User`s guide

4–8 User Commands
User Commands Quick Reference
pwb pci_address, id, data,
bus, function
Writes a byte to a specified address in PCI configuration
space.
Utility Commands
bcon none Enables the backup cache.
bcoff none Disables the backup cache.
date yymmddhhmmss Modifies or displays the date and time.
flash source_address,
destination_offset,
bytes_to_write
Programs data into flash memory.
flasherase starting_offset,
bytes_to_erase
Erases data from flash memory.
fwupdate none Loads and runs the firmware update utility.
help command_name Displays a list of commands or displays parameter fields
and syntax if a command is specified.
apropos keyword Displays help text containing the specified keyword.
ident start_address,
end_address
Displays RCS ID strings found in the specified memory
range.
sysshow none Displays SROM parameters.
version none Displays the Debug Monitor firmware version information.
swpipl ipl Sets or displays the current interrupt priority level, IPL of
the CPU.
mces mces_data Sets or displays the machine check error summary register.
wrfen value Enables/disables floating point.
Debug Commands
preg address Displays CPU general-purpose registers.
pfreg address Displays CPU floating-point registers.
creg register_number,
value
Modifies CPU general-purpose registers.
cfreg register_number,
value
Modifies CPU floating-point registers.
Table 4–1 Command Summary Table
(Sheet 5 of 7)
Command Parameters Description