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[MLIR] Mitigation dialect, ZNE op and lowering(global folding) #324

Merged
merged 46 commits into from
Dec 20, 2023
Merged

[MLIR] Mitigation dialect, ZNE op and lowering(global folding) #324

merged 46 commits into from
Dec 20, 2023

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rmoyard
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@rmoyard rmoyard commented Oct 19, 2023 •
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Context:

Error mitigation is important for NISQ devices. Zero noise extrapolation is one of the successful mitigation technique.

Description of the Change:

  • Introduce a mitigation dialect that can be used for all the mitigation technique.
  • Introduce a ZNE operation.
  • Introduce a lowering for the ZNE that applies global folding for a integer scalar factors.
    $$U_{folded}=(U*U^{\dagger})^n *U$$

Benefits:

  • Dialect available for mitigation
  • ZNE operation

@rmoyard rmoyard changed the title Draft structure [MLIR] Mitigation dialect and ZNE op Oct 19, 2023
@rmoyard rmoyard changed the title [MLIR] Mitigation dialect and ZNE op [MLIR] Mitigation dialect, ZNE op and lowering(global folding) Nov 9, 2023
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rmoyard commented Nov 9, 2023

[sc-46449]

@rmoyard rmoyard marked this pull request as ready for review November 14, 2023 17:27
@rmoyard rmoyard changed the base branch from main to adjoint_call_op November 14, 2023 17:29
Base automatically changed from adjoint_call_op to main November 20, 2023 18:08
@maliasadi maliasadi added the compiler Pull requests that update the compiler label Dec 6, 2023
@rmoyard rmoyard requested a review from dime10 December 13, 2023 14:35
@rmoyard rmoyard requested review from maliasadi and removed request for dime10 December 18, 2023 15:38
maliasadi
maliasadi reviewed Dec 19, 2023
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Great work @rmoyard! 🎉

doc/changelog.md Outdated Show resolved Hide resolved
mlir/include/Mitigation/IR/MitigationDialect.td Show resolved Hide resolved
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mlir/include/Mitigation/IR/MitigationOps.h Outdated Show resolved Hide resolved
mlir/include/Mitigation/CMakeLists.txt Outdated Show resolved Hide resolved
mlir/lib/Mitigation/Transforms/MitigationMethods/Zne.cpp Show resolved Hide resolved
mlir/lib/Mitigation/Transforms/MitigationMethods/Zne.cpp Show resolved Hide resolved
mlir/lib/Mitigation/Transforms/MitigationMethods/Zne.cpp Show resolved Hide resolved
mlir/lib/Mitigation/Transforms/MitigationMethods/Zne.cpp Outdated Show resolved Hide resolved
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maliasadi
maliasadi approved these changes Dec 20, 2023
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Nice work 💯

@rmoyard rmoyard merged commit 7daac77 into main Dec 20, 2023
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@rmoyard rmoyard deleted the mitigation_dialect branch December 20, 2023 15:14
@natestemen natestemen mentioned this pull request May 20, 2024
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@maliasadi maliasadi maliasadi approved these changes

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