Technical information

D-12 Compaq AlphaServer ES40 Service Guide
D.6 Interrupt Enable and Current Processor Mode
Register (IER_CM)
The interrupt enable and current processor mode register (IER_CM)
contains the interrupt enable and current processor mode bit fields.
31 0
FM-05846.AI
4
EIEN[5:0]
63 33
CREN
2330 29 14 13
PCEN[1:0]
38
39
SLEN
32
28 12 45
SIEN[15:1]
ASTEN
CM[1:0]