Function error_budget_calibrated 

pub fn error_budget_calibrated(
    netlist: &AnalogNetlist,
    cert: &RangeCertificate,
    schedule: &GainSchedule,
    target: &AnalogTarget,
    model: &NonIdealityModel,
    _placement: &AnalogPlacement,
    spec: &TrimSpec,
) -> OutputBudget

The CALIBRATED physical budget: gain and offset carry the residual half-step bound instead of the k·σ manufacturing envelope; noise keeps its envelope; the converter/quantization terms are unchanged.