Registers
http://www.motorola.com/computer/literature 2-21
2
❏ R/W Read/Write field.
❏ S Writing a ONE to this field sets this field.
❏ C Writing a ONE to this field clears this field.
PPC Registers
The Raven PPC register map is shown in the following table.
Table 2-5. Raven PPC Register Map
Bit --->
0123456789
1
0
1
1
1
2
1
3
1
4
1
5
1
6
1
7
1
8
1
9
2
0
2
1
2
2
2
3
2
4
2
5
2
6
2
7
2
8
2
9
3
0
3
1
$FEFF0000 VENID DEVID
$FEFF0004 REVID
$FEFF0008 GCSR FEAT
$FEFF000C
$FEFF0010 PADJ
$FEFF0014
$FEFF0018
$FEFF001C
$FEFF0020 ERRTST ERREN
$FEFF0024 ERRST
$FEFF0028 ERRAD
$FEFF002C ERRAT
$FEFF0030 PIACK
$FEFF0034
$FEFF0038
$FEFF003C
$FEFF0040 PPCSADD0
$FEFF0044 PPCSOFF0 PPCSATT0
$FEFF0048 PPCSADD1
$FEFF004C PPCSOFF1 PPCSATT1
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