Add resource config class to Pennylane core #8259
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Co-authored-by: Christina Lee <christina@xanadu.ai>
Co-authored-by: Astral Cai <astral.cai@xanadu.ai>
Co-authored-by: Astral Cai <astral.cai@xanadu.ai>
Co-authored-by: Astral Cai <astral.cai@xanadu.ai>
Co-authored-by: Andrija Paurevic <46359773+andrijapau@users.noreply.github.com>
Co-authored-by: Andrija Paurevic <46359773+andrijapau@users.noreply.github.com>
Co-authored-by: Andrija Paurevic <46359773+andrijapau@users.noreply.github.com>
Co-authored-by: Andrija Paurevic <46359773+andrijapau@users.noreply.github.com>
Co-authored-by: Andrija Paurevic <46359773+andrijapau@users.noreply.github.com>
andrijapau
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Sep 15, 2025
soranjh
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Sep 15, 2025
Co-authored-by: ANT0N <39093564+AntonNI8@users.noreply.github.com>
Co-authored-by: ANT0N <39093564+AntonNI8@users.noreply.github.com>
Co-authored-by: ANT0N <39093564+AntonNI8@users.noreply.github.com>
Co-authored-by: Andrija Paurevic <46359773+andrijapau@users.noreply.github.com>
austingmhuang
commented
Sep 16, 2025
mudit2812
added a commit
that referenced
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Sep 18, 2025
commit d6e9c08 Author: ringo-but-quantum <github-ringo-but-quantum@xanadu.ai> Date: Thu Sep 18 09:51:46 2025 +0000 [no ci] bump nightly version commit 61ba7c3 Author: Astral Cai <astral.cai@xanadu.ai> Date: Wed Sep 17 12:11:01 2025 -0400 Resolve some old todo comments (#8295) **Context:** **Description of the Change:** **Benefits:** **Possible Drawbacks:** **Related GitHub Issues:** commit 7b4262c Author: Pietropaolo Frisoni <pietropaolo.frisoni@xanadu.ai> Date: Wed Sep 17 11:59:37 2025 -0400 Updating the documentation of `qml.device` (#8294) **Context:** The documentation of `qml.device` was outdated, so this PR updates it. **Description of the Change:** As above. **Benefits:** The example are compatible with latest PL. **Possible Drawbacks:** None that I can think of. **Related GitHub Issues:** #7992 [sc-99473] commit 404b192 Author: Andrija Paurevic <46359773+andrijapau@users.noreply.github.com> Date: Wed Sep 17 11:02:51 2025 -0400 chore: add tests for nested `adjoint` and `ctrl` transforms with `autograph` (#8283) **Context:** Missing some important tests in the autograph module. **Description of the Change:** Add a test to make sure these functions get captured in the plxpr. We don't care about plxpr execution through PL anymore. **Benefits:** Robust code. [sc-99324] --------- Co-authored-by: Mudit Pandey <18223836+mudit2812@users.noreply.github.com> Co-authored-by: Astral Cai <astral.cai@xanadu.ai> commit fb5b095 Author: Astral Cai <astral.cai@xanadu.ai> Date: Wed Sep 17 10:59:01 2025 -0400 `has_decomps` and `list_decomps` work with operator instances (#8286) **Context:** These two helpers used to work with classes. As a result, one might see usage (e.g. this [commit](https://github.com/PennyLaneAI/pennylane/pull/8260/files#diff-9da436a44007b8abb8170447c6b939836bbb5920b1a05f26454fe3c3537aab30R523)) like ```python has_decomp(type(op)) ``` **Description of the Change:** **Benefits:** Now we can simply ```python has_decomp(op) ``` **Possible Drawbacks:** **Related GitHub Issues:** [sc-99425] --------- Co-authored-by: Yushao Chen (Jerry) <chenys13@outlook.com> Co-authored-by: Isaac De Vlugt <34751083+isaacdevlugt@users.noreply.github.com> commit 3220785 Author: Astral Cai <astral.cai@xanadu.ai> Date: Wed Sep 17 10:33:00 2025 -0400 Remove useless pylint suppressions (#8292) **Context:** **Description of the Change:** **Benefits:** **Possible Drawbacks:** **Related GitHub Issues:** commit 7ee8274 Author: Utkarsh <utkarshazad98@gmail.com> Date: Wed Sep 17 23:24:20 2025 +0900 Improvements to decompositions using `ChangeOpBasis` (#8207) **Context:** Updates the decomposition for the following templates: 1. `Adder` 2. `OutAdder` 3. `Multiplier` 4. `OutMultiplier` 5. `PrepSelPrep` **Description of the Change:** 1. Adds a `change_op_basis_resource_rep` for generating compressed resource representation for `ChangeOpBasis` operations. 