Agp Pci Bus Implementation - HP P Class 450/500/550/600/650/700/750 Reference Manual

AGP PCI Bus Implementation

In the diagram below, the AGP bus is viewed as a PCI bus with extra data lines.
Figure 2-1. AGP PCI Bus Implementation
Chapter 2
AGP Bus
AGP
Device
66 MHz
Accelerated Graphics Port (AGP) Controller
Pentium III Processor
LX-Device 1
AGP Port
Virtual PCI-PCI Bridge
33 MHz
System Board
FSB Bus
100 MHz
Intel 440BX - Device 0
Host to PCI Bridge
#
PCI Bus 0
PCI/ISA Bridge
(PIIX4E)
53