qiskit.transpiler.passes.RZXCalibrationBuilder.rescale_cr_inst¶
- static RZXCalibrationBuilder.rescale_cr_inst(instruction, theta, sample_mult=16)[source]¶
A builder macro to play stretched pulse.
- Parameters
instruction (
Play) – The instruction from which to create a new shortened or lengthened pulse.theta (
float) – desired angle, pi/2 is assumed to be the angle that the pulse in the given play instruction implements.sample_mult (
int) – All pulses must be a multiple of sample_mult.
- Return type
int- Returns
Duration of stretched pulse.
- Raises
QiskitError – if rotation angle is not assigned.