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20.6.2.5 INSTRUCTION SUPPORT CONTROL REGISTER. The instruction support
control (ICTRL) register controls instruction operation.
ICTRL
BIT
0
1
2
FIELD
CTA
RESET
0
R/W
R/W
SPR
BIT
16
17
18
19
FIELD
IW2
IW3
RESET
0
0
R/W
R/W
R/W
SPR
CTA—Compare Type of Comparator A
0xx = Not active (reset value).
100 = Equal to.
101 = Less than.
110 = Greater than.
111 = Not equal to.
CTB—Compare Type of Comparator B
0xx = Not active (reset value).
100 = Equal to.
101 = Less than.
110 = Greater than.
111 = Not equal to.
CTC—Compare Type of Comparator C
0xx = Not active (reset value).
100 = Equal to.
101 = Less than.
110 = Greater than.
111 = Not equal to.
CTD—Compare Type of Comparator D
0xx = Not active (reset value).
100 = Equal to.
101 = Less than.
110 = Greater than.
111 = Not equal to.
MOTOROLA
3
4
5
6
7
CTB
CTC
0
0
R/W
R/W
158
20
21
22
23
SIW0EN SIW1EN SIW2EN SIW3EN DIW0EN DIW1EN DIW2EN DIW3EN
0
0
0
0
R/W
R/W
R/W
R/W
158
MPC823e REFERENCE MANUAL
Development Capabilities and Interface
8
9
10
11
12
CTD
IW0
0
0
R/W
R/W
24
25
26
27
28
IFM
0
0
0
0
0
R
R
R
R
R/W
13
14
15
IW1
0
R/W
29
30
31
ISCT_SER
0
R/W
20-45
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