def _define(self): """Calculate a subcircuit that implements this initialization Implements a recursive initialization algorithm, including optimizations, from "Synthesis of Quantum Logic Circuits" Shende, Bullock, Markov https://arxiv.org/abs/quant-ph/0406176v5 Additionally implements some extra optimizations: remove zero rotations and double cnots. """ # call to generate the circuit that takes the desired vector to zero disentangling_circuit = self.gates_to_uncompute() # invert the circuit to create the desired vector from zero (assuming # the qubits are in the zero state) initialize_instr = disentangling_circuit.to_instruction().inverse() q = QuantumRegister(self.num_qubits, 'q') initialize_circuit = QuantumCircuit(self.controlled_qubit, q, name='init_def') for qubit in q: initialize_circuit.append(Reset(), [qubit]) # WATCH ME: cambiati registri temp_qubitsreg = [self.controlled_qubit[0]] + q[:] # initialize_circuit.append(initialize_instr, q[:]) initialize_circuit.append(initialize_instr, temp_qubitsreg) self.definition = initialize_circuit.data
def reset(self, qubit): """Reset instruction. """ if self.creg is not None: condition = (self.creg, self.cval) else: condition = None self.circuit.apply_operation_back(Reset(qubit), condition)
def _define_from_int(self): q = QuantumRegister(self.num_qubits, 'q') initialize_circuit = QuantumCircuit(q, name='init_def') # Convert to int since QuantumCircuit converted to complex # and make a bit string and reverse it intstr = f'{int(np.real(self.params[0])):0{self.num_qubits}b}'[::-1] # Raise if number of bits is greater than num_qubits if len(intstr) > self.num_qubits: raise QiskitError("Initialize integer has %s bits, but this exceeds the" " number of qubits in the circuit, %s." % (len(intstr), self.num_qubits)) for qubit, bit in enumerate(intstr): initialize_circuit.append(Reset(), [q[qubit]]) if bit == '1': initialize_circuit.append(XGate(), [q[qubit]]) return initialize_circuit
def _define_from_label(self): q = QuantumRegister(self.num_qubits, "q") initialize_circuit = QuantumCircuit(q, name="init_def") for qubit, param in enumerate(reversed(self.params)): initialize_circuit.append(Reset(), [q[qubit]]) if param == "1": initialize_circuit.append(XGate(), [q[qubit]]) elif param == "+": initialize_circuit.append(HGate(), [q[qubit]]) elif param == "-": initialize_circuit.append(XGate(), [q[qubit]]) initialize_circuit.append(HGate(), [q[qubit]]) elif param == "r": # |+i> initialize_circuit.append(HGate(), [q[qubit]]) initialize_circuit.append(SGate(), [q[qubit]]) elif param == "l": # |-i> initialize_circuit.append(HGate(), [q[qubit]]) initialize_circuit.append(SdgGate(), [q[qubit]]) return initialize_circuit
def _define_from_label(self): q = QuantumRegister(self.num_qubits, 'q') initialize_circuit = QuantumCircuit(q, name='init_def') for qubit, param in enumerate(reversed(self.params)): initialize_circuit.append(Reset(), [q[qubit]]) if param == '1': initialize_circuit.append(XGate(), [q[qubit]]) elif param == '+': initialize_circuit.append(HGate(), [q[qubit]]) elif param == '-': initialize_circuit.append(XGate(), [q[qubit]]) initialize_circuit.append(HGate(), [q[qubit]]) elif param == 'r': # |+i> initialize_circuit.append(HGate(), [q[qubit]]) initialize_circuit.append(SGate(), [q[qubit]]) elif param == 'l': # |-i> initialize_circuit.append(HGate(), [q[qubit]]) initialize_circuit.append(SdgGate(), [q[qubit]]) return initialize_circuit
def _process_node(self, node): """Carry out the action associated with a node.""" if node.type == "program": self._process_children(node) elif node.type == "qreg": qreg = QuantumRegister(node.index, node.name) self.dag.add_qreg(qreg) elif node.type == "creg": creg = ClassicalRegister(node.index, node.name) self.dag.add_creg(creg) elif node.type == "id": raise QiskitError("internal error: _process_node on id") elif node.type == "int": raise QiskitError("internal error: _process_node on int") elif node.type == "real": raise QiskitError("internal error: _process_node on real") elif node.type == "indexed_id": raise QiskitError("internal error: _process_node