Datasheet

Reliability, Availability, and Serviceability
6-14 Intel
®
E8870 Scalable Node Controller (SNC) Datasheet
BusNum // Bus number on which component resides
DevNum // Device number of the component, also known as E8870 NodeId
FuncNum // Function ID
DevID // PCI device ID (identifies the component)
RevID // Device revision
ConfigSpaceNumReg// Number of registers listed for this function
Length // length of this function log in byte
Table 6-3. Intel
®
E8870 Chipset Error Status and Log Registers
Component Function Reg_ID Register Name
Size
(Bytes)
Description
SNC 0 CC RECFSB 12 Processor Bus non-fatal error log.
SNC 0 DC NRECFSB 12 Processor Bus fatal error log.
SNC 1 D4 REDMEM 12 Memory data log.
SNC 1 E0 RECMEM 8
Memory control log for non-fatal
errors.
SNC 2 40 RECSPP 8 SP Protocol log for non-fatal errors.
SNC 2 48 NRECSPP 8 SP Protocol log for fatal errors.
SNC 2 58 RED 9 Data log for non-fatal errors.
SNC 2 80 FERRST
a
12 First error status register.
SNC 2 8C SERRST
a
12 Second error status register.
SNC 2 C4 RECSPL0 8
SP0 Link layer control log for non-
fatal errors.
SNC 2 CC REDSPL0 2
SP0 Link layer data log for non-fatal
errors.
SNC 3 C4 RECSPL1 8
SP1 Link layer control log for non-
fatal errors.
SNC 3 CC REDSPL1 8
SP1 Link layer data log for non-fatal
errors.
SPS 0-5 44 RECSPL 8
SP0-SP5 Link layer control log for
non-fatal errors.
SPS 0-5 4C REDSPL 2
SP0-SP5 Link layer data log for
non-fatal errors.
SPS 0-5 64 RECSPPD 8
SP0-SP5 Distributed protocol layer
control log for non-fatal errors.
SPS 6,7 40 NRESPPC0 8
SP Bi-interleave 0,2 central protocol
layer control log for fatal errors.
SPS 6,7 48 RECSPPC0 8
SP Bi-interleave 0,2 central protocol
layer control log for non-fatal errors.
SPS 6,7 C0 NRESPPC1 8
SP Bi-interleave 1,3 central protocol
layer control log for fatal errors.
SPS 6,7 C8 RECSPPC1 8
SP Bi-interleave 1,3 central protocol
layer control log for non-fatal errors.
SPS 6 9C, A8
FERRST0
a
,
FERRST1
a
4
First error status register, domain0
and domain1.
SPS 6 A0,AC
SERRST0
a
,
SERRST1
a
4
Subsequent error status register,
domain0 and domain1.
SIOH 0-4 4C RECHUB 16
Hub Interface control log for non-
fatal errors.