Artesyn ATCA-7470 Installation and Use (October 2014) - Manual (Page 167)

Maps and Registers
ATCA-7470 Installation and Use (6806800P15K) 167
6.4.11.3 Processor Hot Status Register
This register reflects the status of CPU temperature related signals. This is read only register.
6.4.11.4 Telecom Interrupt Control/Status Register
This register reflects the status of telecom related interrupt signals. Each of the Telecom
interrupt source can be enabled.
Table 6-31 Processor Hot Status Register
Address Offset: 0x21
Bit Description Default Access
0 CPU0_PRCHT_ indicates if CPU0 is Hot
0: Normal temperature
1: CPU0 is overheated Ext. LPC: r
1 CPU1_PRCHT_ indicates if CPU1 is Hot
0: Normal temperature
1: CPU1 is overheated Ext. LPC: r
3:2 Reserved Ext. LPC: r/w
4 Reflects the status of the signal IPMC_THROTTLE_REQ - LPC: r
5 Reflects the status of the signal PCH0_THROTTLE_REQ Ext LPC: r
6 Reflects the status of the signal CPU0_VRHOT_ Ext LPC: r
7 Reflects the status of the signal CPU1_VRHOT_ Ext LPC: r
Table 6-32 Telecom Interrupt Control/Status Register
Address Offset: 0x22
Bit Description Default Access
0 Telecom CLK_MONITOR_FINISHED interrupt Event 0:
One or more Telecom Clock measurements have
finished. - LPC: r
1 Telecom CLK_MONITOR_OUT_OF_RANGE interrupt
Event 1:
One or more Telecom Clocks are out of range. - LPC: r