on indexed_id") elif node.type == "id_list": # We process id_list nodes when they are leaves of barriers. return [self._process_bit_id(node_children) for node_children in node.children] elif node.type == "primary_list": # We should only be called for a barrier. return [self._process_bit_id(m) for m in node.children] elif node.type == "gate": self._process_gate(node) elif node.type == "custom_unitary": self._process_custom_unitary(node) elif node.type == "universal_unitary": args = self._process_node(node.children[0]) qid = self._process_bit_id(node.children[1]) for element in qid: u3_gate = U3Gate(*args, element) u3_gate.condition = self.condition self.dag.apply_operation_back(u3_gate) elif node.type == "cnot": self._process_cnot(node) elif node.type == "expression_list": return node.children elif node.type == "binop": raise QiskitError("internal error: _process_node on binop") elif node.type == "prefix": raise QiskitError("internal error: _process_node on prefix") elif node.type == "measure": self._process_measure(node) elif node.type == "format": self.version = node.version() elif node.type == "barrier": ids = self._process_node(node.children[0]) qubits = [] for qubit in ids: for j, _ in enumerate(qubit): qubits.append(qubit[j]) self.dag.apply_operation_back(Barrier(len(qubits)), qubits, []) elif node.type == "reset": id0 = self._process_bit_id(node.children[0]) for i, _ in enumerate(id0): reset = Reset() reset.condition = self.condition self.dag.apply_operation_back(reset, [id0[i]], []) elif node.type == "if": self._process_if(node) elif node.type == "opaque": self._process_gate(node, opaque=True) elif node.type == "external": raise QiskitError("internal error: _process_node on external") else: raise QiskitError("internal error: undefined node type", node.type, "line=%s" % node.line, "file=%s" % node.file) return None
def convert_to_target(conf_dict: dict, props_dict: dict = None, defs_dict: dict = None) -> Target: """Uses configuration, properties and pulse defaults dicts to construct and return Target class. """ name_mapping = { "id": IGate(), "sx": SXGate(), "x": XGate(), "cx": CXGate(), "rz": RZGate(Parameter("λ")), "reset": Reset(), } custom_gates = {} qubit_props = None if props_dict: qubit_props = qubit_props_from_props(props_dict) target = Target(qubit_properties=qubit_props) # Parse from properties if it exsits if props_dict is not None: # Parse instructions gates = {} for gate in props_dict["gates"]: name = gate["gate"] if name in name_mapping: if name not in gates: gates[name] = {} elif name not in custom_gates: custom_gate = Gate(name, len(gate["qubits"]), []) custom_gates[name] = custom_gate gates[name] = {} qubits = tuple(gate["qubits"]) gate_props = {} for param in gate["parameters"]: if param["name"] == "gate_error": gate_props["error"] = param["value"] if param["name"] == "gate_length": gate_props["duration"] = apply_prefix( param["value"], param["unit"]) gates[name][qubits] = InstructionProperties(**gate_props) for gate, props in gates.items(): if gate in name_mapping: inst = name_mapping.get(gate) else: inst = custom_gates[gate] target.add_instruction(inst, props) # Create measurement instructions: measure_props = {} count = 0 for qubit in props_dict["qubits"]: qubit_prop = {} for prop in qubit: if prop["name"] == "readout_length": qubit_prop["duration"] = apply_prefix( prop["value"], prop["unit"]) if prop["name"] == "readout_error": qubit_prop["error"] = prop["value"] measure_props[(count, )] = InstructionProperties(**qubit_prop) count += 1 target.add_instruction(Measure(), measure_props) # Parse from configuration because properties doesn't exist else: for gate in conf_dict["gates"]: name = gate["name"] gate_props = {tuple(x): None for x in gate["coupling_map"]} if name in name_mapping: target.add_instruction(name_mapping[name], gate_props) else: custom_gate = Gate(name, len(gate["coupling_map"][0]), []) target.add_instruction(custom_gate, gate_props) measure_props = {(n, ): None for n in range(conf_dict["n_qubits"])} target.add_instruction(Measure(), measure_props) # parse global configuration