Intel® Core™ Ultra Processors for H-series and U-series Platforms SOC I/O Registers
Advanced Programmable Interrupt (APIC) Index Registers
APIC Index Registers lists the registers that can be accessed within the APIC using the Index Register (IDX). When accessing these registers, accesses must be done one DWord at a time. For example, software should never access byte 2 from the Data register before accessing bytes 0 and 1. The hardware will not attempt to recover from a bad programming model in this case.
Index / Mnemonic / Register Name
10-11h / RTE0 / Redirection Table Entry 0
12-13h / RTE1 / Redirection Table Entry 1
14-15h / RTE2 / Redirection Table Entry 2
... ... ...
3E-3Fh / RTE23 / Redirection Table Entry 23
40-41h / RTE24 / Redirection Table Entry 24
... ... ...
FE-FFh / RTE119 / Redirection Table Entry 119
Offset | Size (Bytes) | Register Name (Register Symbol) | Scope | Default Value |
---|---|---|---|---|
0h | 4 | Package | 00000000h | |
1h | 4 | Package | 00770020h | |
10h | 8 | Package | 0000000000010000h | |
12h | 8 | Package | 0000000000000000h | |
14h | 8 | Package | 0000000000000000h | |
16h | 8 | Package | 0000000000000000h | |
18h | 8 | Package | 0000000000000000h | |
1ah | 8 | Package | 0000000000000000h | |
1ch | 8 | Package | 0000000000000000h | |
1eh | 8 | Package | 0000000000000000h | |
20h | 8 | Package | 0000000000000000h | |
22h | 8 | Package | 0000000000000000h | |
24h | 8 | Package | 0000000000000000h | |
26h | 8 | Package | 0000000000000000h | |
28h | 8 | Package | 0000000000000000h | |
2ah | 8 | Package | 0000000000000000h | |
2ch | 8 | Package | 0000000000000000h | |
2eh | 8 | Package | 0000000000000000h | |
30h | 8 | Package | 0000000000000000h | |
32h | 8 | Package | 0000000000000000h | |
34h | 8 | Package | 0000000000000000h | |
36h | 8 | Package | 0000000000000000h | |
38h | 8 | Package | 0000000000000000h | |
3ah | 8 | Package | 0000000000000000h | |
3ch | 8 | Package | 0000000000000000h | |
3eh | 8 | Package | 0000000000000000h | |
40h | 8 | Package | 0000000000000000h | |
42h | 8 | Package | 0000000000000000h | |
44h | 8 | Package | 0000000000000000h | |
46h | 8 | Package | 0000000000000000h | |
48h | 8 | Package | 0000000000000000h | |
4ah | 8 | Package | 0000000000000000h | |
4ch | 8 | Package | 0000000000000000h | |
4eh | 8 | Package | 0000000000000000h | |
50h | 8 | Package | 0000000000000000h | |
52h | 8 | Package | 0000000000000000h | |
54h | 8 | Package | 0000000000000000h | |
56h | 8 | Package | 0000000000000000h | |
58h | 8 | Package | 0000000000000000h | |
5ah | 8 | Package | 0000000000000000h | |
5ch | 8 | Package | 0000000000000000h | |
5eh | 8 | Package | 0000000000000000h | |
60h | 8 | Package | 0000000000000000h | |
62h | 8 | Package | 0000000000000000h | |
64h | 8 | Package | 0000000000000000h | |
66h | 8 | Package | 0000000000000000h | |
68h | 8 | Package | 0000000000000000h | |
6ah | 8 | Package | 0000000000000000h | |
6ch | 8 | Package | 0000000000000000h | |
6eh | 8 | Package | 0000000000000000h | |
70h | 8 | Package | 0000000000000000h | |
72h | 8 | Package | 0000000000000000h | |
74h | 8 | Package | 0000000000000000h | |
76h | 8 | Package | 0000000000000000h | |
78h | 8 | Package | 0000000000000000h | |
7ah | 8 | Package | 0000000000000000h | |
7ch | 8 | Package | 0000000000000000h | |
7eh | 8 | Package | 0000000000000000h | |
80h | 8 | Package | 0000000000000000h | |
82h | 8 | Package | 0000000000000000h | |
84h | 8 | Package | 0000000000000000h | |
86h | 8 | Package | 0000000000000000h | |
88h | 8 | Package | 0000000000000000h | |
8ah | 8 | Package | 0000000000000000h | |
8ch | 8 | Package | 0000000000000000h | |
8eh | 8 | Package | 0000000000000000h | |
90h | 8 | Package | 0000000000000000h | |
92h | 8 | Package | 0000000000000000h | |
94h | 8 | Package | 0000000000000000h | |
96h | 8 | Package | 0000000000000000h | |
98h | 8 | Package | 0000000000000000h | |
9ah | 8 | Package | 0000000000000000h | |
9ch | 8 | Package | 0000000000000000h | |
9eh | 8 | Package | 0000000000000000h | |
a0h | 8 | Package | 0000000000000000h | |
a2h | 8 | Package | 0000000000000000h | |
a4h | 8 | Package | 0000000000000000h | |
a6h | 8 | Package | 0000000000000000h | |
a8h | 8 | Package | 0000000000000000h | |
aah | 8 | Package | 0000000000000000h | |
ach | 8 | Package | 0000000000000000h | |
aeh | 8 | Package | 0000000000000000h | |
b0h | 8 | Package | 0000000000000000h | |
b2h | 8 | Package | 0000000000000000h | |
b4h | 8 | Package | 0000000000000000h | |
b6h | 8 | Package | 0000000000000000h | |
b8h | 8 | Package | 0000000000000000h | |
bah | 8 | Package | 0000000000000000h | |
bch | 8 | Package | 0000000000000000h | |
beh | 8 | Package | 0000000000000000h | |
c0h | 8 | Package | 0000000000000000h | |
c2h | 8 | Package | 0000000000000000h | |
c4h | 8 | Package | 0000000000000000h | |
c6h | 8 | Package | 0000000000000000h | |
c8h | 8 | Package | 0000000000000000h | |
cah | 8 | Package | 0000000000000000h | |
cch | 8 | Package | 0000000000000000h | |
ceh | 8 | Package | 0000000000000000h | |
d0h | 8 | Package | 0000000000000000h | |
d2h | 8 | Package | 0000000000000000h | |
d4h | 8 | Package | 0000000000000000h | |
d6h | 8 | Package | 0000000000000000h | |
d8h | 8 | Package | 0000000000000000h | |
dah | 8 | Package | 0000000000000000h | |
dch | 8 | Package | 0000000000000000h | |
deh | 8 | Package | 0000000000000000h | |
e0h | 8 | Package | 0000000000000000h | |
e2h | 8 | Package | 0000000000000000h | |
e4h | 8 | Package | 0000000000000000h | |
e6h | 8 | Package | 0000000000000000h | |
e8h | 8 | Package | 0000000000000000h | |
eah | 8 | Package | 0000000000000000h | |
ech | 8 | Package | 0000000000000000h | |
eeh | 8 | Package | 0000000000000000h | |
f0h | 8 | Package | 0000000000000000h | |
f2h | 8 | Package | 0000000000000000h | |
f4h | 8 | Package | 0000000000000000h | |
f6h | 8 | Package | 0000000000000000h | |
f8h | 8 | Package | 0000000000000000h | |
fah | 8 | Package | 0000000000000000h | |
fch | 8 | Package | 0000000000000000h | |
feh | 8 | Package | 0000000000000000h |