Table Of Contents - Motorola MVME5100 Programmer's Reference Manual

CHAPTER 1 Product Data and Memory Maps
Introduction................................................................................................................1-1
What this Guide Provides ...................................................................................1-1
Memory maps ............................................................................................................1-4
Processor Memory Map......................................................................................1-4
PCI / VME Memory Map ...................................................................................1-4
System Bus.................................................................................................................1-4
Processors ...........................................................................................................1-4
Processor Type Identification .............................................................................1-4
Processor PLL Configuration .............................................................................1-5
L2 Cache .............................................................................................................1-5
L2 Cache SRAM Size.........................................................................................1-5
Cache Speed........................................................................................................1-5
Flash Memory .....................................................................................................1-5
System Memory..................................................................................................1-6
Serial Presence Detect (SPD) Definitions ..........................................................1-6
Hawk ASIC ................................................................................................................1-6
Hawk I2C interface and configuration information............................................1-6
Vital Product Data and Serial Presence Detect Data ..........................................1-7
PCI Local Bus.....................................................................................................1-7
The Ethernet Controller ......................................................................................1-8
PMC/PCI Expansion Slots..................................................................................1-8
The Universe ASIC.............................................................................................1-8
PCI Configuration Space ....................................................................................1-8
PCI Arbitration Assignments for Hawk ASIC .................................................1-10
Hawk External Register Bus Address Assignments .........................................1-11
MVME5100 Hawk External Register Bus Summary................................1-11
Status Register ..................................................................................................1-13
MODFAIL Bit Register ....................................................................................1-14
MODRST Bit Register......................................................................................1-15
TBEN Bit Register............................................................................................1-16
NVRAM/RTC & Watchdog Timer ...................................................................1-16
Software Readable Header Register .................................................................1-16
Geographical Address Register (VME board)..................................................1-17
Extended Features Register 1 ...........................................................................1-17
Extended Features Register 2 ...........................................................................1-18
INTERRUPT HANDLING......................................................................................1-19
Hawk MPIC ......................................................................................................1-19
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