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# Credit to: https://github.com/qulacs/cirq-qulacs/blob/master/benchmark/benchmark_state_vector_qulacs.py
import re
import subprocess
def parse_qasm_to_package_gen(N, input_filename, output_filename):
with open(output_filename, 'w') as f:
f.write('import os\n')
f.write('from time import process_time, perf_counter\n')
f.write('from projectq.backends import Simulator\n')
f.write('from projectq import MainEngine\n')
f.write('from projectq.meta import Compute, Control, Loop, Uncompute\n')
f.write('from projectq.ops import All, H, Measure, X, Z, Rx, Rz, Ry, CNOT, SGate, SqrtXGate, QubitOperator, MatrixGate, get_inverse\n')
f.write('import numpy as np\n\n')
f.write('def U2(p, l):\n')
f.write(' mat = ((np.cos(0.5*(p + l)) - 1j*np.sin(0.5*(p + l)))/np.sqrt(2))*np.array([[1, -np.cos(l)-1j*np.sin(l)], [np.cos(p) + 1j*np.sin(p), np.cos(l + p) + 1j*np.sin(l + p)]])\n')
f.write(' return MatrixGate(mat)\n\n')
f.write('def U3(t, p, l):\n')
f.write(' mat = (np.cos(0.5*(p + l)) - 1j*np.sin(0.5*(p + l)))*np.array([[np.cos(t/2.), -np.sin(t/2.)*(np.cos(l) + 1j*np.sin(l))], [np.sin(t/2.)*(np.cos(p) + 1j*np.sin(p)), np.cos(t/2.)*(np.cos(l + p) + 1j*np.sin(l + p))]])\n')
f.write(' return MatrixGate(mat)\n\n')
f.write('t_sp = process_time()\n')
f.write('t_s = perf_counter()\n')
f.write('eng = MainEngine(backend=Simulator(gate_fusion=True))\n')
f.write('qureg = eng.allocate_qureg({})\n'.format(N))
with open(input_filename, "r") as ifile:
lines = ifile.readlines()
lc = 0
for line in lines:
s = re.search(r"Generated|QASM|include|qreg|Qubits|cirq|x|y|z|rx|ry|rz|cx|u2|u3|\bsx\b|\bsxdg\b|s", line)
if s is None:
continue
elif s.group() in ['Generated', 'QASM', 'include', 'qreg', 'Qubits', 'cirq']:
lc = lc + 1
f.write('# {}\n'.format(s.group()))
continue
elif s.group() == 'x' or s.group() == 'y' or s.group() == 'z':
lc = lc + 1
m_i = re.findall(r'\[\d\d*\]', line)
t_qbit = int(m_i[0].strip('[]'))
f.write('{} | qureg[{}]\n'.format(s.group().upper(), t_qbit))
continue
elif s.group() == 'sx':
lc = lc + 1
m_i = re.findall(r'\[\d\d*\]', line)
t_qbit = int(m_i[0].strip('[]'))
f.write('SqrtXGate() | qureg[{}]\n'.format(t_qbit))
elif s.group() == 'sxdg':
lc = lc + 1
m_i = re.findall(r'\[\d\d*\]', line)
t_qbit = int(m_i[0].strip('[]'))
f.write('get_inverse(SqrtXGate()) | qureg[{}]\n'.format(t_qbit))
elif s.group() == 'rx' or s.group() == 'ry' or s.group() == 'rz':
lc = lc + 1
m_r = re.findall(r'\((.*?)\)', line)
# print(m_r)
if 'pi' in m_r[0] and 'e' in m_r[0]:
sp_str = m_r[0].split('e-')
m_r[0] = [re.findall(r'[-]?\d*\.\d\d*', sp_str[0])[0] + 'E-' + sp_str[1]]
elif 'pi' in m_r[0]:
m_r[0] = re.findall(r'[-]?\d*\.\d\d*', m_r[0])
# print(m_r)
m_i = re.findall(r'\[\d\d*\]', line)
t_qbit = int(m_i[0].strip('[]'))
