Nmi Control - Kontron CPCI-MXS Technical Reference Manual

cPCI-MXS64 Technical Reference Manual
The digital watchdog duration can be controlled in the following way.
WDD[2..0]
000
001
010
011
100
101
110
111
Time-out selection with T = 1.08ms (TBC)

3.1.10 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.
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com
NMI(T)
16T
64T
256T
1024T
4096T
16384T
65536T
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 D0
NU NU WDNMIEN WDNMI
NU NU WDNMIEN NU
0