NHE6300ESB S L7XJ Intel, NHE6300ESB S L7XJ Datasheet - Page 383

• Manufacturer Part Number: NHE6300ESB S L7XJ
• Manufacturer: Intel

Specifications of NHE6300ESB S L7XJ

• Lead Free Status / RoHS Status: Compliant

8—Intel
8.7.4
Table 269. COPROC_ERR—Coprocessor Error Register
8.7.5
Table 270. RST_CNT—Reset Control Register
November 2007
Order Number: 300641-004US
Bits
Bits
Default Value:
Default Value:
7:0
7:4
3
2
1
0
i/O Address:
Lockable:
Lockable:
®
Device:
Device:
SYS_RST: System Reset
Offset:
6300ESB ICH
FULL_RST: Full Reset
RST_CPU: Reset CPU
COPROC_ERR
COPROC_ERR—Coprocessor Error Register
RST_CNT—Reset Control Register
Reserved
Reserved
31
F0h
00h
No
Name
31
CF9h
00h
No
Name
Any value written to this register will cause IGNNE# to go
active, if FERR# had generated an internal IRQ13. For FERR#
to generate an internal IRQ13, the COPROC_ERR_EN bit
(Device 31:Function 0, Offset D0, Bit 13) must be 1.
Reserved.
This bit is used to determine the states of SLP_S3#, SLP_S4#
and SLP_S5# after a CF9 hard reset (SYS_RST =1 and
RST_CPU is set to 1), after PWROK going low (with RSMRST#
high), or after two TCO timeouts.
0 = The Intel
1 = The Intel
When this bit transitions from a 0 to a 1, it initiates a hard or
soft reset, as determined by the SYS_RST bit (bit 1 of this
register).
This bit is used to determine a hard or soft reset to the
processor.
0 = When RST_CPU bit goes from 0 to 1, the Intel
1 = When RST_CPU bit goes from 0 to 1, the Intel
Reserved.
and SLP_S5# high.
and SLP_S5# low for 3 - 5 seconds.
ICH performs a soft reset by activating INIT# for 16 PCI
clocks.
ICH performs a hard reset by activating PXPCIRST# for 1
millisecond. It also resets the resume well bits (except for
those noted throughout the datasheet). The SLP_S3#,
SLP_S4#, and SLP_S5# signals will not go active.
®
®
6300ESB ICH will keep SLP_S3#, SLP_S4#
6300ESB ICH will drive SLP_S3#, SLP_S4#
Power Well:
Power Well:
Description
Description
Attribute:
Attribute:
Function:
Function:
Size:
Size:
0
Read-Only
8-bit
Core
0
Read/Write
8-bit
Core
Intel
®
®
6300ESB
6300ESB
®
6300ESB I/O Controller Hub
Access
Access
R/W
R/W
R/W
WO
383
DS