2. Modifies the relevant decompositions to now use `qml.change_op_basis`. **Benefits:** 1. Cleaner decompositions that would lead to more efficient controlled decompositions. **Possible Drawbacks:** None **Related GitHub Issues:** [sc-98776], [sc-98777] --------- Co-authored-by: Astral Cai <astral.cai@xanadu.ai> commit 357fdd8 Author: ringo-but-quantum <github-ringo-but-quantum@xanadu.ai> Date: Wed Sep 17 09:51:45 2025 +0000 [no ci] bump nightly version commit 135dab0 Author: Utkarsh <utkarshazad98@gmail.com> Date: Wed Sep 17 06:11:15 2025 +0900 Port non-parametric resource operators (#8240) **Context:** Ports non-parametric resource operators to the `estimator` module **Description of the Change:** Following changes are done: 1. `qml_estimator.rst`: Updated to list all the key objects for the module. Shifted stuff from `estimator/__init__.py` and consolidated them here. 2. `conf.py`: Added two custom hooks to the Sphinx configuration. The first one acts when stubs are read. It checks for `qml.estimator.ops` in the path and attaches `:noindex:` directive to it. The second one acts after the stubs have been written as HTML, and adds links to the non-indexed stubs ONLY in the `qml_estimator` page. 3. `ops/identity.py`: contains `Identity` and `GlobalPhase` (yes, I know this one is parametric, but it was easier to do). 4. `ops/qubit/non_parametric_ops.py`: contains all the non-parametric resource operators. **Benefits:** **Possible Drawbacks:** only drawback for the new hooks for `sphinx` configuration is that one won't be able to cross-reference operators within the sub-module `qml.estimator.ops`. This side effect is limited to that one sub-module and doesn't affect anything else; in fact, other items in `qml.estimator` can still be cross-referenced. **Related GitHub Issues:** --------- Co-authored-by: Diksha Dhawan <40900030+ddhawan11@users.noreply.github.com> Co-authored-by: Diksha Dhawan <ddhawan@umich.edu> Co-authored-by: Andrija Paurevic <46359773+andrijapau@users.noreply.github.com> Co-authored-by: Christina Lee <christina@xanadu.ai> Co-authored-by: Austin Huang <austin.huang@xanadu.ai> Co-authored-by: Soran Jahangiri <40344468+soranjh@users.noreply.github.com> Co-authored-by: ANT0N <39093564+AntonNI8@users.noreply.github.com> commit d11e442 Author: Andrija Paurevic <46359773+andrijapau@users.noreply.github.com> Date: Tue Sep 16 17:01:27 2025 -0400 chore: improve type hinting in `workflow` module (#8284) **Context:** Easy PR to just add some type hints in our workflow module. **Benefits:** Better static type checking --------- Co-authored-by: Astral Cai <astral.cai@xanadu.ai> commit 901171a Author: Astral Cai <astral.cai@xanadu.ai> Date: Tue Sep 16 15:55:51 2025 -0400 remove useless pylint disable (#8287) **Context:** **Description of the Change:** **Benefits:** **Possible Drawbacks:** **Related GitHub Issues:** commit d2deac8 Author: David Wierichs <david.wierichs@xanadu.ai> Date: Tue Sep 16 21:22:16 2025 +0200 Add unary iterator decomposition of `Select(..., partial=False)` (#8011) **Context:** #7658 added a keyword argument `partial` to `Select` and deactivates the unary iterator decomposition of `Select` for `partial=False`, because it assumes the partial Select property of the control state. **Description of the Change:** - Add a decomposition based on the unary iterator for `partial=False`. - Register the number of work wires as resource key of `Select`. - Condition unary iterator decomposition