ARM ARM926EJ-S - Figure 3-2 Translating Page Tables

Memory Management Unit
ARM DDI0198D Copyright © 2001-2003 ARM Limited. All rights reserved. 3-7
Figure 3-2 Translating page tables
Translation
table
4096 entries
TTB base
Indexed by
modified
virtual
address
bits [31:20]
Section
1MB
Section base
Coarse page
table
256 entries
Fine page
table
1024 entries
Coarse page
table base
Fine page
table base
Large page
64KB
Small page
4KB
Tiny page
1KB
Large page
base
Indexed by
modified
virtual
address
bits [19:0]
Indexed by
modified
virtual
address
bits [19:12]
Indexed by
modified
virtual
address
bits [19:10]
Indexed by
modified
virtual
address
bits [15:0]
Indexed by
modified
virtual
address
bits [11:0]
Indexed by
modified
virtual
address
bits [9:0]