Intel D425 AU80610006252AA User Manual
Product codes
AU80610006252AA
Processor Configuration Registers
Datasheet
63
Bit Access Default
Value
RST/
PWR
Description
7 RW 0b Core
SERR on DRAM Throttle Condition
(DTCERR):
1: The CPU Uncore generates a DMI SERR
special cycle when a DRAM Read or Write
Throttle condition occurs.
0: Reporting of this condition via SERR
messaging is disabled.
(DTCERR):
1: The CPU Uncore generates a DMI SERR
special cycle when a DRAM Read or Write
Throttle condition occurs.
0: Reporting of this condition via SERR
messaging is disabled.
6:2 RO 00h Core
Reserved ()
1 RO 0b Core
Reserved (
0 RO 0b Core
Reserved ()
1.5.38
SMICMD - SMI Command
B/D/F/Type: 0/0/0/PCI
Address Offset:
CC-CDh
Default Value:
0000h
Access:
RO; RW;
Size: 16
bits
This register enables various errors to generate an SMI DMI special cycle. When an
error flag is set in the ERRSTS register, it can generate an SERR, SMI, or SCI DMI
error flag is set in the ERRSTS register, it can generate an SERR, SMI, or SCI DMI
special cycle when enabled in the ERRCMD, SMICMD, or SCICMD registers,
respectively. Note that one and only one message type can be enabled.
Bit Access Default
Value
RST/
PWR
Description
15:12 RO
0h Core
Reserved ()
11 RW 0b Core
SMI on CPU Uncore Thermal Sensor Trip
(TSTSMI):
1: A SMI DMI special cycle is generated by CPU
Uncore when the thermal sensor trip requires
an SMI. A thermal sensor trip point cannot
generate more than one special cycle.
0: Reporting of this condition via SMI
messaging is disabled.
(TSTSMI):
1: A SMI DMI special cycle is generated by CPU
Uncore when the thermal sensor trip requires
an SMI. A thermal sensor trip point cannot
generate more than one special cycle.
0: Reporting of this condition via SMI
messaging is disabled.
10:2 RO 000h Core
Reserved ()
1 RO 0b Core
Reserved ()
0 RO 0b Core
Reserved ()