Noise

NoisePass dataclass

NoisePass(
    noise_model: MoveNoiseModelABC = noise.TwoRowZoneModel(),
)

Bases: Pass

Apply a noise model to a quantum circuit.

NOTE: This pass is not guaranteed to be supported long-term in bloqade. We will be moving towards a more general approach to noise modeling in the future.

Usage examples

from bloqade import qasm2
from bloqade.qasm2.passes import NoisePass

@qasm2.extended
def main():
    q = qasm2.qreg(2)
    qasm2.h(q[0])
    qasm2.cx(q[0], q[1])
    return q

# simple IR without any nosie
main.print()

noise_pass = NoisePass(noise_main)

# rewrite stuff in-place
noise_pass.unsafe_run(main)

# now, we do have noise channels in the IR
main.print()