Architectural View - HP Vectra VL5 5 Technical Reference Manual

Processor-Local Bus
(64 bit, 60/66 MHz)
Pentium
Processor

Architectural View

Main Graphics
Memory Controller
82439 HX
PL/PCI Bridge (TXC)
Memory
Data path
controller
PL bus
interface interface
Cache
controller
Level-
Two
Cache
PCI Bus
(32 bit, 30/33 MHz)
PCI bus
2 System Board
Architectural View
(16 bit, 7.5/8.33 MHz)
82371 SB
PCI/ISA Bridge (PIIX3)
Interrupt
DMA
controller
controller
PCI bus ISA bus
interface interface
2 USB
2 IDE
controller controller
Hard
disk
Serial
Little Ben
EEPROM
(HP ASIC)
37C932
Super I/O
Keyboard
Mouse
controller
controller
Parallel
ISA bus
controller interface
2 serial FDD
controller Controller
Flexible
System
disk
ROM
ISA Bus
21