properties dt = conf_dict.get("dt") if dt: target.dt = dt * 1e-9 if "timing_constraints" in conf_dict: target.granularity = conf_dict["timing_constraints"].get("granularity") target.min_length = conf_dict["timing_constraints"].get("min_length") target.pulse_alignment = conf_dict["timing_constraints"].get( "pulse_alignment") target.aquire_alignment = conf_dict["timing_constraints"].get( "acquire_alignment") # If pulse defaults exists use that as the source of truth if defs_dict is not None: # TODO remove the usage of PulseDefaults as it will be deprecated in the future pulse_defs = PulseDefaults.from_dict(defs_dict) inst_map = pulse_defs.instruction_schedule_map for inst in inst_map.instructions: for qarg in inst_map.qubits_with_instruction(inst): sched = inst_map.get(inst, qarg) if inst in target: try: qarg = tuple(qarg) except TypeError: qarg = (qarg, ) if inst == "measure": for qubit in qarg: target[inst][(qubit, )].calibration = sched else: target[inst][qarg].calibration = sched target.add_instruction(Delay(Parameter("t")), {(bit, ): None for bit in range(target.num_qubits)}) return target
def __init__(self): super().__init__( name="FakeMumbaiV2", description="A fake BackendV2 example based on IBM Mumbai", online_date=datetime.datetime.utcnow(), backend_version="0.0.1", ) dt = 0.2222222222222222e-9 self._target = Target(dt=dt) self._phi = Parameter("phi") rz_props = { (0, ): InstructionProperties(duration=0.0, error=0), (1, ): InstructionProperties(duration=0.0, error=0), (2, ): InstructionProperties(duration=0.0, error=0), (3, ): InstructionProperties(duration=0.0, error=0), (4, ): InstructionProperties(duration=0.0, error=0), (5, ): InstructionProperties(duration=0.0, error=0), (6, ): InstructionProperties(duration=0.0, error=0), (7, ): InstructionProperties(duration=0.0, error=0), (8, ): InstructionProperties(duration=0.0, error=0), (9, ): InstructionProperties(duration=0.0, error=0), (10, ): InstructionProperties(duration=0.0, error=0), (11, ): InstructionProperties(duration=0.0, error=0), (12, ): InstructionProperties(duration=0.0, error=0), (13, ): InstructionProperties(duration=0.0, error=0), (14, ): InstructionProperties(duration=0.0, error=0), (15, ): InstructionProperties(duration=0.0, error=0), (16, ): InstructionProperties(duration=0.0, error=0), (17, ): InstructionProperties(duration=0.0, error=0), (18, ): InstructionProperties(duration=0.0, error=0), (19, ): InstructionProperties(duration=0.0, error=0), (20, ): InstructionProperties(duration=0.0, error=0), (21, ): InstructionProperties(duration=0.0, error=0), (22, ): InstructionProperties(duration=0.0, error=0), (23, ): InstructionProperties(duration=0.0, error=0), (24, ): InstructionProperties(duration=0.0, error=0), (25, ): InstructionProperties(duration=0.0, error=0), (26, ): InstructionProperties(duration=0.0, error=0), } self._target.add_instruction(RZGate(self._phi), rz_props) x_props = { (0, ): InstructionProperties(duration=3.5555555555555554e-08, error=0.00020056469709026198), (1, ): InstructionProperties(duration=3.5555555555555554e-08, error=0.0004387432040599484), (2, ): InstructionProperties(duration=3.5555555555555554e-08, error=0.0002196765027963209), (3, ): InstructionProperties(duration=3.5555555555555554e-08, error=0.0003065541555566093), (4, ): InstructionProperties(duration=3.5555555555555554e-08, error=0.0002402026686478811), (5, ): InstructionProperties(duration=3.5555555555555554e-08, error=0.0002162777062721698), (6, ): InstructionProperties(duration=3.5555555555555554e-08, error=0.00021981280474256117), (7, ): InstructionProperties(duration=3.5555555555555554e-08, error=0.00018585647396926756), (8, ): InstructionProperties(duration=3.5555555555555554e-08, error=0.00027053333211825124), (9, ): InstructionProperties(duration=3.5555555555555554e-08, error=0.0002603116226593832), (10, ): InstructionProperties(duration=3.5555555555555554e-08, error=0.00023827406030798066), (11, ): InstructionProperties(duration=3.5555555555555554e-08, error=0.00024856063217108685), (12, ): InstructionProperties(duration=3.5555555555555554e-08, error