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5 config = acknak, Config = acknak – Teledyne LeCroy PETrainer Scripting Language Reference Manual User Manual

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Teledyne LeCroy

PETrainer Scripting Language

40

6.5 Config = AckNak


Parameter

Values

Default Comment

AckNak

Auto,
Ack,
Nak,
Disable


For Summit Z2-16
and Summit Z3-16
only:







NakSeveral


TimeOutSeveral


NakSeqNumber




TimeOutSeqNumber

Auto

Auto: Automatic Ack/Nak
Ack: Always Ack
Nak: Always Nak
Disable: Disable automatic Ack/Nak DLLP
generation.

For Summit Z2-16 and Summit Z3-16 only:
The Summit Z2-16 and Summit Z3-16 Link
layer can execute an action a number of times
specified by the NakSeveral,
TimeOutSeveral, NakSeqNumber
, and
TimeOutSeqNumber settings. After executing
the action the specified number of times, the
Summit Z2-16 and Summit Z3-16 Link layer
goes back to automatic Ack/Nak DLLP
generation.
NakSeveral
: Sends Nak for a number of
incoming TLPs defined by the ActionCount
parameter.
TimeOutSeveral: Does not send Ack or Nak
for a number of incoming TLPs defined by the
ActionCount parameter.
NakSeqNumber: Sends Nak for the next
incoming TLP with a sequence number defined
by the SeqNumberForAction parameter. The
number of times to send the Nak is defined by
the ActionCount parameter.
TimeOutSeqNumber: Does not send Ack or
Nak for the next incoming TLP with a sequence
number defined by the SeqNumberForAction
parameter. The number of times not to send is
defined by the ActionCount parameter.

Delay

In ns (rounded to
nearest 8)

0

Timer that controls how much delay is added to
Ack/Nak DLLP response after TLP reception.
Valid if AckNak is set to Auto, Ack, or Nak.

ActionCount

Number of times

0

For Summit Z2-16 and Summit Z3-16 only
Specifies the number of times to perform the
action for the NakSeveral, TimeOutSeveral,
NakSeqNumber
, and TimeOutSeqNumber
settings.

SeqNumberForAction

Sequence number

0

For Summit Z2-16 and Summit Z3-16 only
Specifies the sequence number for the
NakSeqNumber and TimeOutSeqNumber
settings.


Example:
This example shows how to configure the PETrainer so that it Naks each incoming TLP packet.


Config = AckNak {

AckNak = Nak

}