Intel C2518 FH8065501516710 Scheda Tecnica
Codici prodotto
FH8065501516710
Volume 2—System Agent and Root Complex—C2000 Product Family
Global Error Reporting
Intel
®
Atom™ Processor C2000 Product Family for Microserver
Datasheet, Vol. 2 of 3
September 2014
92
Order Number: 330061-002US
Note:
Only the Root Complex, the SMBus, and the D-Unit local devices have
xxxxFERRUNCHDRLOG registers.
• Local Correctable Error Status Register
The SoC provides the Local Correctable Error Status registers for the
correctable errors associated with the SoC local interfaces. When a specific
correctable error occurs in the SoC local interface, its corresponding bit in the
Correctable Error Status register is set. Each error is individually masked by the
Correctable Error Mask register.
Note:
Only the GbE and the memory controller local devices have correctable errors.
• Local Correctable Error Mask Register
• Local Correctable First/Next Error Status Register
The SoC provides the Local Correctable Error Log register for the errors
associated with the SoC local interfaces. When a correctable error is detected
by the SoC, the information related to the first/next error is stored in the
xxxxFERRCORSTS/ **NERRCORSTS registers. FERR logs the first occurrence of
an error, while NERR logs the subsequent occurrence of the errors.
Note:
FERR/NERR do not log a masked error. The FERR log remains valid and unchanged from
the first error detection until the clearing of the corresponding FERR Error bit in the
Error Status register by the software. The xxxxERRCORSTS registers are only cleared
by writing to the corresponding Local Error Status register. For example, clearing bit 0
in DUNIT_ERRCORSTS clears the bit in this register and bit 0 in DUNIT_FERRCORSTS
and DUNIT_NERRCORSTS.
• Local Correctable First Error Header Log Register
The SoC provides the Local First Error Header Log register for the correctable
errors associated with the SoC local interfaces. The Header log stores the
header information of the associated first correctable error.
• Local Uncorrectable MCERR/IERR Register
The SoC P-Unit provides these registers for recording uncorrectable Machine
Check Error (MCERR) and Internal Error (IERR) status.