Specifications

System Registers 7-7
TLBER—Bus Error Register
A
ddress
A
ccess
BB + 0040
R/W
The TLBER register contains bits that are set when a TLSB node
detects errors in the TLSB system. The entire register is locked
when the first error bit gets set in this register if TLCNR<LOFE> i
s
set. All bits except the four DSn bits cause the register to be
locked. When the register is locked, no bits change value until all
bits are cleared by software or TLCNR<LOFE> is cleared. Locking
the register is intended only for diagnostics. Not intended for use
in normal operation.
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 11 10 9 43 08765 12
RSVD
BXB-0508-93
Data Errors
UDE: 
Uncorrectable
CWDE: 
Correctable Write
CRDE:
Correctable Read
CWDE2
Address Errors
ATCE: Addr Transmit
Ck Err
APE: Addr Parity Err
BAE: Bank Avail
Violation Err
LKTO: Bank Lock Timeout
NAE: NO ACK Err
RTCE: Read Transmit Ck Err
ACKTCE: ACK Transmit Ck Err
Status
DS0: Data Synd 0
DS1: Data Synd 1
DS2: Data Synd 2
DS3: Data Synd 3
DTDE: Data Transmitter
During Error
ATDE: Address
Transmitter During Err
Fatal Data Errors
FDTCE: Fatal Data Transmit Ck Err
DCTCE: Data Control Transmit Ck Err
SEQE: Sequence Err
DSE: Data Status Err
DTO: Data Timeout
MMRE: Memory Mapping Reg Err
FNAE: Fatal No ACK Err
REQDE: Request Deassertion Err
UACKE: Unexpected ACK Err
ABTCE: Addr Bus Transmit Ck Err