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Figure 21.
Translation for a Tiny Page Included in a Fine Page
23
31
31
31
Page table base address
31
Page table base address
31
31
7.3
Functionality
7.3.1
Translation Summary
SPRU750A
DSP virtual address
20 19
L2 table index
Table index
4
Translation table base
Translation base
25
Translation base
First level descriptor
Second level descriptor
Page base address
Physical address
Page base address
Figure 22 shows the possible results of a DSP memory request.
DSP Memory Management Unit
10
9
Page index
10
7 6
7
6
5
Table index
0
12
11
12
11
L2 table index
10
9
6
5
AP
10 9
Page index
DSP Subsystem
0
10
0
2 1
0
0
0
2 1
0
1
1
2 1
0
0
0
4
1
0
1 1
0
71
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