IP PortfolioQuantum controlcalibration
of_q_mixer_cal
IQ mixer calibration engine
Maturity plannedTargets FPGA + ASICDifficulty MediumPriority 2
Closed-loop minimisation of LO leakage and image sideband using a spectrum measurement path, updating IQ offset and imbalance coefficients.
Planned. This block is specified in the catalog with its interfaces and targets. No implementation exists yet; the skeleton command below generates a lint-clean shell with its ports and registers.
Interfaces
| Port | Direction | Kind | Width | Notes |
|---|---|---|---|---|
| ctrl | in/out | APB control bus | 32 | Control and status registers, including ID, VERSION and STATUS |
| irq | out | interrupt | 1 | Interrupt request |
| adc_in | in | AXI4-Stream | 256 |
Standards
No external standard applies.
More in calibration
| ID | Block | Maturity |
|---|---|---|
| of_q_cal_sweep | Calibration sweep and fit engine | simulated |
| of_q_readout_weights | Readout integration weight optimiser | planned |
| of_q_drift_tracker | Qubit parameter drift tracker | planned |
| of_q_crosstalk_comp | Crosstalk compensation matrix | planned |
| of_q_rb_engine | Randomised benchmarking sequence engine | planned |
| of_q_error_mitigation | Readout error mitigation engine | planned |