def _define(self):
"""
gate ccx a,b,c
{
h c; cx b,c; tdg c; cx a,c;
t c; cx b,c; tdg c; cx a,c;
t b; t c; h c; cx a,b;
t a; tdg b; cx a,b;}
"""
from qiskit.extensions.standard.h import HGate
from qiskit.extensions.standard.t import TGate
from qiskit.extensions.standard.t import TdgGate
definition = []
q = QuantumRegister(3, "q")
rule = [
(HGate(), [q[2]], []),
(CnotGate(), [q[1], q[2]], []),
(TdgGate(), [q[2]], []),
(CnotGate(), [q[0], q[2]], []),
(TGate(), [q[2]], []),
(CnotGate(), [q[1], q[2]], []),
(TdgGate(), [q[2]], []),
(CnotGate(), [q[0], q[2]], []),
(TGate(), [q[1]], []),
(TGate(), [q[2]], []),
(HGate(), [q[2]], []),
(CnotGate(), [q[0], q[1]], []),
(TGate(), [q[0]], []),
(TdgGate(), [q[1]], []),
(CnotGate(), [q[0], q[1]], [])
]
for inst in rule:
definition.append(inst)
self.definition = definition
def _define(self):
"""
gate ccx a,b,c
{
h c; cx b,c; tdg c; cx a,c;
t c; cx b,c; tdg c; cx a,c;
t b; t c; h c; cx a,b;
t a; tdg b; cx a,b;}
"""
definition = []
q = QuantumRegister(3, 'q')
rule = [
(HGate(), [q[2]], []),
(CXGate(), [q[1], q[2]], []),
(TdgGate(), [q[2]], []),
(CXGate(), [q[0], q[2]], []),
(TGate(), [q[2]], []),
(CXGate(), [q[1], q[2]], []),
(TdgGate(), [q[2]], []),
(CXGate(), [q[0], q[2]], []),
(TGate(), [q[1]], []),
(TGate(), [q[2]], []),
(HGate(), [q[2]], []),
(CXGate(), [q[0], q[1]], []),
(TGate(), [q[0]], []),
(TdgGate(), [q[1]], []),
(CXGate(), [q[0], q[1]], [])
]
for inst in rule:
definition.append(inst)
self.definition = definition
def _define_decompositions(self):
"""
gate ccx a,b,c
{
h c; cx b,c; tdg c; cx a,c;
t c; cx b,c; tdg c; cx a,c;
t b; t c; h c; cx a,b;
t a; tdg b; cx a,b;}
"""
decomposition = DAGCircuit()
q = QuantumRegister(3, "q")
decomposition.add_qreg(q)
rule = [
HGate(q[2]),
CnotGate(q[1], q[2]),
TdgGate(q[2]),
CnotGate(q[0], q[2]),
TGate(q[2]),
CnotGate(q[1], q[2]),
TdgGate(q[2]),
CnotGate(q[0], q[2]),
TGate(q[1]),
TGate(q[2]),
HGate(q[2]),
CnotGate(q[0], q[1]),
TGate(q[0]),
TdgGate(q[1]),
CnotGate(q[0], q[1])
]
for inst in rule:
decomposition.apply_operation_back(inst)
self._decompositions = [decomposition]
def _define(self):
"""
gate ch a,b {
s b;
h b;
t b;
cx a, b;
tdg b;
h b;
sdg b;
}
"""
definition = []
q = QuantumRegister(2, "q")
rule = [
(SGate(), [q[1]], []),
(HGate(), [q[1]], []),
(TGate(), [q[1]], []),
(CnotGate(), [q[0], q[1]], []),
(TdgGate(), [q[1]], []),
(HGate(), [q[1]], []),
(SdgGate(), [q[1]], [])
]
for inst in rule:
definition.append(inst)
self.definition = definition
def _define(self):
"""
gate ch a,b {
s b;
h b;
t b;
cx a, b;
tdg b;
h b;
sdg b;
}
"""
from qiskit.extensions.standard.s import SGate, SdgGate
from qiskit.extensions.standard.t import TGate, TdgGate
from qiskit.extensions.standard.x import CnotGate
definition = []
q = QuantumRegister(2, "q")
rule = [
(SGate(), [q[1]], []),
(HGate(), [q[1]], []),
(TGate(), [q[1]], []),
(CnotGate(), [q[0], q[1]], []),
(TdgGate(), [q[1]], []),
(HGate(), [q[1]], []),
(SdgGate(), [q[1]], [])
]
for inst in rule:
definition.append(inst)
self.definition = definition
def _define_decompositions(self):
