bloqade.lanes.analysis.placement.exceptions.PlacementError

← Module overview

classPlacementError¶source

bloqade.lanes.analysis.placement.exceptions.PlacementError

Bases: Exception

The placement analysis detected an infeasible or invalid placement.

class PlacementError

Public import paths

• from bloqade.lanes.dialects.place import PlacementError
• from bloqade.lanes.analysis.placement import PlacementError
• from bloqade.lanes.analysis.placement.strategy import PlacementError
• from bloqade.lanes.heuristics.physical.movement import PlacementError
• from bloqade.lanes.heuristics.physical.policy_movement import PlacementError

Examples: an invalid user-directed move (move_to to a duplicate or occupied destination), an unroutable request the move synthesizer/solver could not satisfy, a spurious CZ partner pair that a global CZ pulse would entangle, or malformed placement IR (mismatched CZ control/target counts, an incomplete terminal measurement).