Skip to main content Module op_point Copy item path Source DeviceBias Our (WDF) DC operating point for a single device, read at the engine’s
settled bias. Sign convention is the engine’s port convention; the
comparison normalizes against ngspice’s junction-magnitude convention. DeviceMatch Per-device MATCH comparison (ours vs ngspice). OpPassCriteria Thresholds for grading the bias-accuracy dimension. Informative, not
punitive — tuned to localize Layer A vs Layer B, not to gate CI. OpPointResult Full bias-accuracy result for one circuit. PortResidual Per-port DC-balance residual F(ngspice_op) (from
MultiNlStage::op_seed_residual, fed in as plain numbers). Verdict The formulation-vs-solver verdict for one circuit. evaluate Assemble the full bias-accuracy result + verdict for one circuit. match_devices Compute the per-device MATCH between our settled bias and ngspice .op.