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Add durations of pulse gates from DAG calibrations #7463

Merged
merged 8 commits into from
Jan 22, 2022
4 changes: 3 additions & 1 deletion qiskit/dagcircuit/dagcircuit.py
Original file line number Diff line number Diff line change
Expand Up @@ -216,7 +216,9 @@ def add_calibration(self, gate, qubits, schedule, params=None):
Exception: if the gate is of type string and params is None.
"""
if isinstance(gate, Gate):
self._calibrations[gate.name][(tuple(qubits), tuple(gate.params))] = schedule
self._calibrations[gate.name][
(tuple(qubits), tuple(float(p) for p in gate.params))
] = schedule
else:
self._calibrations[gate][(tuple(qubits), tuple(params or []))] = schedule

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4 changes: 2 additions & 2 deletions qiskit/transpiler/passes/calibration/builders.py
Original file line number Diff line number Diff line change
Expand Up @@ -192,8 +192,8 @@ def rescale_cr_inst(instruction: Play, theta: float, sample_mult: int = 16) -> P
gaussian_area = abs(amp) * sigma * np.sqrt(2 * np.pi) * math.erf(n_sigmas)
area = gaussian_area + abs(amp) * width

target_area = abs(theta) / (np.pi / 2.0) * area
sign = theta / abs(theta)
target_area = abs(float(theta)) / (np.pi / 2.0) * area
sign = theta / abs(float(theta))

if target_area > gaussian_area:
width = (target_area - gaussian_area) / abs(amp)
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12 changes: 9 additions & 3 deletions qiskit/transpiler/passes/scheduling/alap.py
Original file line number Diff line number Diff line change
Expand Up @@ -84,9 +84,15 @@ def pad_with_delays(qubits: List[int], until, unit) -> None:
# validate node.op.duration
if node.op.duration is None:
indices = [bit_indices[qarg] for qarg in node.qargs]
raise TranspilerError(
f"Duration of {node.op.name} on qubits {indices} is not found."
)
if dag.has_calibration_for(node):
node.op.duration = dag.calibrations[node.op.name][
(tuple(indices), tuple(float(p) for p in node.op.params))
].duration

if node.op.duration is None:
raise TranspilerError(
f"Duration of {node.op.name} on qubits {indices} is not found."
)
if isinstance(node.op.duration, ParameterExpression):
indices = [bit_indices[qarg] for qarg in node.qargs]
raise TranspilerError(
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12 changes: 9 additions & 3 deletions qiskit/transpiler/passes/scheduling/asap.py
Original file line number Diff line number Diff line change
Expand Up @@ -85,9 +85,15 @@ def pad_with_delays(qubits: List[int], until, unit) -> None:
# validate node.op.duration
if node.op.duration is None:
indices = [bit_indices[qarg] for qarg in node.qargs]
raise TranspilerError(
f"Duration of {node.op.name} on qubits {indices} is not found."
)
if dag.has_calibration_for(node):
node.op.duration = dag.calibrations[node.op.name][
(tuple(indices), tuple(float(p) for p in node.op.params))
].duration

if node.op.duration is None:
raise TranspilerError(
f"Duration of {node.op.name} on qubits {indices} is not found."
)
if isinstance(node.op.duration, ParameterExpression):
indices = [bit_indices[qarg] for qarg in node.qargs]
raise TranspilerError(
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