Table 3-3. Busswitch Register Memory Map - Motorola MVME197DP User Manual

Operating Instructions
BusSwitch Base Address = $FFF00000
Offset
3
63 56
0
CHIPID CHIPREV
8
PSAR1
10 PSAR3
18
20
28
SSAR1
30
SSAR3
38
40
48
PAR1
50
58
60
ROMCR
68
ABORT
70
78
80
88
90
100
108
110
118
Base Address = $FF8XXXXX (MVME197DP and MVME197SP only)
3-6

Table 3-3. BusSwitch Register Memory Map

55 48 47
GCSR
PEAR1
PEAR3
PTR1 PTSR1
PTR3 PTSR3
SEAR1
SEAR3
STR1 STSR1
STR3 STSR3
PAR2 PAR3
BTIMER PADJUST PCOUNT
WPPA
TCTRL1
CPINT TINT1
TCOMP1
TCOMP2
GPR1
GPR3
XCTAGS
XCCR
VECTOR2
VECTOR4
VECTOR6
32 31
IODATA
PSAR2
PSAR4
PTR2
PTR4
SSAR2
SSAR4
STR2
STR4
PAR4 SAR1 SAR2
WPTPA
TCTRL2 LEVEL MASK
TINT2 WPINT PALINT
XCFR
16 15 0
IODIR
PEAR2
PEAR4
PTSR2
PTSR4
SEAR2
SEAR4
STSR2
STSR4
SAR3 SAR4
PAL
WPPAT
ISEL0 ISEL1
XINT VBASE
TCOUNT1
TCOUNT2
GPR2
GPR4
VECTOR1
VECTOR3
VECTOR5
VECTOR7
User's Manual