=0.0002065075637361354), (13, ): InstructionProperties(duration=3.5555555555555554e-08, error=0.00024898181450337464), (14, ): InstructionProperties(duration=3.5555555555555554e-08, error=0.00017758796319636606), (15, ): InstructionProperties(duration=3.5555555555555554e-08, error=0.00016530893922883836), (16, ): InstructionProperties(duration=3.5555555555555554e-08, error=0.0003213658218204255), (17, ): InstructionProperties(duration=3.5555555555555554e-08, error=0.00024068450432012685), (18, ): InstructionProperties(duration=3.5555555555555554e-08, error=0.00026676441863976344), (19, ): InstructionProperties(duration=3.5555555555555554e-08, error=0.00017090891698571018), (20, ): InstructionProperties(duration=3.5555555555555554e-08, error=0.00021057196071004095), (21, ): InstructionProperties(duration=3.5555555555555554e-08, error=0.00030445404779882887), (22, ): InstructionProperties(duration=3.5555555555555554e-08, error=0.00019322295843406375), (23, ): InstructionProperties(duration=3.5555555555555554e-08, error=0.00030966037392287727), (24, ): InstructionProperties(duration=3.5555555555555554e-08, error=0.00023570754161126), (25, ): InstructionProperties(duration=3.5555555555555554e-08, error=0.00018367783963229033), (26, ): InstructionProperties(duration=3.5555555555555554e-08, error=0.00019630609928571516), } self._target.add_instruction(XGate(), x_props) sx_props = { (0, ): InstructionProperties(duration=3.5555555555555554e-08, error=0.00020056469709026198), (1, ): InstructionProperties(duration=3.5555555555555554e-08, error=0.0004387432040599484), (2, ): InstructionProperties(duration=3.5555555555555554e-08, error=0.0002196765027963209), (3, ): InstructionProperties(duration=3.5555555555555554e-08, error=0.0003065541555566093), (4, ): InstructionProperties(duration=3.5555555555555554e-08, error=0.0002402026686478811), (5, ): InstructionProperties(duration=3.5555555555555554e-08, error=0.0002162777062721698), (6, ): InstructionProperties(duration=3.5555555555555554e-08, error=0.00021981280474256117), (7, ): InstructionProperties(duration=3.5555555555555554e-08, error=0.00018585647396926756), (8, ): InstructionProperties(duration=3.5555555555555554e-08, error=0.00027053333211825124), (9, ): InstructionProperties(duration=3.5555555555555554e-08, error=0.0002603116226593832), (10, ): InstructionProperties(duration=3.5555555555555554e-08, error=0.00023827406030798066), (11, ): InstructionProperties(duration=3.5555555555555554e-08, error=0.00024856063217108685), (12, ): InstructionProperties(duration=3.5555555555555554e-08, error=0.0002065075637361354), (13, ): InstructionProperties(duration=3.5555555555555554e-08, error=0.00024898181450337464), (14, ): InstructionProperties(duration=3.5555555555555554e-08, error=0.00017758796319636606), (15, ): InstructionProperties(duration=3.5555555555555554e-08, error=0.00016530893922883836), (16, ): InstructionProperties(duration=3.5555555555555554e-08, error=0.0003213658218204255), (17, ): InstructionProperties(duration=3.5555555555555554e-08, error=0.00024068450432012685), (18, ): InstructionProperties(duration=3.5555555555555554e-08, error=0.00026676441863976344), (19, ): InstructionProperties(duration=3.5555555555555554e-08, error=0.00017090891698571018), (20, ): InstructionProperties(duration=3.5555555555555554e-08, error=0.00021057196071004095), (21, ): InstructionProperties(duration=3.5555555555555554e-08, error=0.00030445404779882887), (22, ): InstructionProperties(duration=3.5555555555555554e-08, error=0.00019322295843406375), (23, ): InstructionProperties(duration=3.5555555555555554e-08, error=0.00030966037392287727), (24, ): InstructionProperties(duration=3.5555555555555554e-08, error=0.00023570754161126), (25, ): InstructionProperties(duration=3.5555555555555554e-08, error=0.00018367783963229033), (26, ): InstructionProperties(duration=3.5555555555555554e-08, error=0.00019630609928571516), } self._target.add_instruction(SXGate(), sx_props) chunk_size = 16 cx_props = { (0, 1): InstructionProperties(duration=101 * chunk_size * dt, error=0.030671121181161276), (4, 