Cache Mva And Set/Way Formats; Figure 4-1 Generic Virtually Indexed Virtually Addressed Cache - ARM ARM926EJ-S Technical Reference Manual

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4.5

Cache MVA and Set/Way formats

Vitual index, virtual tag
ARM DDI0198D
This section shows how the MVA and Set/Way formats of ARM926EJ-S caches map to
a generic virtually indexed, virtually addressed cache.
Figure 4-1 shows a generic, virtually indexed, virtually addressed cache.
Tag
Index
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1
0
1
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2
1
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TA
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TAG
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n
n
n
n
=
Hit

Figure 4-1 Generic virtually indexed virtually addressed cache

The ARM926EJ-S cache format is shown in Figure 4-2 on page 4-10.
Copyright © 2001-2003 ARM Limited. All rights reserved.
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TA
TA
G
G
0
G
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0
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=
Caches and Write Buffer
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m
Read data
m
m
m
4-9

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