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SRIO Registers
Table 159. Port Error Detect CSR n (SPn_ERR_DET) Field Descriptions (continued)
Bit
Field
Value
Description
20
RCVD_PKT_NOT_ACCPT
Packet-not-accepted control symbol
0
The port did not receive a packet-not-accepted acknowledge control
symbol.
1
The port received a packet-not-accepted acknowledge control symbol.
19
PKT_UNEXPECTED_ACKID
Unexpected ackID in packet
0
The port did not receive a packet with unexpected/out-of-sequence
ackID.
1
The port received a packet with unexpected/out-of-sequence ackID.
18
RCVD_PKT_WITH_BAD_CRC
Bad CRC in packet
0
The port did not receive a packet with a bad CRC value.
1
The port received a packet with a bad CRC value.
17
RCVD_PKT_OVER_276B
Oversize packet
0
The port did not receive packet that exceeds the maximum allowed
size.
1
The port received packet that exceeds the maximum allowed size.
16–6
Reserved
0
These read-only bits return 0s when read.
5
NON_OUTSTANDING_ACKID
Non-outstanding ackID
0
The port did not receive a link response with a non-outstanding ackID.
1
The port received a link response with an ackID that is not outstanding.
The capture registers do not have valid information during this error
detection.
4
PROTOCOL_ERROR
Protocol error
0
The port did not receive an unexpected packet or control symbol.
1
The port received an unexpected packet or control symbol.
3
Reserved
0
This read-only bit returns 0 when read.
2
DELINEATION_ERROR
Delineation error
0
The port did not detect a delineation error.
1
The port detected a delineation error. The port received an unaligned
/SC/ or /PD/ or undefined code-group. The capture registers do not
have valid information during this error detection.
1
UNSOLICITED_ACK_CNTL_SYM
Unsolicited acknowledge control symbol
0
The port did not receive an unexpected acknowledge control symbol.
1
The port received an unexpected acknowledge control symbol.
0
LINK_TIMEOUT
Link timeout
0
The port did not experience a link timeout.
1
The port experienced a link timeout. The port did not receive an
acknowledge or link-response control symbol within the specified
time-out interval. The capture registers do not have valid information
during this error detection.
Serial RapidIO (SRIO)
220
SPRUE13A – September 2006
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