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1 default processor memory map, Table 7-1, Default processor memory map – Artesyn MVME51005E SBC Installation and Use (July 2014) User Manual

Page 116: Programming the mvme5100

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Programming the MVME5100

MVME51005E Single Board Computer Installation and Use (6806800A38D)

118

7.2.1.1

Default Processor Memory Map

The default processor memory map that is valid at power-up or reset remains in effect until
reprogrammed for specific applications.

Table 7-1

defines the entire default map ($00000000

to $FFFFFFFF)

Note: The first 1MB of ROM/FLASH Bank A (soldered Flash up to 8MB) appears in this range
after a reset if the rom_b_rv control bit in the SMC’s ROM B Base/Size register is cleared. If the
rom_b_rv control bit is set, this address range maps to ROM/FLASH Bank B (socketed 1MB
Flash).

Table 7-1 Default Processor Memory Map

Processor Address

Size

Definition

Start

End

0000 0000

7FFF FFFF

2GB

Not Mapped

8000 0000

8080 FFFF

8M+64K

Zero-based PCI/ISA I/O Space

8081 0000

FEF7 FFFF

2GB-24MB-576KB

Not Mapped

FEF8 0000

FEF8 FFFF

64KB

System Memory Controller
Registers

FEF9 0000

FEFE FFFF

384KB

Not Mapped

FEFF 0000

FEFF FFFF

64KB

PCI Host Bridge (PHB) Registers

FF00 0000

FFEF FFFF

15MB

Not Mapped

FFF0 0000

FFEF FFFF

1MB

ROM/FLASH Bank A or Bank B (See
Note)