Datasheet 797
PCI Express* Configuration Registers
19.1.59 AECC — Advanced Error Capabilities and Control Register
(PCI Express*—D28:F0/F1/F2/F3/F4/F5/F6/F7)
Address Offset: 118h–11Bh Attribute: RO
Default Value: 00000000h Size: 32 bits
19.1.60 RES — Root Error Status Register
(PCI Express*—D28:F0/F1/F2/F3/F4/F5/F6/F7)
Address Offset: 130h–133h Attribute: R/WC, RO
Default Value: 00000000h Size: 32 bits
Bit Description
31:9 Reserved
8 ECRC Check Enable (ECE) — RO. ECRC is not supported.
7 ECRC Check Capable (ECC) — RO. ECRC is not supported.
6 ECRC Generation Enable (EGE) — RO. ECRC is not supported.
5 ECRC Generation Capable (EGC) — RO. ECRC is not supported.
4:0
First Error Pointer (FEP) — RO. Identifies the bit position of the last error reported in
the Uncorrectable Error Status Register.
Bit Description
31:27
Advanced Error Interrupt Message Number (AEMN) — RO. There is only one error
interrupt allocated.
26:7 Reserved
6
Fatal Error Messages Received (FEMR) — RO. Set when one or more Fatal
Uncorrectable Error Messages have been received.
5
Non-Fatal Error Messages Received (NFEMR)— RO. Set when one or more Non-
Fatal Uncorrectable error messages have been received
4
First Uncorrectable Fatal (FUF)— RO. Set when the first Uncorrectable Error
message received is for a fatal error.
3
Multiple ERR_FATAL/NONFATAL Received (MENR) — RO. For the PCH, only one
error will be captured.
2
ERR_FATAL/NONFATAL Received (ENR) — R/WC.
0 = No error message received.
1 = Either a fatal or a non-fatal error message is received.
1
Multiple ERR_COR Received (MCR) — RO. For the PCH, only one error will be
captured.
0
ERR_COR Received (CR) — R/WC.
0 = No error message received.
1 = A correctable error message is received.