$Id: PARAM_TREE.txt,v 1.18 2009-01-04 21:46:20 vruppert Exp $

Starting from Bochs 2.3 the parameters are organized in a tree structure
instead of a huge flat list. The parameter tree was required for implementing
the save/restore feature, and it gives access to the device state from within
the debugger.
-Volker

Current organization of parameters in the tree

general
  config_interface
  start_mode
  benchmark
  restore
  restore_path
  debug_running

cpu
  n_processors
  n_cores
  n_threads
  ips
  quantum
  reset_on_triple_fault
  cpuid_limit_winnt
  vendor_string
  brand_string
  msrs

memory
  standard
    ram
      size
    rom
      path
      address
    vgarom
      path
  optrom
    0
      path
      addr
    1
      path
      addr
    2
      path
      addr
    3
      path
      addr
  optram
    0
      path
      addr
    1
      path
      addr
    2
      path
      addr
    3
      path
      addr

clock_cmos
  clock_sync
  time0
  cmosimage
    enabled
    path
    rtc_init

pci
  i440fx_support
  slot
    1
    2
    3
    4
    5
  pcidev
    vendor
    device

display
  display_library
  displaylib_options
  private_colormap
  fullscreen
  screenmode
  vga_extension
  vga_update_interval

keyboard_mouse
  keyboard
    type
    serial_delay
    paste_delay
    use_mapping
    keymap
    user_shortcut
  mouse
    type
    enabled

boot_params
  boot_drive1
  boot_drive2
  boot_drive3
  floppy_sig_check
  load32bitos
    which
    path
    iolog
    initrd

floppy
  0
    devtype
    path
    type
    status
  1
    devtype
    path
    type
    status

ata
  0
    resources
      enabled
      ioaddr1
      ioaddr2
      irq
    master
      present
      type
      path
      mode
      journal
      cylinders
      heads
      spt
      status
      model
      biosdetect
      translation
    slave
      (same options as master)
  1
    (same options as ata.0)
  2
    (same options as ata.0)
  3
    (same options as ata.0)

ports
  serial
    1
      enabled
      mode
      dev
    2
      (same options as ports.serial.1)
    3
      (same options as ports.serial.1)
    4
      (same options as ports.serial.1)
  parallel
    1
      enabled
      outfile
    2
      (same options as ports.parallel.1)
  usb
    1
      enabled
      port1
      option1
      port2
      option2

network
  ne2k
    enabled
    ioaddr
    irq
    macaddr
    ethmod
    ethdev
    script
  pnic
    enabled
    macaddr
    ethmod
    ethdev
    script

sound
  sb16
    enabled
    midifile
    wavefile
    logfile
    midimode
    wavemode
    loglevel
    dmatimer

misc
  text_snapshot_check
  gdbstub
    port
    text_base
    data_base
    bss_base
  user_plugin
    1 ... 8

log
  filename
  prefix
  debugger_filename

menu
  disk
  memory
  runtime

bochs
  (subtree containing Bochs state)

wxdebug
  (special subtree for wxBochs debugger)

user
  (subtree for user-defined options)

(updated Oct  8, 2006 by vruppert)