1): InstructionProperties(duration=70 * chunk_size * dt, error=0.014041986073052737), (4, 7): InstructionProperties(duration=74 * chunk_size * dt, error=0.0052040275323747), (10, 7): InstructionProperties(duration=92 * chunk_size * dt, error=0.005625282141655502), (10, 12): InstructionProperties(duration=84 * chunk_size * dt, error=0.005771827440726435), (15, 12): InstructionProperties(duration=84 * chunk_size * dt, error=0.0050335609425562755), (15, 18): InstructionProperties(duration=64 * chunk_size * dt, error=0.0051374141171115495), (12, 13): InstructionProperties(duration=70 * chunk_size * dt, error=0.011361175954064051), (13, 14): InstructionProperties(duration=101 * chunk_size * dt, error=0.005231334872256355), # From FakeMumbai: (1, 0): InstructionProperties(duration=4.551111111111111e-07, error=0.030671121181161276), (1, 2): InstructionProperties(duration=7.395555555555556e-07, error=0.03420291964205785), (1, 4): InstructionProperties(duration=3.6266666666666663e-07, error=0.014041986073052737), (2, 1): InstructionProperties(duration=7.04e-07, error=0.03420291964205785), (2, 3): InstructionProperties(duration=4.266666666666666e-07, error=0.005618162036535312), (3, 2): InstructionProperties(duration=3.911111111111111e-07, error=0.005618162036535312), (3, 5): InstructionProperties(duration=3.5555555555555553e-07, error=0.006954580732294352), (5, 3): InstructionProperties(duration=3.911111111111111e-07, error=0.006954580732294352), (5, 8): InstructionProperties(duration=1.3155555555555553e-06, error=0.021905829471073668), (6, 7): InstructionProperties(duration=2.4177777777777775e-07, error=0.011018069718028878), (7, 4): InstructionProperties(duration=3.7688888888888884e-07, error=0.0052040275323747), (7, 6): InstructionProperties(duration=2.7733333333333333e-07, error=0.011018069718028878), (7, 10): InstructionProperties(duration=4.337777777777778e-07, error=0.005625282141655502), (8, 5): InstructionProperties(duration=1.351111111111111e-06, error=0.021905829471073668), (8, 9): InstructionProperties(duration=6.897777777777777e-07, error=0.011889378687341773), (8, 11): InstructionProperties(duration=5.902222222222222e-07, error=0.009523844852027258), (9, 8): InstructionProperties(duration=6.542222222222222e-07, error=0.011889378687341773), (11, 8): InstructionProperties(duration=6.257777777777777e-07, error=0.009523844852027258), (11, 14): InstructionProperties(duration=4.053333333333333e-07, error=0.004685421425282804), (12, 10): InstructionProperties(duration=3.9822222222222215e-07, error=0.005771827440726435), (12, 15): InstructionProperties(duration=4.053333333333333e-07, error=0.0050335609425562755), (13, 12): InstructionProperties(duration=5.831111111111111e-07, error=0.011361175954064051), (14, 11): InstructionProperties(duration=3.697777777777778e-07, error=0.004685421425282804), (14, 13): InstructionProperties(duration=3.5555555555555553e-07, error=0.005231334872256355), (14, 16): InstructionProperties(duration=3.484444444444444e-07, error=0.0051117141032224755), (16, 14): InstructionProperties(duration=3.1288888888888885e-07, error=0.0051117141032224755), (16, 19): InstructionProperties(duration=7.537777777777777e-07, error=0.013736796355458464), (17, 18): InstructionProperties(duration=2.488888888888889e-07, error=0.007267536233537236), (18, 15): InstructionProperties(duration=3.413333333333333e-07, error=0.0051374141171115495), (18, 17): InstructionProperties(duration=2.8444444444444443e-07, error=0.007267536233537236), (18, 21): InstructionProperties(duration=4.977777777777778e-07, error=0.007718304749257138), (19, 16): InstructionProperties(duration=7.182222222222222e-07, error=0.013736796355458464), (19, 20): InstructionProperties(duration=4.266666666666666e-07, error=0.005757038521092134), (19, 22): InstructionProperties(duration=3.6266666666666663e-07, error=0.004661878013991871), (20, 19): InstructionProperties(duration=3.911111111111111e-07, error=0.005757038521092134), (21, 18): InstructionProperties(duration=5.333333333333332e-07, error=0.007718304749257138), (21, 