User`s guide

XMI Registers
Bus Error Register (XBER)
bit<20>
Name: Write Data NO ACK
Mnemonic: WDNAK
Type: R/W1C, 0
When set, WDNAK indicates that a Write data cycle (GRDn,
CRDn, LOC, RER) transmitted by the node has received a NO ACK
confirmation.
bit<19>
Name: Corrected Read Data
Mnemonic: CRD
Type: R/W1C, 0
When set, CRD indicates that the node has received a CRDn read
response. Only XMI commander nodes are required to implement this
bit. If not implemented, nodes return zero.
bit<18>
Name: No Read Response
Mnemonic: NRR
Type: R/W1C, 0
When set, NRR indicates that a transaction initiated by the node
failed due to a read response timeout. Only XMI commander nodes are
required to implement this bit. If not implemented, nodes return zero.
bit<17>
Name: Read Sequence Error
Mnemonic: RSE
Type: R/W1C, 0
When set, RSE indicates that a transaction initiated by the node
failed due to a read sequence error. Only XMI commander nodes
are required to implement this bit. This bit will be set only if the
reattempt fails on commanders implementing error recovery. If this bit
is not implemented, nodes return zero.
bit<16>
Name: Read Error Response
Mnemonic: RER
Type: R/W1C, 0
When set, RER indicates that a node has received a Read Error
Response. Only XMI commander nodes are required to implement this
bit. If not implemented, nodes return zero.
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