



Overview: Physical Memory Map



















PHYSICAL MEMORY MAP
Fig. 1-1 illustrates the PmPPC7448 memory map:
Figure 1-2: PmPPC7448 Memory Map
Hex Address
FFFF,FFFF
FF80,0000
F854,0000
F850,0000
F830,0000
F820,0000
F810,0000
F800,0000
EBFF,FFFF
E9FF,FFFF
E800,0000
C000,0000
B000,0000
8000,0000
3FFF,FFFF
1FFF,FFFF
0FFF,FFFF
0000,0000
Boot Mirror
Reserved
MV64460 SRAM
Reserved
CPLD
MV64460
ROM Socket
| Reserved |
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| Flash | |
Flash |
| 64 MB | ||
32 MB |
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| Reserved |
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| I/O |
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| PCI 0 |
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| |
| Memory |
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| |
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| SDRAM |
| Reserved |
| 2 GB | |
|
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| |
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| SDRAM |
| |
| SDRAM | 1 GB |
| |
SDRAM | 512 MB |
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256 MB |
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Hex Address
F820,E000
F820,D000
F820,C000
F820,B000
F820,A000
F820,9000
F820,8000
F820,7000
F820,6000
F820,5000
F820,4000
F820,3000
F820,2000
F820,1000
F820,0000
PCI Reset Out Enable Register
DMC LED Register
Board Configuration Register 3
Reserved
Board Configuration Register 1
Board Configuration Register 0
PLD Version Register
Hardware Version Register
Jumper Settings Register
EREADY Register
Product ID Register
Interrupt Pending Register
Interrupt Enable Register
Reset Command Register
Reset Event Register
PmPPC7448 User’s Manual |