Motorola MVME2300 Series - Manual (Page 7)

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Contents
About This Manual
Summary of Changes .................................................................................................. xx
Overview of Contents ................................................................................................xxi
Comments and Suggestions .......................................................................................xxi
Conventions Used in This Manual............................................................................xxii
CHAPTER 1 Board Description and Memory Maps
Introduction ................................................................................................................1-1
Overview ....................................................................................................................1-1
Summary of Features .................................................................................................1-2
System Block Diagram ..............................................................................................1-3
Functional Description ...............................................................................................1-6
VMEbus Interface...............................................................................................1-6
Front Panel ..........................................................................................................1-6
PCI interface .......................................................................................................1-7
P2 I/O...........................................................................................................1-7
Programming Model ..................................................................................................1-7
Processor Memory Maps ....................................................................................1-7
Default Processor Memory Map..................................................................1-8
Processor CHRP Memory Map ...................................................................1-9
Processor PREP Memory Map ..................................................................1-11
PCI Configuration Access .........................................................................1-12
PCI Memory Maps............................................................................................1-13
Default PCI Memory Map.........................................................................1-13
PCI CHRP Memory Map ..........................................................................1-13
PCI PREP Memory Map ...........................................................................1-16
VMEbus Mapping.............................................................................................1-20
VMEbus Master Map ................................................................................1-20
VMEbus Slave Map...................................................................................1-21
Falcon-Controlled System Registers ................................................................1-24
System Configuration Register (SYSCR) .................................................1-25
Memory Configuration Register (MEMCR) .............................................1-27
System External Cache Control Register (SXCCR)..................................1-29
Processor 0 External Cache Control Register (P0XCCR).........................1-30
Processor 1 External Cache Control Register (P1XCCR).........................1-30