23): InstructionProperties(duration=3.911111111111111e-07, error=0.007542515578725928), (22, 19): InstructionProperties(duration=3.271111111111111e-07, error=0.004661878013991871), (22, 25): InstructionProperties(duration=4.835555555555555e-07, error=0.005536735115231589), (23, 21): InstructionProperties(duration=4.266666666666666e-07, error=0.007542515578725928), (23, 24): InstructionProperties(duration=6.613333333333332e-07, error=0.010797784688907186), (24, 23): InstructionProperties(duration=6.257777777777777e-07, error=0.010797784688907186), (24, 25): InstructionProperties(duration=4.337777777777778e-07, error=0.006127506135155392), (25, 22): InstructionProperties(duration=4.48e-07, error=0.005536735115231589), (25, 24): InstructionProperties(duration=4.693333333333333e-07, error=0.006127506135155392), (25, 26): InstructionProperties(duration=3.484444444444444e-07, error=0.0048451525929122385), (26, 25): InstructionProperties(duration=3.1288888888888885e-07, error=0.0048451525929122385), } self.target.add_instruction(CXGate(), cx_props) # Error and duration the same as CX rzx_90_props = { (0, 1): InstructionProperties(duration=101 * chunk_size * dt, error=0.030671121181161276), (4, 1): InstructionProperties(duration=70 * chunk_size * dt, error=0.014041986073052737), (4, 7): InstructionProperties(duration=74 * chunk_size * dt, error=0.0052040275323747), (10, 7): InstructionProperties(duration=92 * chunk_size * dt, error=0.005625282141655502), (10, 12): InstructionProperties(duration=84 * chunk_size * dt, error=0.005771827440726435), (15, 12): InstructionProperties(duration=84 * chunk_size * dt, error=0.0050335609425562755), (15, 18): InstructionProperties(duration=64 * chunk_size * dt, error=0.0051374141171115495), (12, 13): InstructionProperties(duration=70 * chunk_size * dt, error=0.011361175954064051), (13, 14): InstructionProperties(duration=101 * chunk_size * dt, error=0.005231334872256355), } self.target.add_instruction(RZXGate(np.pi / 2), rzx_90_props, name="rzx_90") rzx_45_props = { (0, 1): InstructionProperties(duration=52 * chunk_size * dt, error=0.030671121181161276 / 2), (4, 1): InstructionProperties(duration=37 * chunk_size * dt, error=0.014041986073052737 / 2), (4, 7): InstructionProperties(duration=40 * chunk_size * dt, error=0.0052040275323747 / 2), (10, 7): InstructionProperties(duration=46 * chunk_size * dt, error=0.005625282141655502 / 2), (10, 12): InstructionProperties(duration=45 * chunk_size * dt, error=0.005771827440726435 / 2), (15, 12): InstructionProperties(duration=42 * chunk_size * dt, error=0.0050335609425562755 / 2), (15, 18): InstructionProperties(duration=34 * chunk_size * dt, error=0.0051374141171115495 / 2), (12, 13): InstructionProperties(duration=37 * chunk_size * dt, error=0.011361175954064051 / 2), (13, 14): InstructionProperties(duration=52 * chunk_size * dt, error=0.005231334872256355 / 2), } self.target.add_instruction(RZXGate(np.pi / 4), rzx_45_props, name="rzx_45") rzx_30_props = { (0, 1): InstructionProperties(duration=37 * chunk_size * dt, error=0.030671121181161276 / 3), (4, 1): InstructionProperties(duration=24 * chunk_size * dt, error=0.014041986073052737 / 3), (4, 7): InstructionProperties(duration=29 * chunk_size * dt, error=0.0052040275323747 / 3), (10, 7): InstructionProperties(duration=32 * chunk_size * dt, error=0.005625282141655502 / 3), (10, 12): InstructionProperties(duration=32 * chunk_size * dt, error=0.005771827440726435 / 3), (15, 12): InstructionProperties(duration=29 * chunk_size * dt, error=0.0050335609425562755 / 3), (15, 18): InstructionProperties(duration=26 * chunk_size * dt, error=0.0051374141171115495 / 3), (12, 13): InstructionProperties(duration=24 * chunk_size * dt, error=0.011361175954064051 / 3), (13, 14): InstructionProperties(duration=377 * chunk_size * dt, error=0.005231334872256355 / 3), } self.target.add_instruction(RZXGate(np.pi / 6), rzx_30_props, name="rzx_30") reset_props = {(i, ): InstructionProperties(duration=3676.4444444444443) for i in range(27)} self._target.add_instruction(Reset(), reset_props) meas_props = { (0, ): InstructionProperties(duration=3.552e-06, error=0.02089999999999992), (1, ): InstructionProperties(duration=3.552e-06, error=0.020199999999999996), (2, ): InstructionProperties(duration=3.552e-06, error=0.014100000000000001), (3, ): InstructionProperties(duration=3.552e-06, error=0.03710000000000002), (4, ): InstructionProperties(duration=3.552e-06, error=0.015100000000000002), (5, ): InstructionProperties(duration=3.552e-06, error=0.01869999999999994), (6, ): InstructionProperties(duration=3.552e-06, error=0.013000000000000012), (7, ): InstructionProperties(duration=3.552e-06, error=0.02059999999999995), (8, ): InstructionProperties(duration=3.552e-06, error=0.06099999999999994), (9, ): InstructionProperties(duration=3.552e-06, error=0.02950000000000008), (10, ): InstructionProperties(duration=3.552e-06, error=0.040000000000000036), (11, ): InstructionProperties(duration=3.552e-06, error=0.017299999999999982), (12, ): InstructionProperties(duration=3.552e-06, error=0.04410000000000003), (13, ): InstructionProperties(duration=3.552e-06, error=0.017199999999999993), (14, ): InstructionProperties(duration=3.552e-06, error=0.10119999999999996), (15, ): InstructionProperties(duration=3.552e-06, error=0.07840000000000003), (16, ): InstructionProperties(duration=3.552e-06, error=0.014499999999999957), (17, ): InstructionProperties(duration=3.552e-06, error=0.021299999999999986), (18, ): InstructionProperties(duration=3.552e-06, error=0.022399999999999975), (19, ): InstructionProperties(duration=3.552e-06, error=0.01859999999999995), (20, ): InstructionProperties(duration=3.552e-06, error=0.02859999999999996), (21, ): InstructionProperties(duration=3.552e-06, error=0.021600000000000064), (22, ): InstructionProperties(duration=3.552e-06, error=0.030200000000000005), (23, ): InstructionProperties(duration=3.552e-06, error=0.01970000000000005), (24, ): InstructionProperties(duration=3.552e-06, error=0.03079999999999994), (25, ): InstructionProperties(duration=3.552e-06, error=0.04400000000000004), (26, ): InstructionProperties(duration=3.552e-06, error=0.026800000000000046), } self.target.add_instruction(Measure(), meas_props) self._qubit_properties = { 0: QubitProperties(t1=0.00015987993124584417, t2=0.00016123516590787283, frequency=5073462814.921423), 1: QubitProperties(t1=0.00017271188343294773, t2=3.653713654834547e-05, frequency=4943844681.620448), 2: QubitProperties(t1=7.179635917914033e-05, t2=0.00012399765778639733, frequency=4668157502.363186), 3: QubitProperties(t1=0.0001124203171256432, t2=0.0001879954854434302, frequency=4887315883.214115), 4: QubitProperties(t1=9.568769051084652e-05, t2=6.9955557231525e-05, frequency=5016355075.77537), 5: QubitProperties(t1=9.361326963775646e-05, t2=0.00012561361411231962, frequency=4950539585.866738), 6: QubitProperties(t1=9.735672898365994e-05, t2=0.00012522003396944046, frequency=4970622491.726983), 7: QubitProperties(t1=0.00012117839009784141, t2=0.0001492370106539427, frequency=4889863864.167805), 8: QubitProperties(t1=8.394707006435891e-05, t2=5.5194256398727296e-05, frequency=4769852625.405966), 9: QubitProperties(t1=0.00012392229685657686, t2=5.97129502818714e-05, frequency=4948868138.885028), 10: QubitProperties(t1=0.00011193014813922708, t2=0.00014091085124119432, frequency=4966294754.357908), 11: QubitProperties(t1=0.000124426408667364, t2=9.561432905002298e-05, frequency=4664636564.282378), 12: QubitProperties(t1=0.00012469120424014884, t2=7.1792446286313e-05, frequency=4741461907.952719), 13: QubitProperties(t1=0.00010010942474357871, t2=9.260751861141544e-05, frequency=4879064835.799635), 14: QubitProperties(t1=0.00010793367069728063, t2=0.00020462601085738193, frequency=4774809501.962878), 15: QubitProperties(t1=0.00010814279470918582, t2=0.00014052616328020083, frequency=4860834948.367331), 16: QubitProperties(t1=9.889617874757627e-05, t2=0.00012160357011388956, frequency=4978318747.333388), 17: QubitProperties(t1=8.435212562619916e-05, t2=4.43587633824445e-05, frequency=5000300619.491221), 18: QubitProperties(t1=0.00011719166507869474, t2=5.461866556148401e-05, frequency=4772460318.985625), 19: