TMS320C6655_15 Datasheet, PDF (195/245 Pages) Texas Instruments – Fixed and Floating-Point Digital Signal Processor

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TMS320C6655, TMS320C6657
SPRS814B – MARCH 2012 – REVISED APRIL 2015
Table 8-55. Programmable Range n Memory Protection Page Attribute Register (PROGn_MPPA) Field
Descriptions (continued)
Bit
Field
13
AID3
12
AID2
11
AID1
10
AID0
9
AIDX
8
Reserved
7
Reserved
6
EMU
5
SR
4
SW
3
SX
2
UR
1
UW
0
UX
Description
Controls permission check of ID = 3
• 0 = AID is not checked for permissions
• 1 = AID is checked for permissions
Controls permission check of ID = 2
• 0 = AID is not checked for permissions
• 1 = AID is checked for permissions
Controls permission check of ID = 1
• 0 = AID is not checked for permissions
• 1 = AID is checked for permissions
Controls permission check of ID = 0
• 0 = AID is not checked for permissions
• 1 = AID is checked for permissions
Controls permission check of ID > 15
• 0 = AID is not checked for permissions
• 1 = AID is checked for permissions
Always reads as 0.
Always reads as 1.
Emulation (debug) access permission.
• 0 = Debug access not allowed.
• 1 = Debug access allowed.
Supervisor Read permission
• 0 = Access not allowed.
• 1 = Access allowed.
Supervisor Write permission
• 0 = Access not allowed.
• 1 = Access allowed.
Supervisor Execute permission
• 0 = Access not allowed.
• 1 = Access allowed.
User Read permission
• 0 = Access not allowed.
• 1 = Access allowed
User Write permission
• 0 = Access not allowed.
• 1 = Access allowed.
User Execute permission
• 0 = Access not allowed.
• 1 = Access allowed.
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Peripheral Information and Electrical Specifications 195
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