11 recording mode, 1 bittracer recording, 12 trigger position – Teledyne LeCroy Summit T28 PCIe Multi-lane Protocol Analyzer User Manual User Manual
Page 66

Teledyne LeCroy
Recording Mode
54
Summit T28 PCI Express Multi‐Lane Protocol Analyzer User Manual
Default TC to VC mapping button: Lets users manually configure the default
mapping.
Figure 5.7: Default TC to VC Mapping
5.11 Recording
Mode
There are two options for Recording Mode:
Protocol Recording
Bit Tracer Recording
Figure 5.8: Recording Mode Options
5.11.1 BitTracer Recording
When the Bit Tracer Recording box is checked, it allows you to select the Speed and the
Link Width from the drop‐down menu. Based on the Speed and Link Width selected you
can select the Upstream and Downstream Symbol on which to trigger.
This option does not have Simple Mode and Advanced Mode. Therefore, Upload Size,
Save as Multisegment Trace, the Miscellaneous options, Auto‐Configure Lane Polarity,
Auto Speed, and Auto Link are not available.
Note:
Leaving all the boxes unchecked results in no trigger in that direction. For more information, see
the next chapter, see the next chapter,
“BitTracer Recording” on page 155
.
5.12 Trigger
Position
This Trigger Position slide‐bar lets you adjust the amount of recording buffer allocated to
recording pre‐trigger and post‐trigger traffic (see
: 2F).
Figure 5.9: Trigger Position Slide Bar