IP PortfolioQuantum controlqec
of_q_feedback_ctrl
Real-time feedback controller
Maturity plannedTargets FPGA + ASICDifficulty HardPriority 1
Mid-circuit measurement feedback that evaluates conditions on fresh results and triggers branches, active reset or corrections within the coherence budget.
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 | AXI4-Lite control bus | 32 | Control and status registers, including ID, VERSION and STATUS |
| irq | out | interrupt | 1 | Interrupt request |
| meas_in | in | valid-qualified bus | 64 | |
| branch_out | out | valid-qualified bus | 16 |
Standards
- OpenQASM 3.0
More in qec
| ID | Block | Maturity |
|---|---|---|
| of_q_qec_uf | Union-find surface code decoder | planned |
| of_q_qec_mwpm | Minimum-weight perfect matching accelerator | planned |
| of_q_qec_lut | Lookup-table decoder | planned |
| of_q_qec_nn | Neural network decoder engine | planned |
| of_q_qec_bp_osd | Belief propagation decoder for qLDPC codes | planned |
| of_q_qec_window | Sliding-window decoding coordinator | planned |
| of_q_syndrome_sched | Syndrome extraction scheduler | simulated |
| of_q_syndrome_net | Syndrome aggregation network | simulated |
| of_q_lattice_surgery | Lattice surgery scheduler | planned |
| of_q_pauli_frame | Pauli frame tracker | simulated |