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GTM Development Interface (GTMDI)
Register index: MCSA–66 / MCSB–83
31
30
R
0
0
W
RESET:
0
0
15
14
R
0
0
W
RESET:
0
0
Figure 437. MCSA/B watchpoint address 2 register (GTMDI_MCSA_WPA2 and
Table 490
functions.
Table 490. GTMDI_MCSA_WPA2 and GTMDI_MCSB_WPA2 field descriptions
Field
Halt/Watchpoint Address Mask. The HWAM field is used to select which address bits are compared
29–16
for halt and watchpoint generation.
HWAM
Address match = (HWA&HWAM) == (Address & HWAM);
13–0
Halt/Watchpoint Address. The HWA field is used for comparison with instruction or data addresses.
The HWA field represents a word address.
HWA
42.5.1.33 MCSA/B watchpoint data 1 register (GTMDI_MCSA_WPD1 and
GTMDI_MCSB_WPD1)
The MCSA/B Halt/Watchpoint Data 1 Registers shown in
the MCSA/B halt/watchpoint hardware. They are used for data accesses selection only.
Register index: MCSA–67 / MCSB–84
31
30
R
W
RESET:
0
0
15
14
R
W
RESET:
0
0
Figure 438. MCSA/B watchpoint data 1 register (GTMDI_MCSA_WPD1 and
Table 491
functions.
926/2058
29
28
27
26
0
0
0
0
13
12
11
10
0
0
0
0
describes the GTMDI_MCSA_WPA2 and GTMDI_MCSB_WPA2 register
29
28
27
26
0
0
0
0
13
12
11
10
0
0
0
0
describes the GTMDI_MCSA_WPD1 and GTMDI_MCSB_WPD1 register
DocID027809 Rev 4
25
24
23
22
HWAM
0
0
0
0
9
8
7
6
HWA
0
0
0
0
GTMDI_MCSB_WPA2)
Description
25
24
23
22
HWD
0
0
0
0
9
8
7
6
HWD
0
0
0
0
GTMDI_MCSB_WPD1)
21
20
19
18
0
0
0
0
5
4
3
2
0
0
0
0
Figure 438
are used to configure
21
20
19
18
0
0
0
0
5
4
3
2
0
0
0
0
RM0400
17
16
0
0
1
0
0
0
17
16
0
0
1
0
0
0
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