0xFC0-0xFFF Custom read-only Supervisor-Level CSRs 00 10 XXXX 0x200-0x2FF Standard read/write debug CSRs 01 11 1011 0x7B0-0x7BF Debug-mode-only CSRs 01 11 11XX 0xBC0-0xBFF Custom read/write 11 10 11XX 0x6C0-0x6FF Custom read/write 10 01 11XX 0x5C0-0x5FF Custom read/write 11 00 10XX 0xC80-0xCBF Standard
psychos