Nmi Control - Kontron cPCI-DMXS64GX Technical Reference Manual

cPCI-DMXS64GX Technical Reference Manual
The digital watchdog duration can be controlled in the following way.
WDD[2..0]
Time-out selection with T = 1.08ms (TBC)

3.1.9. NMI control

CPLD Address D7
READ n97* BATFEN
WRITE n97* BATFEN
Power-up Default 0
WDNMI : When high, signal NMI from watchdog time-out.
WDNMIEN : Enable NMI generation from digital watchdog
BATFLT : When high, signal NMI from local RTC battery monitor
BATFEN : Enable NMI generation for bat fault.
NMI(T)
000 16T
001 64T
010 256T
011 1024T
100 4096T
101 16384T
110 65536T
111 262144T
D6 D5 D4
BATFLT NU NU
NU NU NU
3.6
RESET(T)
NMI(T)+8T
NMI(T)+8T
NMI(T)+8T
NMI(T)+8T
NMI(T)+8T
NMI(T)+8T
NMI(T)+8T
NMI(T)+8T
D3 D2 D1
NU NU WDNMIEN
NU NU WDNMIEN
0
D0
WDNMI
NU