SiFive HiFive Unleashed
Overview
The HiFive Unleashed is a development board with a SiFive FU540-C000 multi-core 64bit RISC-V SoC.
Programming and debugging
Building
Applications for the hifive_unleashed board configuration can be built as
usual (see Building an Application) using the corresponding board name:
west build -b hifive_unleashed
Flashing
Current version has not yet supported flashing binary to onboard Flash ROM.
This board has USB-JTAG interface and this can be used with OpenOCD. Load applications on DDR and run as follows:
openocd -c 'bindto 0.0.0.0' \
-f boards/riscv/hifive_unleashed/support/openocd_hifive_unleashed.cfg
riscv64-zephyr-elf-gdb build/zephyr/zephyr.elf
(gdb) target remote :3333
(gdb) c
Debugging
Refer to the detailed overview about Application Debugging.