SiFive HiFive Unmatched
The HiFive Unmatched is a development board with a SiFive FU740-C000 multi-core 64bit RISC-V SoC.
Programming and debugging
Applications for the
hifive_unmatched board configuration can be built as
usual (see Building an Application) using the corresponding board name:
west build -b hifive_unmatched
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_unmatched/support/openocd_hifive_unmatched.cfg riscv64-zephyr-elf-gdb build/zephyr/zephyr.elf (gdb) target remote :3333 (gdb) c
Refer to the detailed overview about Application Debugging.