Artesyn ATCA-8310 Installation and Use (May 2014) - Manual (Page 364)

CPLD and FPGA
ATCA-8310 Installation and Use (6806800M72E) 364
8.2.3.12.2 Watchdog registers
 Interrupt mask register
 Failover mask register. When watchdog expires, a failover is initiated if unmasked
 One Watchdog for SPP
 One Watchdog for GPP
 The timeout is programmable from 1ms 2 -1 or about 4 Minutes and 22 Seconds
8.2.3.12.3 Software failure injection registers:
 Software can request failover when writing a defined value
 Interrupt mask register
 Failover mask register
8.2.3.12.4 General
 Active/standby status
 Partner blade present status
 Force status of healthy signal
 Interrupts:
– Role change requested
– Partner extracted
– Interrupt status/mask bits