Processor Board (Msmt329); Functional Diagram - Intergraph InterServe 8000 System Reference Manual

Processor Board (MSMT329)

This section provides a functional diagram, memory subsystem description, and board layout for the
processor board. The MSMT329 provides the following functionality:
u
Processors - one, two, or four Pentium Pro 200 MHz, each with 512 kB L2 cache
u
Intel Orion chipset - two PCI Bridge chips, Memory Controller, four Memory Interface chips.
u
Memory - up to 4 GB
u
Flash EPROM - contains Basic Input/Output System (BIOS)

Functional Diagram

GTL Bus
Term
VRM (Voltage Regulator Module)
CPU (Central Processing Unit, Pentium Pro)
OPB (Orion PCI Bridge)
OMC (Orion Memory Controller)
MIC (Memory Interface Chip)
PCI
Local Bus
VRM
CPU
OPB
82454
P6 Processor
External Bus
OMC-DC
CPU
82453
VRM
Memory Modules
PCI
Local Bus
VRM
CPU
OPB
82454
OMC-DP
CPU
82452
VRM
MIC
47
GTL Bus
Term