Erbium

Erbium is an AIFoundry RISC-V platform with a 64-bit Minion core. This initial port targets the erbium_emu system emulator from ET-platform.

The port runs in machine mode on hart 0, with a flat address space and SMP disabled. Other harts remain parked and never initialize NuttX memory. Supported peripherals are the machine timer, PLIC and UART0 console. Silicon, protected/kernel builds, SMP, storage, networking and other peripherals have not been validated by this port.

• Erbium Minion

The emulator currently only stores writes to the system reset register; it does not reboot the simulated system. The board therefore does not expose BOARDIOC_RESET or claim reset support.