longer useful in modern Qiskit. NoiseAdaptiveLayout has largely been superseded by VF2Layout and VF2PostLayout which takes noise into account for layout selection. The CrosstalkAdaptiveSchedule isn't usable anymore as it relies on custom fields being set to report cross talk in the BackendProperties payload for a BackendV1 instance. As most backends are using BackendV2 now and no current backends are reporting this custom field the pass can't be used. These transpiler passes will be removed in the 1.0.0 release (see #11400).
Details and comments