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Port CheckMap to Rust #12251

Closed
Tracked by #12208
mtreinish opened this issue Apr 19, 2024 · 0 comments · Fixed by #13030
Closed
Tracked by #12208

Port CheckMap to Rust #12251

mtreinish opened this issue Apr 19, 2024 · 0 comments · Fixed by #13030
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mod: transpiler Issues and PRs related to Transpiler performance Rust This PR or issue is related to Rust code in the repository

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mtreinish commented Apr 19, 2024

This is blocked on #12052 and #11721

@mtreinish mtreinish added performance Rust This PR or issue is related to Rust code in the repository mod: transpiler Issues and PRs related to Transpiler labels Apr 19, 2024
mtreinish added a commit to mtreinish/qiskit-core that referenced this issue Aug 24, 2024
This commit migrates the entirety of the CheckMap analysis pass to Rust.
The pass operates solely in the rust domain and returns an
`Option<(String, [u32; 2])>` to Python which is used to set the two
property set fields appropriately. All the analysis of the dag is done
in Rust. There is still Python interaction required though because
control flow operations are only defined in Python. However the
interaction is minimal and only to get the circuits for control flow
blocks and converting them into DAGs (at least until Qiskit#13001 is complete).

This commit is based on top of Qiskit#12959 and will need to be rebased after
that merges.

Closes Qiskit#12251
Part of Qiskit#12208
mtreinish added a commit to mtreinish/qiskit-core that referenced this issue Aug 30, 2024
This commit migrates the entirety of the CheckMap analysis pass to Rust.
The pass operates solely in the rust domain and returns an
`Option<(String, [u32; 2])>` to Python which is used to set the two
property set fields appropriately. All the analysis of the dag is done
in Rust. There is still Python interaction required though because
control flow operations are only defined in Python. However the
interaction is minimal and only to get the circuits for control flow
blocks and converting them into DAGs (at least until Qiskit#13001 is complete).

This commit is based on top of Qiskit#12959 and will need to be rebased after
that merges.

Closes Qiskit#12251
Part of Qiskit#12208
github-merge-queue bot pushed a commit that referenced this issue Sep 6, 2024
* Fully port CheckMap to Rust

This commit migrates the entirety of the CheckMap analysis pass to Rust.
The pass operates solely in the rust domain and returns an
`Option<(String, [u32; 2])>` to Python which is used to set the two
property set fields appropriately. All the analysis of the dag is done
in Rust. There is still Python interaction required though because
control flow operations are only defined in Python. However the
interaction is minimal and only to get the circuits for control flow
blocks and converting them into DAGs (at least until #13001 is complete).

This commit is based on top of #12959 and will need to be rebased after
that merges.

Closes #12251
Part of #12208

* Use a Vec<Qubit> for wire_map instead of a HashMap

This commit switches to using a Vec<Qubit> for the internal wire_map
used to map control flow qubits. A HashMap was originally used because
in Python a dictionary is used. However, in the rust domain the inner
qubits are contiguous integers starting from 0 so a Vec can be used for
better performance in the case we have control flow.

* Update crates/accelerate/src/check_map.rs

Co-authored-by: Raynel Sanchez <[email protected]>

---------

Co-authored-by: Raynel Sanchez <[email protected]>
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Labels
mod: transpiler Issues and PRs related to Transpiler performance Rust This PR or issue is related to Rust code in the repository
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