Qompiler

graphqomb.qompiler module

Quantum Compiler(qompiler) module for Measurement-Based Quantum Computing (MBQC).

note: compile is used in Python built-in functions, so we use qompile instead.

This module provides:

• qompile: Compile graph state into a pattern with x/z correction flows.

Qompile Functions

graphqomb.qompiler.qompile(graph, xflow, zflow=None, *, parity_check_group=None, logical_observables=None, scheduler=None)

Compile graph state into pattern with x/z correction flows.

Parameters:

• graph (BaseGraphState) – graph state

• xflow (collections.abc.Mapping[int, collections.abc.Set[int]]) – x correction flow

• zflow (collections.abc.Mapping[int, collections.abc.Set[int]] | None) – z correction flow if None, it is generated from xflow by odd neighbors

• parity_check_group (collections.abc.Sequence[collections.abc.Set[int]] | None) – parity check group for FTQC

• logical_observables (collections.abc.Mapping[int, collections.abc.Set[int]] | None) – logical observables represented by logical index and seed nodes

• scheduler (Scheduler | None, optional) – scheduler to schedule the graph state preparation and measurements, if None, a Scheduler is constructed internally and solved with the default MINIMIZE_TIME strategy before compiling the pattern, otherwise the provided scheduler is validated before compiling the pattern, by default None

Returns:

compiled pattern

Return type:

Pattern