BaseRoutingPTN

Module: iqm.qaoa.transpiler.ptn.ptn

class iqm.qaoa.transpiler.ptn.ptn.BaseRoutingPTN(problem_bqm, qpu, initial_mapping=None)

Bases: BaseRouting

Base class for the Parity Twine Network routing (PTN).

Attributes

layers

The list of layers of the routing object.

Methods

Parameters:

• problem_bqm (BinaryQuadraticModel)

• qpu (QPU)

• initial_mapping (LineMappingPTN | None)

property layers: list[list[tuple[int, int]]]

The list of layers of the routing object.

A layer here corresponds to a Parity Twine chain and therefore it can NOT be executed in one circuit layer. The purpose of having layers like this is mostly debugging and structuring the code.

Inheritance