BCM Advanced Research
5
CONTENTS
FEATURES:
9
1 11
INTRODUCTION
11
Overview
11
Processor Subsystem
11
Cache Subsystem
11
Memory Subsystem
12
Data Integrity Subsystem
12
A.G.P. Interface
12
Embedded PCI Devices
13
PCI Bus Master IDE
13
PCI Add-in Cards
13
Embedded A.G.P. Devices
13
Embedded I/O Subsystem
13
System Management Subsystem
13
Advanced Configuration and Power Interface “ACPI”
13
2
34
FUNCTIONAL ARCHITECTURE
34
Processor Subsystem
34
SLOT-1 Processor Socket Pinout
34
Processor Upgrade
34
Processor Heat Sink
34
Memory Subsystem
34
DRAM Subsystem
34
DRAM (DIMM) Sockets
35
System BIOS
35
L2 Cache Subsystem
35
Cacheable and Non-Cacheable Regions
35
Address Maps
36
Memory Map
36
I/O Address Map
36
Interrupt Allocation
36
DMA Channels
36
Video Subsystem
36
