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Teledyne LeCroy Voyager Exerciser Generation Script Language Manual User Manual

Page 21

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Teledyne LeCroy

Voyager USB 3.0 Exerciser Generation Script Language Reference Manual

12

DisableLDNTimeout

Specifies whether the Exerciser raises an error if the LDN is not
received during specified timeout (the connected device port does not
indicate its presence in the U0 Link state as part of transition to the
U0 state), in the Exerciser link layer.
Example: Set DisableLDNTimeout = 0
Possible values are:
0 # Enables error raising.
1 # Disables error raising and assumes that Link partner is present.
Default value: 0
Applicable Mode: DEVICE

DisableLUP

Specifies whether the Exerciser should disable LUP generation.
Example: Set DisableLUP = 0
Possible values are:
0 # Enables LUP generation.
1 # Disables LUP generation.
Default value: 0
Applicable Mode: DEVICE

DisableLDN

Specifies whether the Exerciser should disable LDN generation.
Example: Set DisableLDN = 0
Possible values are:
0 # Enables LDN generation.
1 # Disables LDN generation.
Default value: 0
Applicable Mode: HOST

CustomFlowControl

Custom USB 3.0 link flow control flags.
Example: Set CustomFlowControl = NO_LCRD_DETECT
Possible values are combinations of the following flags:
0 # Automatic link flow control
NO_LGOOD_DETECT = _0001 #
LGOOD/LBAD detection is
disabled, so any packet is sent immediately.
NO_LCRD_DETECT = _0010 #
The Exerciser assumes that the Link
partner always has enough credits for receiving packets.
NO_LGOOD_GENERATION = _0100 # The Exerciser ignores any
error checking and assumes that all received packets are good
packets, without sending LGOOD.
NO_LCRD_GENERATION = _1000 #
The Exerciser ignores
Rx buffer space check and also does not respond with LCRD.
NO_FLOW_CTRL = _1111 #
Combination of all flags.
Default value: 0 (automatic link flow control)
Applicable Mode: DEVICE, HOST