of_cpu_ext_cfi
Control-flow integrity extension unit
Maturity plannedTargets FPGA + ASICDifficulty MediumPriority 2
Pipeline support for the shadow stack and landing pad extensions, including shadow stack page checks and indirect branch tracking.
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
No external interfaces are defined for this entry yet.
Standards
- RISC-V Zicfiss 1.0
- RISC-V Zicfilp 1.0
More in isa_ext
| ID | Block | Maturity |
|---|---|---|
| of_cpu_ext_bitmanip | Bit-manipulation extension unit | simulated |
| of_cpu_ext_scalar_crypto | Scalar cryptography extension unit | simulated |
| of_cpu_ext_vector_crypto | Vector cryptography extension unit | planned |
| of_cpu_ext_packed_simd | Packed SIMD extension unit | planned |
| of_cpu_ext_matrix | Matrix extension unit | planned |
| of_cpu_ext_dot_product | Packed dot-product extension | planned |
| of_cpu_ext_dsp_hwloop | Hardware loop and addressing extension | planned |
| of_cpu_xif_adapter | CORE-V eXtension Interface adapter | planned |