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ARM DDI 0363G Copyright © 2006-2011 ARM Limited. All rights reserved. 12-28
ID073015 Non-Confidential
Table 12-19 shows the DBGDSWVR bit assignments.
12.4.15 Watchpoint Control Registers
The DBGWCR Register characteristics are:
Purpose Contains the necessary control bits for setting:
• watchpoints
• linked watchpoints.
Usage constraints There are no usage constraints.
Configurations Available in all processor configurations.
Attributes See Table 12-20 on page 12-29.
Figure 12-11 shows the DBGWCR bit assignments.
Figure 12-11 DBGWCR Register bit assignments
Table 12-19 Watchpoint Value Register bit assignments
Bits Description
[31:2] Watchpoint address.
[1:0] Reserved. Do not modify on writes. On reads, the value returns zero.
Reserved
Linked BRP Byte address select L/S P W
Reserved
Watchpoint
address mask
31
21
20 19 16 15 5 3 2 1
E
L/S
S
24
40
14 13
29 28
23
Secure state access control
12
Reserved
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