6. Event Management > Event Clearing and Recovery
CPS-1848 User Manual
162
June 2, 2014
Formal Status
This document is confidential and is subject to an NDA.
Integrated Device Technology
Received a packet that
references a disabled port and is
dropped
Port {0..17} Implementation
Specific Error Detect
Register
.RTE_ISSUE = 0, then
.IMP_SPEC_ERR = 0
If packets are not expected to be sent to disabled ports and
dropped, this indicates a configuration/software implementation
error.
Received a packet that
references a port configuration in
port lockout and is dropped
Port {0..17} Implementation
Specific Error Detect
Register
.RTE_ISSUE = 0, then
.IMP_SPEC_ERR = 0
If packets are not expected to be sent to locked out ports and
dropped, this indicates a configuration/software implementation
error.
Received a packet that
references a port in the fatal error
state and is dropped
Port {0..17} Implementation
Specific Error Detect
Register
.RTE_ISSUE = 0, then
.IMP_SPEC_ERR = 0
Set outstanding ackID invalid
Port {0..17} Implementation
Specific Error Detect
Register
.SET_ACKID = 0, then
.IMP_SPEC_ERR = 0
Discarded a non-maintenance
packet to be transmitted
Port {0..17} Implementation
Specific Error Detect
Register
.TX_DROP = 0, then
.IMP_SPEC_ERR = 0
If packets are not expected to be sent to ports with the
.OUTPUT_PORT_EN isolation function
enabled, this indicates a configuration/software implementation
error.
RX retry count triggered
congestion
Port {0..17} Implementation
Specific Error Detect
Register
.MANY_RETRY = 0, then
.IMP_SPEC_ERR = 0
Indicates that traffic is not being accepted at the engineered rate.
This indicates a configuration/software implementation error.
Discarded a received
non-maintenance packet
Note: The packet is not accepted
by the receiver, but the transmitter
retains the packet. The packet
remains in the system.
Port {0..17} Implementation
Specific Error Detect
Register
.RX_DROP = 0, then
.IMP_SPEC_ERR = 0
If packets are not expected to be sent to ports with the
INPUT_EN isolation function enabled, this indicates a
configuration/software implementation error.
Received a packet that has an
invalid TT
Port {0..17} Implementation
Specific Error Detect
Register
.BAD_TT = 0, then
.IMP_SPEC_ERR = 0
Receipt of a packet with valid CRC and invalid TT code indicates
a hardware configuration or implementation error, or an
extremely rare transmission error.
Table 61: Physical Layer Events and Information Capture Summary (Continued)
Event
Clearing The Event
Event Handling Discussion