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Fix inner qubit mapping in UnitarySynthesis #10405

Merged
merged 1 commit into from
Jul 13, 2023
Merged

Fix inner qubit mapping in UnitarySynthesis #10405

merged 1 commit into from
Jul 13, 2023

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kevinhartman
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Summary

Fixes an issue with the UnitarySynthesis pass where circuits with control flow were not properly mapped to the provided target.

Details and comments

Issue found while enabling control flow support in optimization level 3.

https://dev.azure.com/qiskit-ci/qiskit-terra/_build/results?buildId=47531&view=logs&j=80763036-ed5e-5d3e-143d-8ae8edc29f03&t=0b590cc4-1220-55fc-f610-714bdf68abc8&l=24136

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One or more of the the following people are requested to review this:

  • @Qiskit/terra-core

@kevinhartman kevinhartman added the stable backport potential The bug might be minimal and/or import enough to be port to stable label Jul 7, 2023
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Pull Request Test Coverage Report for Build 5482438552

  • 6 of 6 (100.0%) changed or added relevant lines in 1 file are covered.
  • 9 unchanged lines in 3 files lost coverage.
  • Overall coverage increased (+0.005%) to 85.987%
Files with Coverage Reduction New Missed Lines %
qiskit/circuit/tools/pi_check.py 1 91.23%
qiskit/pulse/library/waveform.py 3 93.75%
crates/qasm2/src/lex.rs 5 90.89%
Totals Coverage Status
Change from base Build 5482277685: 0.005%
Covered Lines: 71632
Relevant Lines: 83306
💛 - Coveralls

@kevinhartman kevinhartman mentioned this pull request Jul 7, 2023
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@mtreinish mtreinish added the Changelog: Bugfix Include in the "Fixed" section of the changelog label Jul 7, 2023
@kevinhartman kevinhartman added this to the 0.25.0 milestone Jul 13, 2023
@mtreinish mtreinish modified the milestones: 0.25.0, 0.24.2 Jul 13, 2023
mtreinish
mtreinish approved these changes Jul 13, 2023
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This LGTM, the bit mapping was clearly an oversight before and the fix is straightforward and consistent with how it's done in other passes.

@mtreinish mtreinish added this pull request to the merge queue Jul 13, 2023
Merged via the queue into Qiskit:main with commit 100a997 Jul 13, 2023
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mergify bot pushed a commit that referenced this pull request Jul 13, 2023
@kevinhartman @mergify
Fix inner qubit mapping in UnitarySynthesis pass. (#10405)
1d3def3 
(cherry picked from commit 100a997)
@mergify mergify bot mentioned this pull request Jul 13, 2023
Merged
github-merge-queue bot pushed a commit that referenced this pull request Jul 14, 2023
@mergify @kevinhartman
Fix inner qubit mapping in UnitarySynthesis pass. (#10405) (#10431)
2317c83 
(cherry picked from commit 100a997)

Co-authored-by: Kevin Hartman <kevin@hart.mn>
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@mtreinish mtreinish mtreinish approved these changes

@alexanderivrii alexanderivrii Awaiting requested review from alexanderivrii alexanderivrii is a code owner

@ShellyGarion ShellyGarion Awaiting requested review from ShellyGarion ShellyGarion is a code owner

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Changelog: Bugfix Include in the "Fixed" section of the changelog stable backport potential The bug might be minimal and/or import enough to be port to stable
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@kevinhartman @qiskit-bot @coveralls @mtreinish