QubitProperties(t1=0.00013321880066203932, t2=0.0001704632622810825, frequency=4807707035.998121), 20: QubitProperties(t1=9.14192211953385e-05, t2=0.00014298332288799443, frequency=5045028334.669125), 21: QubitProperties(t1=5.548103716494676e-05, t2=9.328101902519704e-05, frequency=4941029753.792485), 22: QubitProperties(t1=0.00017109481586484562, t2=0.00019209594920551097, frequency=4906801587.246266), 23: QubitProperties(t1=0.00010975552427765991, t2=0.00015616813868639905, frequency=4891601685.652732), 24: QubitProperties(t1=0.0001612962696960434, t2=6.940808472789023e-05, frequency=4664347869.784967), 25: QubitProperties(t1=0.00015414506978323392, t2=8.382170181880107e-05, frequency=4742061753.511209), 26: QubitProperties(t1=0.00011828557676958944, t2=0.00016963640893557827, frequency=4961661099.733828), }
def convert_to_target( configuration: BackendConfiguration, properties: BackendProperties = None, defaults: PulseDefaults = None, ) -> Target: """Uses configuration, properties and pulse defaults to construct and return Target class. """ name_mapping = { "id": IGate(), "sx": SXGate(), "x": XGate(), "cx": CXGate(), "rz": RZGate(Parameter("λ")), "reset": Reset(), } custom_gates = {} target = None # Parse from properties if it exsits if properties is not None: qubit_properties = qubit_props_list_from_props(properties=properties) target = Target( num_qubits=configuration.n_qubits, qubit_properties=qubit_properties ) # Parse instructions gates: Dict[str, Any] = {} for gate in properties.gates: name = gate.gate if name in name_mapping: if name not in gates: gates[name] = {} elif name not in custom_gates: custom_gate = Gate(name, len(gate.qubits), []) custom_gates[name] = custom_gate gates[name] = {} qubits = tuple(gate.qubits) gate_props = {} for param in gate.parameters: if param.name == "gate_error": gate_props["error"] = param.value if param.name == "gate_length": gate_props["duration"] = apply_prefix(param.value, param.unit) gates[name][qubits] = InstructionProperties(**gate_props) for gate, props in gates.items(): if gate in name_mapping: inst = name_mapping.get(gate) else: inst = custom_gates[gate] target.add_instruction(inst, props) # Create measurement instructions: measure_props = {} for qubit, _ in enumerate(properties.qubits): measure_props[(qubit,)] = InstructionProperties( duration=properties.readout_length(qubit), error=properties.readout_error(qubit), ) target.add_instruction(Measure(), measure_props) # Parse from configuration because properties doesn't exist else: target = Target(num_qubits=configuration.n_qubits) for gate in configuration.gates: name = gate.name gate_props = ( {tuple(x): None for x in gate.coupling_map} # type: ignore[misc] if hasattr(gate, "coupling_map") else {None: None} ) gate_len = len(gate.coupling_map[0]) if hasattr(gate, "coupling_map") else 0 if name in name_mapping: target.add_instruction(name_mapping[name], gate_props) else: custom_gate = Gate(name, gate_len, []) target.add_instruction(custom_gate, gate_props) target.add_instruction(Measure()) # parse global configuration properties if hasattr(configuration, "dt"): target.dt = configuration.dt if hasattr(configuration, "timing_constraints"): target.granularity = configuration.timing_constraints.get("granularity") target.min_length = configuration.timing_constraints.get("min_length") target.pulse_alignment = configuration.timing_constraints.get("pulse_alignment") target.aquire_alignment = configuration.timing_constraints.get( "acquire_alignment" ) # If a pulse defaults exists use that as the source of truth if defaults is not None: inst_map = defaults.instruction_schedule_map for inst in inst_map.instructions: for qarg in inst_map.qubits_with_instruction(inst): sched = inst_map.get(inst, qarg) if inst in target: try: qarg = tuple(qarg) except TypeError: qarg = (qarg,) if inst == "measure": for qubit in qarg: target[inst][(qubit,)].calibration = sched else: target[inst][qarg].calibration = sched if "delay" not in target: target.add_instruction( Delay(Parameter("t")), {(bit,): None for bit in range(target.num_qubits)} ) return target