WG82574L S LBA8 Intel, WG82574L S LBA8 Datasheet - Page 38

• Manufacturer Part Number: WG82574L S LBA8
• Manufacturer: Intel

Specifications of WG82574L S LBA8

• Operating Supply Voltage (typ): 3.3V
• Operating Temp Range: 0C to 85C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 64
• Lead Free Status / RoHS Status: Compliant

38
Data link layer
protocol error
TLP errors
Poisoned TLP
received
Unsupported
Request (UR)
Completion
Timeout
Completer abort
Unexpected
completion
Receiver
Overflow
Flow control
protocol error
Malformed TLP
(MP)
Completion with
unsuccessful
completion status
Error Name
Violations of Flow Control
initialization protocol
TLP with Error Forwarding
Completion timeout timer
expired
Attempts to write to the Flash
device when writes are
disabled (FWE=10b)
Received completion without
a request for it (tag, ID, etc.)
Received TLP beyond
allocated credits
• Wrong config access
• MRdLk
• Config Request Type1
• Unsupported vendor
• Not valid MSG code
• Not supported TLP type
• Wrong function number
• Wrong TC/VC
• Received target access
• Received TLP outside
• Minimum Initial Flow
• Flow control update for
• Data payload exceed
• Received TLP data size
• TD field value does not
• Byte enables violations.
• PM messages that don’t
• Usage of unsupported VC
defined type 0 message
with data size > 64-bit
address range
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Infinite Credit
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Max_Payload_Size
does not match length
field
correspond with the
observed size
use TC0.
Error Events
Uncorrectable
Send ERR_FATAL
Uncorrectable
ERR_NONFATAL
Log header
Uncorrectable
ERR_NONFATAL
Log header
Uncorrectable
ERR_NONFATAL
Uncorrectable
ERR_NONFATAL
Log header
Uncorrectable
ERR_NONFATAL
Log header
Uncorrectable
ERR_FATAL
Uncorrectable
ERR_FATAL
Uncorrectable
ERR_FATAL
Log header
No action (already
done by originator of
completion)
Default Severity
82574 GbE Controller—Interconnects
In case of poisoned completion,
no more requests from this client.
Send completion with UR
Send the read request again
Send completion with CA
Discard TLP
Receiver behavior is undefined
Receiver behavior is undefined
Drop the packet, free FC credits
Free FC credits
Action