on the number of work wires being sufficiently large. **Benefits:** Feature parity of unary iterator decomposition of `Select`, compared to multi-control decomposition. **Possible Drawbacks:** N/A **Related GitHub Issues:** [sc-94729] --------- Co-authored-by: albi3ro <chrissie.c.l@gmail.com> Co-authored-by: Christina Lee <christina@xanadu.ai> Co-authored-by: Astral Cai <astral.cai@xanadu.ai> Co-authored-by: Guillermo Alonso-Linaje <65235481+KetpuntoG@users.noreply.github.com> commit 3cdcb63 Author: Diksha Dhawan <40900030+ddhawan11@users.noreply.github.com> Date: Tue Sep 16 12:51:19 2025 -0400 Modified the signature for ResourceOperator class (#8279) **Context:** Modified the signature for controlled decomposition of ResourceOperator class. **Description of the Change:** **Benefits:** **Possible Drawbacks:** **Related GitHub Issues:** --------- Co-authored-by: Soran Jahangiri <40344468+soranjh@users.noreply.github.com> Co-authored-by: Christina Lee <christina@xanadu.ai> commit 45107bf Author: Christina Lee <christina@xanadu.ai> Date: Tue Sep 16 12:07:10 2025 -0400 Include jax version in about (#8277) **Context:** We are really picky about jax versions, so the jax version should be included in the `qml.about()` to help us debug issues. **Description of the Change:** **Benefits:** **Possible Drawbacks:** **Related GitHub Issues:** --------- Co-authored-by: Mudit Pandey <18223836+mudit2812@users.noreply.github.com> Co-authored-by: Andrija Paurevic <46359773+andrijapau@users.noreply.github.com> commit 0b18c7f Author: David Wierichs <david.wierichs@xanadu.ai> Date: Tue Sep 16 16:56:38 2025 +0200 Use `TemporaryAND` in `MulticontrolledX` decompositions (#8172) **Context:** There are multiple decompositions of `MulticontrolledX` that use auxiliary wires. **Description of the Change:** If the auxiliary wires are of `work_wire_type="zeroed"`, we may replace `Toffoli` gates acting on them by `TemporaryAND` gates. **Benefits:** Cheaper decompositions **Possible Drawbacks:** N/A **Related GitHub Issues:** [sc-95311] --------- Co-authored-by: Astral Cai <astral.cai@xanadu.ai> commit 4d21739 Author: runora95 <59572091+runora95@users.noreply.github.com> Date: Tue Sep 16 10:28:03 2025 -0400 removing push trigger from nightly RC builds (#8282) **Context:** RC branch nightly builds were added recently but mistakenly include a trigger to run on push. **Description of the Change:** Removing `push` trigger from RC nightly build. **Benefits:** prevent accidental uploads. **Possible Drawbacks:** **Related GitHub Issues:** commit b5613cb Author: ringo-but-quantum <github-ringo-but-quantum@xanadu.ai> Date: Tue Sep 16 09:51:35 2025 +0000 [no ci] bump nightly version commit 9ea5986 Author: Austin Huang <austin.huang@xanadu.ai> Date: Tue Sep 16 00:48:58 2025 -0400 Add resource config class to Pennylane core (#8259) **Context:** We are moving the resource config class from labs to pennylane. **Description of the Change:** Add resource_config.py and test_resource_config.py to pennylane.estimator. Since we do not have the templates, we do not add them and their related tests. **Benefits:** **Possible Drawbacks:** **Related GitHub Issues:** [sc-96876] --------- Co-authored-by: Diksha Dhawan <ddhawan@umich.edu> Co-authored-by: Diksha Dhawan <40900030+ddhawan11@users.noreply.github.com> Co-authored-by: Astral Cai <astral.cai@xanadu.ai> Co-authored-by: Christina Lee <christina@xanadu.ai> Co-authored-by: Andrija Paurevic <46359773+andrijapau@users.noreply.github.com> Co-authored-by: Soran Jahangiri <40344468+soranjh@users.noreply.github.com> Co-authored-by: ANT0N <39093564+AntonNI8@users.noreply.github.com> Co-authored-by: obliviateandsurrender <utkarshazad98@gmail.com> commit 104b5e8 Author: Mehrdad Malek <39844030+mehrdad2m@users.noreply.github.com> Date: Mon Sep 15 