def _setup(B):
if B == 'QI':
authentication = get_authentication(B)
QI.set_authentication(authentication, QI_URL)
sim_backend = QI.get_backend('QX single-node simulator')
elif B == 'LOCAL':
sim_backend = Aer.get_backend('qasm_simulator')
elif B == 'IBMQ':
provider = get_authentication(B)
sim_backend = provider.get_backend('ibmq_qasm_simulator')
return sim_backend
def QI_backend(qi_backend):
'''
Backends:
'QX single-node simulator',
'Spin-2',
'Starmon-5'
'''
from quantuminspire.qiskit import QI
from quantuminspire.credentials import save_account
qi_token = '7ff8243ba6d4643e4ec1774b7079f8086df7e872'
save_account(qi_token)
QI.set_authentication()
return QI.get_backend(
qi_backend
) # Possible options: 'QX single-node simulator', 'Spin-2', 'Starmon-5'
def QI_backend(qi_backend):
'''
Backends:
'QX single-node simulator',
'Spin-2',
'Starmon-5'
'''
from quantuminspire.qiskit import QI
from quantuminspire.credentials import save_account
qi_token = '5697ec173ded946fc884e20d46b523de320a625c'
save_account(qi_token)
QI.set_authentication()
return QI.get_backend(
qi_backend
) # Possible options: 'QX single-node simulator', 'Spin-2', 'Starmon-5'
Copyright 2018-19 QuTech Delft. Licensed under the Apache License, Version 2.0.
"""
import os
from qiskit import execute
from qiskit.circuit import QuantumRegister, ClassicalRegister, QuantumCircuit
from quantuminspire.credentials import get_authentication
from quantuminspire.qiskit import QI
QI_URL = os.getenv('API_URL', 'https://api.quantum-inspire.com/')
project_name = 'Qiskit-entangle'
authentication = get_authentication()
QI.set_authentication(authentication, QI_URL, project_name=project_name)
qi_backend = QI.get_backend('QX single-node simulator')
q = QuantumRegister(2)
b = ClassicalRegister(2)
circuit = QuantumCircuit(q, b)
circuit.h(q[0])
circuit.cx(q[0], q[1])
circuit.measure(q, b)
qi_job = execute(circuit, backend=qi_backend, shots=256)
qi_result = qi_job.result()
histogram = qi_result.get_counts(circuit)
print('\nState\tCounts')
[
print('{0}\t\t{1}'.format(state, counts))