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✨ Add native gate synthesis MLIR pass and decomposition stack - #1665
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simon1hofmann wants to merge 174 commits into
Closed
simon1hofmann wants to merge 174 commits into
simon1hofmann wants to merge 174 commits into
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…use `std::exp` for complex exponentiation instead of `std::polar`.
… basis decomposer, Euler decomposition, and associated helper functions. This update introduces new headers and source files for managing gate sequences, unitary matrices, and decomposition strategies, enhancing the framework's capabilities for quantum circuit transformations. Co-authored-by: Tamino Bauknecht <dev@tb6.eu>
… and additional test cases for Euler and Weyl decompositions.
…, including new utility functions and validation for gate sequences.
…xamples and execution details.
…dual global phases.
… synthesis utilities
simon1hofmann
added
enhancement
… clarifying examples and improving readability.
…d results in native synthesis tests.
…re both output and input qubits match correctly.
…pointers and ensure operand count validation for RZ, RX, RY, U, P, and R operations in native synthesis tests.
…ubit outputs and inputs, ensuring correct operation merging in XXMinusYY and XXPlusYY patterns.
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Signed-off-by: simon1hofmann <119581649+simon1hofmann@users.noreply.github.com>
Co-authored-by: Cursor <cursoragent@cursor.com> Assisted-by: Cursor Grok 4.5 via Cursor
Assisted-by: GPT-5 via Codex
Assisted-by: GPT-5 via Codex
Move QCO cleanup ahead of explicit native synthesis so no later QCO transformation can reintroduce off-menu gates, and reject native-gate menus for raw QCO output where they cannot be applied. Add end-to-end driver regressions for both contracts. Assisted-by: GPT-5 via Codex
Assisted-by: GPT-5 via Codex
Assisted-by: GPT-5 via Codex
Assisted-by: GPT-5 via Codex
Assisted-by: GPT-5 via Codex
Match the --pass-pipeline guard so the option is not silently ignored when optimization is skipped.
Emit the off-gateset convergence error on the leftover operation and cover runtime-parameterized residuals with a unit test.
Use h+swap input and assert synthesized ctrl output rather than only single-qubit lowering.
Resolve fuse native-gates API conflicts in favor of main (required non-empty menu). Keep QDMI child-device changelog and FoMaC updates from this branch.
Remove superseded fuse leftovers (mqt-cc native-gates tests, global-phase helper, duplicate changelog entry) after merging #1865.
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Closing this PR as superseded: its contents are already on What this branch wasLong-lived integration for native-gate synthesis (matrix utils → Weyl/KAK → single- and two-qubit fuse → Landed elsewhere |
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Description
Introduces a
native-gate-synthesistransform on QCO modules that lowers arbitrary supported unitaries to a comma-separated native gate menu, with scoring over two-qubit count, single-qubit count, and local depth.User-visible behavior
--native-gates=<menu>onmqt-cc(empty menu = no-op), aligned with pass options documented inPasses.td(native-gates,score-weight-twoq,score-weight-oneq,score-weight-depth).Fixes #(issue)
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