Teledyne LeCroy Summit T28 PCIe Multi-lane Protocol Analyzer User Manual User Manual
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Summit T28 PCI Express Multi‐Lane Protocol Analyzer User Manual
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Dashboard View
Teledyne LeCroy
Figure 4.5: Dashboard View Dialog
You can launch Recording Options for the analyzer from the Dashboard View and adjust
recording settings to match the current link configuration. The Copy Polarity Settings to
Recording Options button allows you to copy the detected polarity into Recording
Options. The Copy Lane Swizzling Settings to Recording Options button allows you to
copy the detected Lane Swizzling Settings into Recording Options.
Note:
Polarity auto detection and lane swizzling detection requires the link to go through
link retraining at Gen1 or Gen2 speed. The analyzer has to be configured correctly
to track this link retraining.
Launching and Setting Recording Option from Dashboard View
You can select a device and click the Launch Recording Options as shown in Figure 4.5
button to go to Recording Options. In the Recording Options window the Upstream and
Downstream channels can be set manually by unchecking the Auto‐Configure Lane
Polarity checkbox, refer to
(3G)
. Click on the Port Polarity Settings
to Recording Options to save the settings.
Note:
The lane polarity values are dynamic so this feature allows the user to make the
settings and save them for future use.
In the default setting the Auto‐Configure Lane Polarity checkbox is selected, refer to
(3G).