bloqade.lanes.heuristics.physical.layout.PhysicalLayoutHeuristicGraphPartitionCenterOut

← Module overview

classPhysicalLayoutHeuristicGraphPartitionCenterOut¶source

bloqade.lanes.heuristics.physical.layout.PhysicalLayoutHeuristicGraphPartitionCenterOut

Bases: LayoutHeuristicABC

Signature

class PhysicalLayoutHeuristicGraphPartitionCenterOut(arch_spec: ArchSpec = get_physical_layout_arch_spec(), max_words: int | None = None, u_factor: int = 1, partitioner_seed: int = 0)

Public import paths

• from bloqade.lanes.pipeline.physical import PhysicalLayoutHeuristicGraphPartitionCenterOut
• from bloqade.lanes.heuristics.physical import PhysicalLayoutHeuristicGraphPartitionCenterOut

Parameters

Name	Type	Default	Description
arch_spec	ArchSpec	get_physical_layout_arch_spec()
max_words	int | None	None
u_factor	int	1
partitioner_seed	int	0

Attributes

Name	Type	Default	Description
arch_spec	ArchSpec	field(default_factory=get_physical_layout_arch_spec)
max_words	int | None	None
u_factor	int	1
partitioner_seed	int	0
KAHIP_MODE_ECO	—	1

propertyhome_word_ids¶source

bloqade.lanes.heuristics.physical.layout.PhysicalLayoutHeuristicGraphPartitionCenterOut.home_word_ids

home_word_ids: tuple[int, ...]

Home words for one-zone physical layout.

Uses the arch-level home-word computation from zone entangling pairs.

source

propertysites_per_partition¶source

bloqade.lanes.heuristics.physical.layout.PhysicalLayoutHeuristicGraphPartitionCenterOut.sites_per_partition

sites_per_partition: int

Maximum number of qubits placed per home word.

source

methodcompute_layout¶source

bloqade.lanes.heuristics.physical.layout.PhysicalLayoutHeuristicGraphPartitionCenterOut.compute_layout

Signature

def compute_layout(all_qubits: tuple[int, ...], stages: list[tuple[tuple[int, int], ...]], pinned: dict[int, LocationAddress] | None = None) -> tuple[LocationAddress, ...]

Parameters

Name	Type	Default	Description
all_qubits	tuple[int, ...]	required
stages	list[tuple[tuple[int, int], ...]]	required
pinned	dict[int, LocationAddress] | None	None

Returns

tuple[LocationAddress, ...]

source