Intel i7-3920XM Extreme AW8063801009607 User Manual
Product codes
AW8063801009607
Processor Configuration Registers
212
Datasheet, Volume 2
2.11.13 APICLIMIT—APIC Base Address Limit Register
2.11.14 CMNRXERR—Common Rx Error Register
B/D/F/Type:
0/6/0/MMR
Address Offset:
244–247h
Reset Value:
00000000h
Access:
RW
Size:
32 bits
BIOS Optimal Default
000000h
Bit
Access
Reset
Value
RST/
PWR
Description
31:12
RO
0h
Reserved (RSVD)
11:4
RW
00h
Uncore
APIC Base Address (APICLIMIT):
Bits 19:12 of the APIC Limit
Bits 31:20 are assumed to be FECh. Bits 0:11 are don't care for
Bits 19:12 of the APIC Limit
Bits 31:20 are assumed to be FECh. Bits 0:11 are don't care for
address decode.
Address decoding to the APIC range is done as:
APIC_BASE [31:12] ≤ A[31:12] ≤ APIC_LIMIT[31:12]
Address decoding to the APIC range is done as:
APIC_BASE [31:12] ≤ A[31:12] ≤ APIC_LIMIT[31:12]
3:0
RO
0h
Reserved (RSVD)
B/D/F/Type:
0/6/0/MMR
Address Offset:
C34–C37h
Reset Value:
00000000h
Access:
RW1CS
Size:
32 bits
BIOS Optimal Default
0000000h
Bit
Access
Reset
Value
RST/
PWR
Description
31:3
RO
0h
Reserved (RSVD)
2
RW1CS
0b
Powergood
Gen1/2 UFD Framing Error Status (UFDFRAMEERR):
Only applicable for Gen1/Gen2. When set, this field indicates
Only applicable for Gen1/Gen2. When set, this field indicates
that a framing error occurred in the Link. (that is, dropped STP,
dropped SDP, dropped END)
1:0
RO
0h
Reserved (RSVD)