Ru-17
PCI (Perpheral Component Interconnect)
PCI , SCSI, USB -
, PCI.
32- PCI
!
, -
. -
.
PCI
IRQ ( ) ,
.
PCI IRQ PCI :
1 2 3 4
PCI 1 INT A# INT B# INT C# INT D#
PCI 2 INT B# INT C# INT D# INT A#