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Add durations of pulse gates from DAG calibrations #7463

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Merged
mergify merged 8 commits into from
Jan 22, 2022
Merged

Add durations of pulse gates from DAG calibrations #7463

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fc82116
is dag has calibration for node, now passes the duration from the sch…
nbronn Dec 30, 2021
8549e7e
fixed the case in which node.op.name is not in dag.calibrations
nbronn Jan 3, 2022
799d82c
Merge branch 'main' into param-gates-for-dd
nbronn Jan 5, 2022
c5aaa5e
one last linting issue hopefully
nbronn Jan 5, 2022
d8ed6de
fixed issue with .has_calibration() due to error with .add_calibration()
nbronn Jan 10, 2022
98fab9c
Merge branch 'main' into param-gates-for-dd
nbronn Jan 10, 2022
6c9a23c
Merge branch 'main' into param-gates-for-dd
kdk Jan 21, 2022
f20726a
Merge branch 'main' into param-gates-for-dd
mergify[bot] Jan 22, 2022
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4 changes: 2 additions & 2 deletions qiskit/transpiler/passes/calibration/builders.py
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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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13 changes: 10 additions & 3 deletions qiskit/transpiler/passes/scheduling/alap.py
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Expand Up @@ -84,9 +84,16 @@ 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 node.op.name in dag.calibrations:
if dag.calibrations[node.op.name] is not None:
for key in dag.calibrations[node.op.name]:
if tuple(indices) in key:
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node.op.duration = dag.calibrations[node.op.name][key].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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13 changes: 10 additions & 3 deletions qiskit/transpiler/passes/scheduling/asap.py
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Original file line number Diff line number Diff line change
Expand Up @@ -85,9 +85,16 @@ 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 node.op.name in dag.calibrations:
if dag.calibrations[node.op.name] is not None:
for key in dag.calibrations[node.op.name]:
if tuple(indices) in key:
node.op.duration = dag.calibrations[node.op.name][key].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(
Expand Down