IP PortfolioProcessorsriscv_secure

of_cpu_rv64_cheri

CHERI RV64 application core

Maturity plannedTargets FPGA + ASICDifficulty Very hardPriority 3

RV64 application core with CHERI capability registers and tagged memory support for spatial memory safety and compartmentalisation.

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

PortDirectionKindWidthNotes
ext_irqinparallel32 
debug_reqinserial1 

Standards

  • CHERI ISA v9
  • RISC-V RV64GC

Notes

Instruction and data memory ports (AXI4, AHB or OBI) are master interfaces and are added when the skeleton is promoted; the catalog lists only interrupt and debug pins.

More in riscv_secure

IDBlockMaturity
of_cpu_rv32_secureSecurity-hardened RV32 coreplanned
of_cpu_cheriot_mcuCHERIoT capability microcontroller coreplanned
of_cpu_world_isolationHardware world isolation checkerplanned