catalyst

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Make Enzyme v0.0.130 cache appear

2

**Context:** As title. I think enzyme version update (to v0.0.149) makes stable version break. Hopefully this can fix.

tzunghanjuang

Update Deallocation Pass

8

**Context:** Replace `bufferization-deallocation` with `bufferization-deallocation-pipeline`, which contains `ownership-based-deallocation` from MLIR. The pass requires each catalyst operation have a `getEffect` method. This PR is open for review to reproduce the enzyme...

tzunghanjuang

[MLIR + Frontend] Quantum Module Abstraction

2

**Context:** We create nested modules for qnodes that contain all the program for a specific qnode. This will allow us to perform transformations targetting specific qnodes. **Description of the Change:**...

erick-xanadu

Fix ZNE with measurements_from_samples

2

**Context:** 1) Jax generates additional const arguments with [...], and take. 2) The `mitigate_with_zne` does not work when using the `measurements_from_sample` function. The root of the the issue is the...

rmoyard

[WIP] Replace pybind11 with nanobind in frontend

9

**Context:** The Catalyst frontend contains a small Python extension module at catalyst/utils/wrapper.cpp which is an importable Python module written in C/C++ used to wrap the entry point of compiled programs....

joeycarter

ZNE works with dynamic one shot

3

**Context:** ZNE is not working with dynamic one shot, because it does not support to be applied on a classical function containing QNodes. **Description of the Change:** 1) Add `Function`...

rmoyard

Replace ShapedArray with DShapeArray objects in measure primitives

1

**Context:** Measure primitives still return `ShapedArray` objects, which forces variables like the number of shots or number of wires to be known at compilation time. With the support for `DShapedArray`...

rauletorresc

### Before submitting Please complete the following checklist when submitting a PR: - [ ] All new functions and code must be clearly commented and documented. - [ ] Ensure...

rmoyard

[Frontend] Ensure the order of `set_basis_state_p` and `set_state_p` are preserved.

4

**Context:** When a tape contains two state preparation operations, it will decompose one. However, the order of the decomposed operations is no longer guaranteed to come after the first state...

erick-xanadu

[BUG] Passing a list of wires to `qml.Identity` causes QJIT to segmentation fault

1

The following code will produce a segmentation fault due to the use of `qml.Identity([0, 1])`. ``` dev = qml.device("lightning.qubit", wires=2) @qjit @qml.qnode(dev) def circuit(): qml.Identity([0, 1]) return qml.state() circuit() ```

willjmax