:HELP.HELP HELP [TOPIC]\n\n\ Print a help overview (if TOPIC is ommitted) or on the given topic.\n :HELP.VERSION VERSION\n\n\ Print version and copyright information.\n :HELP.MEMORY MEMORY\n\n\ Print a map of memory found in the system and of registers found in the i/o\n\ space. For each range of responding addresses the starting and ending\n\ address, as well as the length of the range are printed in octal\n :HELP.DEVICES DEVICES\n\n\ Print a list of supported boot devices. This is not a list of available\n\ devices.\n :HELP.CSR CSR DEV CSR\n\n\ Assign a new boot-csr to the device. Use DEVICES to see current assignments.\n