/////////////////////////////////////////////////////////////////////////
// $Id: devices.txt,v 1.2 2009-04-21 19:10:13 vruppert Exp $
/////////////////////////////////////////////////////////////////////////

MOTHER BOARD (i440FX Support)                                            devices.cc
  |
  +-------- 82441FX (PMC) and 82442 (DBX) emulation                      pci.cc
  |
  +-------- 82371SB (PIIX3) PCI ISA IDE XCELERATOR
  |             |
  |             +-------- PCI-to-ISA bridge                              pci2isa.cc
  |             +-------- PCI IDE controller                             pci_ide.cc
  |             |
  |             +-------- PIIX4 ACPI support                             acpi.cc
  |
  +-------- PCI host device mapping (Linux only)                         pcidev.cc
  |
  +-------- Integrated peripherals
  |             |
  |             +-------- 8259A PIC                                      pic.cc
  |             +-------- 82093AA I/O APIC                               ioapic.cc
  |             +-------- 8254/82C54 Programmable Interval Timer         pit_wrap.cc, pit82c54.cc
  |             |                 |
  |             |                 +-------- PC Speaker (lowlevel)        speaker.cc
  |             +-------- 8237 DMA controller                            dma.cc
  |             +-------- 82077A Floppy Drive Controller                 floppy.cc
  |             +-------- CMOS device                                    cmos.cc
  |             +-------- External circuit for #FERR pin                 extfpuirq.cc
  |             +-------- Parallel ports emulation                       parallel.cc
  |             +-------- UART 16550A Serial Port                        serial.cc
  |             |                 |
  |             |                 +-------- Host specific Modules        serial_raw.cc
  |             |
  |             +-------- Standard PC gameport                           gameport.cc
  |
  +---------------------- Debugging/Instrumentation                      biosdev.cc, iodebug.cc, unmapped.cc

Attached devices
  |
  +-------- PS/2 Keyboard and Mouse                                      keyboard.cc, scancodes.cc
  |
  +-------- Bus Mouse (not complete)                                     busmouse.cc
  |
  +-------- Hard Drive + ATA controller                                  harddrv.cc
  |             |
  |             +-------- Hard Drive image support (*)                   hdimage.cc, vmware3.cc, vmware4.cc
  |             |
  |             +-------- CD/DVD-ROM image / device access (*)           cdrom.cc
  |                               |
  |                               +-------- Host specific Modules        cdrom_amigaos.cc, cdrom_beos.cc
  |
  +-------- Network Support
  |             |
  |             +-------- Network Devices
  |             |                 |
  |             |                 +-------- NE2000 (ISA/PCI)             ne2k.cc, pcipnic.cc
  |             |                 +-------- PCI Pseudo NIC               pcipnic.cc
  |             |
  |             +-------- Networking Modules                             eth.cc
  |                               |
  |                               +-------- Dummy module                 eth_null.cc
  |                               +-------- ARP simulator                eth_arpback.cc, eth_packetmaker.cc, crc32.cc
  |                               +-------- Host specific Modules        eth_fbsd.cc, eth_linux.cc, eth_win32.cc
  |                               +-------- TAP Interface                eth_tap.cc
  |                               +-------- TUN/TAP Interface            eth_tuntap.cc
  |                               +-------- VDE Interface                eth_vde.cc
  |                               +-------- virtual Ethernet locator     eth_vnet.cc
  |
  +-------- Graphics
  |             |
  |             +-------- VGA, PCI VGA adapter                           vga.cc, pci_vga.cc
  |             +-------- Cirrus Logic PCI/ISA CLGD5446 SVGA adapter     svga_cirrus.cc
  |
  +-------- Sound support
  |             |
  |             +-------- Sound Blaster SB16                             sb16.cc
  |                               |
  |                               +-------- Host specific Modules        soundlnx.cc, soundosx.cc, soundwin.cc
  |
  +-------- PCI USB adapter                                              usb_common.cc
                |
                +-------- Host Controllers
                |                 |
                |                 +-------- USB OHCI adapter             usb_ohci.cc
                |                 +-------- USB UHCI adapter (PIIX3)     usb_uhci.cc
                |
                +-------- Attached USB devices                           usb_common.cc
                                  |
                                  +-------- USB HID emulation            usb_hid.cc
                                  +-------- USB external HUB             usb_hub.cc
                                  +-------- USB mass storage device (*)  usb_msd.cc, scsi_device.cc

(*) USB MSD uses hdimage.cc and cdrom.cc for image / device access

BOCHS timer sycronisation modules
  |
  +-------- Slowdown timer                                               slowdown_timer.cc
  |
  +-------- Virtual timer                                                virt_timer.cc

TODO: