of_cpu_radhard_obc
Spacecraft on-board computer subsystem
Maturity plannedTargets FPGA + ASICDifficulty Very hardPriority 3
Radiation-tolerant processor subsystem with EDAC memory controller, SpaceWire and CAN links, watchdogs and safe-mode boot.
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 |
|---|---|---|---|---|
| spw_d | out | differential pair | 1 | |
| spw_s | out | differential pair | 1 |
Standards
- ECSS-E-ST-50-12C
- ECSS-E-ST-50-15C
More in radhard
| ID | Block | Maturity |
|---|---|---|
| of_cpu_radhard_rv32 | Radiation-tolerant RV32 core | planned |
| of_cpu_radhard_rv64 | Radiation-tolerant RV64 core | planned |
| of_cpu_mem_scrubber | Memory EDAC scrubber | planned |