The Voyager utilizes the legendary CATC Trace - the industry's de facto
standard display and shows all packets labeled and interleaved in a single view.
Traffic from the logical USB4 and side-band channels can be individually filtered,
searched or exported from the trace. While in line, the analyzer will record and
display all register reads and writes to provide an unambiguous picture of the
router and path configuration process. To simplify analysis tasks, the Hop ID window
allows precise hiding of extraneous traffic using Hop ID and Protocol Defined
Function (PDF).
All the logical link sub-states are recorded and displayed including
SLOS patterns, training sequences and DESKEW ordered sets. During path
configuration, all register Read Request / Response transactions are grouped to
simplify debug of router enumeration. SBU register transactions are parsed to
automatically assign protocols to Hop IDs. For Gen-T links, the new header, framing
and packet structure updates are fully supported. The PD handshake commands are also
captured and decoded.
USB4 tunneled traffic can be exported to Teledyne LeCroy’s
full-featured PCIe suite, Video Protocol Suite, or USB Suite for more detailed
decoding and analysis of encapsulated protocols. Comprehensive decoding of tunneled
transactions provides a coherent view of the underlying PCIe, USB or DP application
traffic within the USB4 fabric.
