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Figure 21-5
shows the Data Watchpoint Address registers,
Data Watchpoint Address Registers (WPDAn)
WPDA0: 0xFFE0 7140
WPDA1: 0xFFE0 7144
WPDA (Data Address)[31:16]
WPDA (Data Address)[15:0]
Figure 21-5. Data Watchpoint Address Registers
WPDACNTn Registers
When the Watchpoint Unit is enabled, the count values in the Data
Watchpoint Address Count Value registers (
each time the address or the address bus matches a value in the
isters. Load this
number of times the watchpoint must match before triggering an event.
ADSP-BF53x/BF56x Blackfin Processor Programming Reference
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
X
X
X
X
X
X
X
15 14 13 12 11 10
9
X
X
X
X
X
X
X
register with a value that is one less than the
WPDACNTn
X
X
X
X
X
X
X
X
8
7
6
5
4
3
2
1
X
X
X
X
X
X
X
X
) are decremented
WPDACNTn
Debug
.
WPDA[1:0]
X
Reset = Undefined
0
X
reg-
WPDAn
21-11
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