def _get_circuits_to_compile(slice_circuits_list):
circuits_to_compile = []
for slice_circuits, blocking in slice_circuits_list:
for slice_circuit, block, connected_qubit_pairs in zip(
slice_circuits, blocking.blocks,
blocking.connected_qubit_pairs_list):
for index in block:
assert len(slice_circuit.qregs) == 1
slice_circuit.iden(slice_circuit.qregs[0][index])
slice_circuit = squash_circuit(slice_circuit)
for subslice in get_uccsd_slices(slice_circuit,
granularity=2,
dependence_grouping=True):
circuits_to_compile.append(
(subslice.circuit, connected_qubit_pairs))
return circuits_to_compile
slice_circuits_list.append((slice_circuits, blocking))
gates = remaining_gates
blockings_index = (blockings_index + 1) % len(blockings)
#print('Num slices for N=%d, p=%d: %d' % (graph_N, graph_p, len(slice_circuits_list)))
slice_circuits, blocking = slice_circuits_list[int(slice_id)]
# HACK ALERT: to preserve all qubits, I add a dummy identity on each qubit, then squash
times = []
for slice_circuit, block, connected_qubit_pairs in zip(
slice_circuits, blocking.blocks, blocking.connected_qubit_pairs_list):
for index in block:
assert len(slice_circuit.qregs) == 1
slice_circuit.iden(slice_circuit.qregs[0][index])
slice_circuit = util.squash_circuit(slice_circuit)
N = slice_circuit.width()
H0 = hamiltonian.get_H0(N, d)
Hops, Hnames = hamiltonian.get_Hops_and_Hnames(N, d, connected_qubit_pairs)
states_concerned_list = hamiltonian.get_full_states_concerned_list(N, d)
maxA = hamiltonian.get_maxA(N, d, connected_qubit_pairs)
max_time = (3 * N) * 5.0 * graph_p
time = 0.0
for subslice in uccsd.get_uccsd_slices(slice_circuit, granularity=1):
if subslice.parameterized:
time += util.circuitutil.get_max_pulse_time(subslice.circuit)
else:
U = util.get_unitary(subslice.circuit)
time += binary_search_for_shortest_pulse_time(0.0,
max_time,
