Oracle Vacuum Cleaner CPU-56T User Manual
Maps and Registers
Interrupt Map
108
SPARC/CPU−56T
Interrupt Map
The following table lists all interrupt sources, their vectors from the UIC to the PIE, their
vectors from the PIE to the processor’s execution unit and the respective priority.
vectors from the PIE to the processor’s execution unit and the respective priority.
Interrupt Source
RIC Vector
CPU Internal
Vector
Vector
Offset
Priority
VME ACFAIL#/SYSFAIL# rising
edge
edge
17
16
7C8
16
08
16
6
Audio
24
16
7E3
16
23
16
8
Ethernet interface 2
16
16
7D8
16
18
16
6
Ethernet interface 4
15
16
7C2
16
02
16
5
Floppy interface
29
16
7E7
16
27
16
8
IDE interface 1
1F
16
7E4
16
24
16
7
IDE interface 2
1F
16
7E4
16
24
16
7
Parallel interface
22
16
7E2
16
22
16
2
Ethernet interface 1/3
21
16
7E1
16
21
16
3
USB interface
0F
16
7C4
16
04
16
7
PMC1 A
39
16
7CD
16
0D
16
4
PMC1 B
03
16
7D2
16
12
16
3
PMC1 C
0C
16
7D5
16
15
16
4
PMC1 D
0B
16
7D6
16
16
16
3
PMC2 A
1D
16
7C6
16
06
16
5
PMC2 B
1C
16
7DD
16
1D
16
4
PMC2 C
0C
16
7D5
16
15
16
4
PMC2 D
0B
16
7D6
16
16
16
3
PMC3 A
28
16
7E6
16
26
16
7
PMC3 B
1B
16
7DE
16
1E
16
3
PMC3 C
2A
16
7E8
16
28
16
2
PMC3 D
1A
16
7CF
16
0F
16
1
PMC4 A
0E
16
7D4
16
14
16
6
PMC4 B
38
16
7C9
16
09
16
5
PMC4 C
19
16
7DF
16
1F
16
1