catalyst

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Generating C executable that accesses the shared object file without Python

1

**Context:** - Add `debug.compiler_functions.compile_cmain` to compiler a c main wrapper into an executable. - (Mainly for testing) Add `debug.compiler_functions.run_cmain_executable` to run the generate executable with the shared object from MLIR/LLVM....

tzunghanjuang

Make it easier to modify and recompile IR

1

**Context:** This PR introduces two new methods in `frontend/catalyst/debug/compiler_functions.py`. - `get_pipeline_output(fn: QJIT, pass_name: str) -> str` fetches the IR string after the given pipeline pass ``pass_name``. - `replace_ir(fn: QJIT, pass_name:...

tzunghanjuang

Add operations for setting state and basis state and integrate this with `skip_initial_state_prep`

9

**Context:** It has been determined that `qml.StatePrep` takes too long to compile. To facilitate this, it was determined that the optimization of setting the initial state to the operand of...

rauletorresc

------------------------------------------------------------------------------------------------------------ **Context:** Tooling Team has requested that all CI checks for draft PRs across all PennyLane repos are to be disabled to free up resources. [SC Story](https://app.shortcut.com/xanaduai/story/66346/disable-ci-for-pl-draft-prs). **Description of the...

anthayes92

**Context:** Unitary Fund has partnered with Xanadu PennyLane Catalyst to add local folding functionality to Catalyst. As discussed previously, the implementation does not yet match the unit test, but we...

WrathfulSpatula

Support keyword arguments for qjit-compiled functions

3

**Context:** Currently in Catalyst, keyword arguments to functions are not supported by qjit. for example: ``` @qjit() def f(x, y): return x * y result = f(3, y=2) assert result...

mehrdad2m

Fix lossy type promotion in JAX primitive lowering

2

https://github.com/PennyLaneAI/pennylane/pull/6082 unearthed that in an attempt to be more lenient with user supplied types, Catalyst eagerly converts any type to the required float64 type for gate parameters, including when this...

dime10

[draft] Split each tape into a different jaxpr during trace_quantum_function

6

### Before submitting TODO: changelog, tests, writeup of implementation Please complete the following checklist when submitting a PR: - [ ] All new functions and code must be clearly commented...

paul0403

The requirement here identical code folding (also known as `mergeIdenticalBlocks`) can be run before the `add-exception-handling-pass`. See ticket #995 . Something that would also be good is improve the pass...

erick-xanadu

Currently only measurements are seeded for lightning simulators #936. It would be nice to have samples (aka shots) seeded too.

paul0403