Motorola MVME172 Programmer's Reference Manual page 42

Board Description and Memory Maps
1
VMEchip2 LCSR Base Address = $FFF40000
OFFSET:
31
4C
50
54
58
5C
SCON
60
64
31
AC
68 FAIL
IRQ
EN
6C
IRQ
31
70
CLR
74
IRQ
31
78
7C
80
84
VECTOR BASE
88
8C
1-24
Table 1-7. VMEchip2 Memory Map (Sheet 2 of 3)
30 29 28 27 26
SYS BRD PURS CLR
FAIL FAIL STAT PURS
STAT STAT
30 29 28 27 26
AB SYS MWP PE IRQ1E
IRQ FAIL BERR IRQ IRQ
IRQ IRQ
EN EN EN EN EN
IRQ IRQ IRQ IRQ IRQ
30 29 28 27 26
CLR CLR CLR CLR CLR
IRQ IRQ IRQ IRQ IRQ
30 29 28 27 26
AC FAIL
IRQ LEVEL
VME IACK
IRQ LEVEL
SW7
IRQ LEVEL
SPARE
IRQ LEVEL
VECTOR BASE
REGISTER 0 REGISTER 1
25 24 23 22 21
ARB
DMA
BGTO
TIME OFF
EN
BRD RST SYS WD WD
FAIL SW RST CLR CLR
OUT EN TO CNT
25 24 23 22 21
TIC2 TIC1 VME DMA SIG3
IRQ IRQ IACK IRQ IRQ
IRQ
EN EN EN EN EN
IRQ IRQ IRQ IRQ IRQ
25 24 23 22
CLR CLR CLR CLR CLR
IRQ IRQ IRQ IRQ IRQ
25 24 23 22
ABORT SYS FAIL
IRQ LEVEL IRQ LEVEL
DMA SIG 3
IRQ LEVEL IRQ LEVEL
SW6 SW5
IRQ LEVEL IRQ LEVEL
VME IRQ 7 VME IRQ 6
IRQ LEVEL IRQ LEVEL
MST SYS AC
IRQ FAIL FAIL
EN LEVEL LEVEL
This sheet continues on facing page.
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20 19 18 17
VME
DMA
GLOBAL
TIME ON
TIMER
TICK TIMER 1
TICK TIMER 1
TICK TIMER 2
TICK TIMER 2
WD TO WD WD
TO BF SRST RST
STAT EN LRST EN
20 19 18 17
SIG2 SIG1 SIG0 LM1
IRQ IRQ IRQ IRQ
EN EN EN EN
IRQ IRQ IRQ IRQ
21 20 19 18 17
CLR CLR CLR CLR
IRQ IRQ IRQ IRQ
21 20 19 18 17
MST WP ERROR
IRQ LEVEL
SIG 2
IRQ LEVEL
SW4
IRQ LEVEL
VME IRQ 5
IRQ LEVEL
ABORT
GPIOEN
LEVEL
16
WD
EN
PRE
16
LM0
IRQ
EN
IRQ
16
CLR
IRQ
16