Intel i7-3920XM Extreme AW8063801009607 Manuel D’Utilisation
Codes de produits
AW8063801009607
Datasheet, Volume 2
189
Processor Configuration Registers
2.10.36 DCTL—Device Control Register
This register provides control for PCI Express* device specific capabilities.
The error reporting enable bits are in reference to errors detected by this device, not
error messages received across the link. The reporting of error messages (ERR_CORR,
ERR_NONFATAL, ERR_FATAL) received by Root Port is controlled exclusively by Root
Port Command Register.
error messages received across the link. The reporting of error messages (ERR_CORR,
ERR_NONFATAL, ERR_FATAL) received by Root Port is controlled exclusively by Root
Port Command Register.
B/D/F/Type:
0/6/0/PCI
Address Offset:
A8–A9h
Reset Value:
0000h
Access:
RO, RW
Size:
16 bits
BIOS Optimal Default
0h
Bit
Access
Reset
Value
RST/
PWR
Description
15
RO
0h
Reserved (RSVD)
14:12
RO
000b
Uncore
Reserved for Max Read Request Size (MRRS)
11
RO
0b
Uncore
Reserved for Enable No Snoop (NSE)
10:5
RO
0h
Reserved (RSVD)
4
RO
0b
Uncore
Reserved for Enable Relaxed Ordering (ROE)
3
RW
0b
Uncore
Unsupported Request Reporting Enable (URRE)
When set, this bit allows signaling ERR_NONFATAL, ERR_FATAL,
When set, this bit allows signaling ERR_NONFATAL, ERR_FATAL,
or ERR_CORR to the Root Control register when detecting an
unmasked Unsupported Request (UR). An ERR_CORR is signaled
when an unmasked Advisory Non-Fatal UR is received. An
ERR_FATAL or ERR_NONFATAL is sent to the Root Control register
when an uncorrectable non-Advisory UR is received with the
severity bit set in the Uncorrectable Error Severity register.
2
RW
0b
Uncore
Fatal Error Reporting Enable (FERE)
When set, this bit enables signaling of ERR_FATAL to the Root
When set, this bit enables signaling of ERR_FATAL to the Root
Control register due to internally detected errors or error
messages received across the link. Other bits also control the full
scope of related error reporting.
1
RW
0b
Uncore
Non-Fatal Error Reporting Enable (NERE)
When set, this bit enables signaling of ERR_NONFATAL to the
When set, this bit enables signaling of ERR_NONFATAL to the
Root Control register due to internally detected errors or error
messages received across the link. Other bits also control the full
scope of related error reporting.
0
RW
0b
Uncore
Correctable Error Reporting Enable (CERE)
When set, this bit enables signaling of ERR_CORR to the Root
When set, this bit enables signaling of ERR_CORR to the Root
Control register due to internally detected errors or error
messages received across the link. Other bits also control the full
scope of related error reporting.