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ADSP-SC58x SMPU Register Descriptions
Region n ID Mask A Register
The
SMPU_RIDMSKA[n]
affecting the final result of the ID match. For more details, refer to the ID Comparison section.
Figure 13-14: SMPU_RIDMSKA[n] Register Diagram
Table 13-18: SMPU_RIDMSKA[n] Register Fields
Bit No.
(Access)
12:0
MSK
(R/W)
13–30
register is used for ID comparison 'A'. The mask allows or disallows certain IDs from
15
14
13
12
0
0
0
MSK (R/W)
Region n ID Mask Register A
31
30
29
28
0
0
0
Bit Name
Region n ID Mask Register A.
The SMPU_RIDMSKA[n].MSK bit field, combined with the incoming transaction,
provides the means to bypass the configured memory protection for a region.
ADSP-SC58x/ADSP-2158x SHARC+ Processor Hardware Reference
11
10
9
8
7
6
5
0
0
0
0
0
0
0
0
27
26
25
24
23
22
21
20
0
0
0
0
0
0
0
0
Description/Enumeration
4
3
2
1
0
0
0
0
0
0
19
18
17
16
0
0
0
0
0
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