Renesas IDT Tsi576, User Manual

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6. Event Notification > Event Summary 126
Tsi576 User Manual
June 6, 2016
Integrated Device Technology
www.idt.com
TEA in Fabric
(Output Drop)
Error This event is raised when a fabric transmission request
times out and a packet is dropped.
The status of this event is contained in the TEA bit of the
“RapidIO Port x Interrupt Status Register” on page 328 , the
OUTPUT_DROP bit in the “RapidIO Port x Error and Status
CSR” on page 280 , and the bits of the “Fabric Interrupt
Status Register” on page 384 , and the TEA bit of the
“Global Interrupt Status Register” on page 390 .
ISF Yes Yes
Multicast TEA Error This event is raised when the Multicast Engine fails to
deliver a packet to the Broadcast Buffer before a time-out.
The status of this event is contained in the MC_TEA bit of
the
“RapidIO Port x Interrupt Status Register” on page 328 .
ISF Yes Yes
Fatal Port
Error Error Inbound or Outbound port has encountered an error from
which the hardware was unable to recover (fatal error).
The following fatal errors are included:
• Four link-request tries with link-response, but no
outstanding ackID
• Four link-request tries with time-out error for
link-response
• The “Dead Link Timer” for a port has expired.
• The “Lane Sync Timer” for at least one lane of the port
has expired.
The status of this event is contained in the PORT_ERR bit
of the
“RapidIO Port x Error and Status CSR” .
Link-request retries with timeout errors also cause the
LINK_TO bit in the
“RapidIO Port x Error Detect CSR” to be
asserted.
Link-responses with no outstanding ackID cause the
LR_ACKID_ILL bit in the
“RapidIO Port x Error Detect
CSR” to be asserted.
RapidIO Yes Yes
Port Available
Event Status This event is raised when a RapidIO port completes its
automatic interface initialization after it detects a peer on
the interface.
This event is typically used to detect hot-swap events.
The status of this event is contained in the
LINK_INIT_NOTIFICATION bit of the
“RapidIO Port x
Interrupt Status Register” on page 328 .
RapidIO Yes Yes
Illegal AckID
in Control
Symbol Error This event is raised when a RapidIO port receives a control
symbol (packet-accepted, packet-not-accepted, or retry)
with an ackID that is not in use.
The status of this event is contained in the CS_ILL_ACKID
bit of the
“RapidIO Port x Error Detect CSR” on page 296
RapidIO Yes Yes
a
Table 13: Tsi576 Events (Continued)
Event Name
(Status Bit) Type Description
Interface
Where
Event
Occurs
Can
Generate
Interrupt
Can
Generate
Port-write