22:46:20 2025 -0400 Add data movement operations to StableHLO dialect (#8217) **Context:** Adding some of data movement operations to StableHLO dialect. **Description of the Change:** Operations: - [x] Add BroadcastInDimOp - [x] Add ConcatenateOp - [x] Add GatherOp - [x] Add ReshapeOp - [x] Add ScatterOp - [x] Add SliceOp traits: - [x] Add SliceArraysSameSizeTrait Attributes: - [x] ScatterDimensionNumbers - [x] GatherDimensionNumbers **Benefits:** **Possible Drawbacks:** **Related GitHub Issues:** [sc-98427] --------- Co-authored-by: Mudit Pandey <18223836+mudit2812@users.noreply.github.com> commit c2f3714 Author: Pietropaolo Frisoni <pietropaolo.frisoni@xanadu.ai> Date: Mon Sep 15 21:11:03 2025 -0400 `SampleMP.process_samples` does not raise an error when the observable is multiplied by a complex coefficient (#8271) **Context:** If an observable is multiplied by a complex coefficient, the `indices` array created within `process_raw_samples` as `indices = samples @ powers_of_two` might be created with complex values. This creates issues when we try to use them as actual indices. **Description of the Change:** We move the conversion to the requested `dtype` selected by the user just before returning, so we avoid any possible implicit casting unintentionally performed under the hood in the execution workflow. **Benefits:** `process_samples` works with complex values when the `dtype` argument is specified **Possible Drawbacks:** None that I can think of. **Related GitHub Issues:** None commit 58570ba Author: Andrija Paurevic <46359773+andrijapau@users.noreply.github.com> Date: Mon Sep 15 16:27:05 2025 -0400 fix: allow autograph to work on wrapped `adjoint` and `ctrl` functions (#8215) **Context:** ```python import pennylane as qml qml.capture.enable() dev = qml.device("default.qubit", wires=5) def adjoint_fn(y): if y < 2: qml.RX(y, 0) qml.RY(y, 0) else: qml.RY(y, 0) qml.RZ(y, 0) qml.Hadamard(0) @qml.qnode(dev) def f(x): qml.adjoint(adjoint_fn)(x) return qml.expval(qml.Z(0)) qml.capture.run_autograph(f)(1.5) ``` previously failed. Now it correctly returns a result. **Description of the Change:** Changes which function gets selected for the convert call patch. This follows what Catalyst does. **Benefits:** Mimic Catalyst. **Possible Drawbacks:** None identified. **Related GitHub Issues:** Fixes #6992 [sc-84934] --------- Co-authored-by: Mudit Pandey <18223836+mudit2812@users.noreply.github.com>
mudit2812
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that referenced
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Sep 18, 2025
**Context:** We are moving the resource config class from labs to pennylane. **Description of the Change:** Add resource_config.py and test_resource_config.py to pennylane.estimator. Since we do not have the templates, we do not add them and their related tests. **Benefits:** **Possible Drawbacks:** **Related GitHub Issues:** [sc-96876] --------- Co-authored-by: Diksha Dhawan <ddhawan@umich.edu> Co-authored-by: Diksha Dhawan <40900030+ddhawan11@users.noreply.github.com> Co-authored-by: Astral Cai <astral.cai@xanadu.ai> Co-authored-by: Christina Lee <christina@xanadu.ai> Co-authored-by: Andrija Paurevic <46359773+andrijapau@users.noreply.github.com> Co-authored-by: Soran Jahangiri <40344468+soranjh@users.noreply.github.com> Co-authored-by: ANT0N <39093564+AntonNI8@users.noreply.github.com> Co-authored-by: obliviateandsurrender <utkarshazad98@gmail.com>
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Context:
We are moving the resource config class from labs to pennylane.
Description of the Change:
Add resource_config.py and test_resource_config.py to pennylane.estimator. Since we do not have the templates, we do not add them and their related tests.
Benefits:
Possible Drawbacks:
Related GitHub Issues:
[sc-96876]