8
D31S
DMA Channel 3 Masked Interrupt Status
o A DMA channel 3 interrupt has not
occurred.
1 A DMA
channel 3 interrupt occurred.
9
EWIS
Ethernet Wake-up Masked Interrupt Status
o An Ethernet wake-up interrupt has not
occurred.
1
An
Ethernet wake-up interrupt occurred.
10 MSIS MAL SERR Masked Interrupt Status
o A MAL SERR interrupt has not occurred.
1 A MAL SERR interrupt occurred.
11
MTEIS MAL TX EOB Masked Interrupt Status
o A MAL TX EOB interrupt has not
occurred.
1 A MAL TX
EOB interrupt occurred.
12
MREIS MAL
RX
EOB Masked Interrupt Status
o A MAL RX EOB interrupt has not
occurred.
1 A MAL
RX
EOB interrupt occurred.
13
MTDIS
MAL TX DE Masked Interrupt Status
o A MAL TX DE interrupt has not occurred.
1 A MAL TX DE interrupt occurred.
14
MRDIS MAL
RX
DE Masked Interrupt Status
o A MAL RX DE interrupt has not occurred.
1 A MAL
RX
DE interrupt occurred.
15
EIS Ethernet Masked Interrupt Status
o An Ethernet interrupt has not occurred.
1 An Ethernet interrupt occurred.
16
EPSIE External PCI SERR Masked Interrupt
Status
o An external PCI SERR interrupt has not
occurred.
1 An
external PCI SERR interrupt
occurred.
17
ECIS ECC Correctable Error Masked Interrupt
Status
o An ECC correctable error interrupt did
not occur.
1
An
ECC correctable error interrupt
occurred.
18
PPM IS PCI Power Management Masked Interrupt
Status
o A PCI power management interrupt did
not occur.
1 A
PCI power management interrupt
occurred .
19:24
....
Reserved
,
>.,
Preliminary
Interrupt Controller Operations
10-17