Intel E3815 FH8065301567411 Data Sheet
Product codes
FH8065301567411
PCU – iLB – IO APIC
Intel
®
Atom™ Processor E3800 Product Family
Datasheet
5287
41.3
Indirect I/O APIC Registers
These registers are selected with the IDX register, and read/written through the WDW
register. Accessing these registers must be done as DW requests, otherwise unspecified
behavior will result. Software should not attempt to write to reserved registers.
Reserved registers may return non-zero values when read.
register. Accessing these registers must be done as DW requests, otherwise unspecified
behavior will result. Software should not attempt to write to reserved registers.
Reserved registers may return non-zero values when read.
Note:
There is one pair of redirection (RTE) registers per interrupt line. Each pair forms a 64-
bit RTE register.
bit RTE register.
Note:
Specified offsets should be placed in IDX, not added to IDX.
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