decomposition = DAGCircuit()
q = QuantumRegister(6, "q")
decomposition.add_qreg(q)
decomposition.add_basis_element("u1", 1, 0, 1)
decomposition.add_basis_element("h", 1, 0, 0)
decomposition.add_basis_element("x", 1, 0, 0)
decomposition.add_basis_element("cx", 2, 0, 0)
decomposition.add_basis_element("ccx", 3, 0, 0)
decomposition.add_basis_element("c3x", 4, 0, 0)
decomposition.add_basis_element("c4x", 5, 0, 0)
decomposition.add_basis_element("t", 1, 0, 0)
decomposition.add_basis_element("tdg", 1, 0, 0)
rule = [
HGate(q[5]),
C4NotGate(q[0], q[1], q[2], q[3], q[5]),
TdgGate(q[5]),
CnotGate(q[4], q[5]),
TGate(q[5]),
C4NotGate(q[0], q[1], q[2], q[3], q[5]),
TdgGate(q[5]),
CnotGate(q[4], q[5]),
TGate(q[5]),
HGate(q[5]),
C4NotGate(q[0], q[1], q[2], q[3], q[4]),
C3NotGate(q[0], q[1], q[2], q[3]),
ToffoliGate(q[0], q[1], q[2]),
CnotGate(q[0], q[1]),
XGate(q[0]),
U1Gate(-math.pi / 32, q[1]),
U1Gate(-math.pi / 16, q[2]),
U1Gate(-math.pi / 8, q[3]),
U1Gate(-math.pi / 4, q[4]),
XGate(q[0]),
CnotGate(q[0], q[1]),
ToffoliGate(q[0], q[1], q[2]),
C3NotGate(q[0], q[1], q[2], q[3]),
C4NotGate(q[0], q[1], q[2], q[3], q[4]),
U1Gate(math.pi / 32, q[0]),
U1Gate(math.pi / 32, q[1]),
U1Gate(math.pi / 16, q[2]),
U1Gate(math.pi / 8, q[3]),
U1Gate(math.pi / 4, q[4])
]
for inst in rule:
decomposition.apply_operation_back(inst)
self._decompositions = [decomposition]
def create_dag_op(self, name, args, qubits):
"""Create a DAG op node.
"""
if name == "u0":
op = U0Gate(args[0], qubits[0])
elif name == "u1":
op = U1Gate(args[0], qubits[0])
elif name == "u2":
op = U2Gate(args[0], args[1], qubits[0])
elif name == "u3":
op = U3Gate(args[0], args[1], args[2], qubits[0])
elif name == "x":
op = XGate(qubits[0])
elif name == "y":
op = YGate(qubits[0])
elif name == "z":
op = ZGate(qubits[0])
elif name == "t":
op = TGate(qubits[0])
elif name == "tdg":
op = TdgGate(qubits[0])
elif name == "s":
op = SGate(qubits[0])
elif name == "sdg":
op = SdgGate(qubits[0])
elif name == "swap":
op = SwapGate(qubits[0], qubits[1])
elif name == "rx":
op = RXGate(args[0], qubits[0])
elif name == "ry":
op = RYGate(args[0], qubits[0])
elif name == "rz":
op = RZGate(args[0], qubits[0])
elif name == "rzz":
op = RZZGate(args[0], qubits[0], qubits[1])
elif name == "id":
op = IdGate(qubits[0])
elif name == "h":
op = HGate(qubits[0])
elif name == "cx":
op = CnotGate(qubits[0], qubits[1])
elif name == "cy":
op = CyGate(qubits[0], qubits[1])
elif name == "cz":
op = CzGate(qubits[0], qubits[1])
elif name == "ch":
op = CHGate(qubits[0], qubits[1])
elif name == "crz":
op = CrzGate(args[0], qubits[0], qubits[1])
elif name == "cu1":
op = Cu1Gate(args[0], qubits[0], qubits[1])
elif name == "cu3":
op = Cu3Gate(args[0], args[1], args[2], qubits[0], qubits[1])
elif name == "ccx":
op = ToffoliGate(qubits[0], qubits[1], qubits[2])
elif name == "cswap":
op = FredkinGate(qubits[0], qubits[1], qubits[2])
else:
raise BackendError("unknown operation for name ast node name %s" %
name)
self.circuit.add_basis_element(op.name, len(op.qargs), len(op.cargs),
len(op.param))
self.start_gate(op)
self.end_gate(op)