Pulse Operations & Conversion

Pulse Operations & Conversion#

Provides a Qrisp frontend for IQM’s Pulla pulse-level compiler. This module does not perform pulse-level compilation itself — it lets you construct pulse-aware Qrisp circuits, extract them as IQM Pulse Circuit objects, and then hand them to Pulla for compilation into a pulse schedule (playlist). For more info on how to modify and build pulse level compilation schedules, please visit the Pulla documentation.

A typical workflow:

import os
from qrisp import QuantumVariable, h, cx, measure
from iqm.qrisp_iqm import IQMBackend, extract_iqm_pulse, quantum_op_to_qrisp_func
from iqm.pulse.quantum_ops import QuantumOp

os.environ["IQM_SERVER_URL"] = "https://resonance.iqm.tech/"
os.environ["IQM_QUANTUM_COMPUTER"] = "garnet"
os.environ["IQM_TOKEN"] = "<YOUR_TOKEN>"

backend = IQMBackend()
dqa = backend.iqm_client.get_dynamic_quantum_architecture()

# Define a custom pulse operation (e.g. a delay)
delay = quantum_op_to_qrisp_func(QuantumOp(name="delay", params={"duration": (float,)}))

@extract_iqm_pulse(dqa=dqa)
def my_circuit():
    qv = QuantumVariable(2)
    h(qv[0])
    delay(qv[0], duration=300e-9)   # survives transpilation as a native pulse op
    cx(qv[0], qv[1])
    return measure(qv)

# Extract as IQM pulse Circuit
meas_keys, iqm_pulse_qc = my_circuit()

from iqm.pulla.pulla import Pulla
p = Pulla()

# Compile to a pulse playlist via Pulla
compiler = p.get_standard_compiler()
playlist, context = compiler.compile([iqm_pulse_qc])

extract_iqm_pulse() traces a Qrisp function via Jasp and converts it to an IQM Pulse Circuit. IQMPulseOperation lets you embed native pulse instructions (delays, barriers, custom gates) that survive transpilation unchanged.

Circuit Conversion#

qrisp_to_iqm_converter

Converts a Qrisp QuantumCircuit to an IQM Circuit.

Pulse Operations#

pulse_operation.IQMPulseOperation

Qrisp Operation that represents an IQM Pulse quantum operation.

extract_iqm_pulse

Jasp-trace a Qrisp function and compile it to Circuit.

quantum_op_to_qrisp_func

Create a function for appending IQM Pulse quantum operations to a Qrisp quantum circuit.

Custom Pulse Operations#

delay

Applies a delay operation to the specified qubits in a quantum circuit.
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