f.write('R{}(np.pi*{}) | qureg[{}]\n'.format(s.group()[1], float(m_r[0][0]), t_qbit))
continue
elif s.group() == "s":
lc = lc + 1
m_i = re.findall(r'\[\d\d*\]', line)
t_qbit = int(m_i[0].strip('[]'))
f.write('SGate() | qureg[{}]\n'.format(t_qbit))
continue
elif s.group() == 'cx':
lc = lc + 1
match = re.findall(r'\[\d\d*\]', line)
c_qbit = int(match[0].strip('[]'))
t_qbit = int(match[1].strip('[]'))
f.write('CNOT | (qureg[{}], qureg[{}])\n'.format(c_qbit, t_qbit))
continue
elif s.group() == 'u2':
lc = lc + 1
m_r = re.findall(r'\((.*?,.*?)\)', line)
m_r = m_r[0].split(',')
for i, m in enumerate(m_r):
if 'pi' in m and 'e' in m:
sp_str = m_r[i].split('e-')
m_r[i] = [re.findall(r'[-]?\d*\.\d\d*', sp_str[0])[0] + 'E-' + sp_str[1]]
elif 'pi' in m:
m_r[i] = re.findall(r'[-]?\d*\.\d\d*', m)
else:
m_r[i] = '0'
m_i = re.findall(r'\[\d\d*\]', line)
t_qbit = int(m_i[0].strip('[]'))
f.write('U2(np.pi*{}, np.pi*{}) | qureg[{}]\n'.format(float(m_r[0][0]), float(m_r[1][0]), t_qbit))
continue
elif s.group() == 'u3':
lc = lc + 1
m_r = re.findall(r'\((.*?,.*?,.*?)\)', line)
m_r = m_r[0].split(',')
for i, m in enumerate(m_r):
if 'pi' in m and 'e' in m:
sp_str = m_r[i].split('e-')
m_r[i] = [re.findall(r'[-]?\d*\.\d\d*', sp_str[0])[0] + 'E-' + sp_str[1]]
elif 'pi' in m:
m_r[i] = re.findall(r'[-]?\d*\.\d\d*', m)
else:
m_r[i] = '0'
m_i = re.findall(r'\[\d\d*\]', line)
t_qbit = int(m_i[0].strip('[]'))
f.write('U3(np.pi*{}, np.pi*{}, np.pi*{}) | qureg[{}]\n'.format(float(m_r[0][0]), float(m_r[1][0]),float(m_r[2][0]), t_qbit))
continue
f.write('eng.flush()\n')
f.write('All(Measure) | qureg\n')
f.write('t_e = perf_counter()\n')
f.write('t_ep = process_time()\n')
f.write('print(t_e - t_s)\n')
f.write('print(t_ep - t_sp)\n')
# result = subprocess.run(["grep", ".", input_filename, "|", "wc", "-l"], text=True)#stdout=subprocess.PIPE, stderr=subprocess.PIPE, text=True)
_cmd = "grep . " + input_filename + "| wc -l"
lc_res = subprocess.check_output(_cmd, shell=True)
print(int(lc_res) == lc)
# print(lc)
# parse_qasm_to_package_gen(12, "qasm_ex.qasm", "n12_projectq.py")
for N in range(12, 42, 2):
input_file_path = '/data/user/gangap_a/rqc/data_files/'
input_file = input_file_path + 'circuit_n{}_m14_s0_e0_pEFGH.qasm'.format(N)
output_file_path = '/data/user/gangap_a/rqc/projectq/projectq_mt_run_files/'
output_file = output_file_path + 'projectq_rqc_n{}.py'.format(N)
parse_qasm_to_package_gen(N, input_file, output_file)
for N in range(41, 51):
input_file_path = '/data/user/gangap_a/rqc/data_files/'
input_file = input_file_path + 'circuit_n{}_m14_s0_e0_pEFGH.qasm'.format(N)
output_file_path = '/data/user/gangap_a/rqc/projectq/projectq_mt_run_files/'
output_file = output_file_path + 'projectq_rqc_n{}.py'.format(N)
parse_qasm_to_package_gen(N, input_file, output_file)
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