AMD K5

Memory 6-3
18524C/0—Nov1996 AMD-K5 Processor Technical Reference Manual
Figure 6-1. Typical Desktop-System BIOS Memory Map
Boot ROM
Extended
(expanded)
Memory
Aliased Boot ROM
High
Memory
BIOS ROM
Device ROM
Memory-Mapped I/O
4 Gbyte
1 Mbyte
Hardware
Alias
640 Kbyte
DOS Kernel
BIOS Data
Interrupt Vectors
Decimal
Hexadecimal
0003_FFFF
0003_8000
Low
(conventional)
Memory
SMM
Memory
BIOS
Remap
During Boot
0009_FFFF
000F_FFFF
000F_C000
FFFF_FFFF
FFFF_C000
0000_0000