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U4431A Datasheet, PDF (3/10 Pages) Keysight Technologies – MIPI M-PHY Protocol Analyzer
03 | Keysight | U4431A MIPI M-PHY Protocol Analyzer - Data Sheet
Accelerate M-PHY Products with Deep Insight Across your Entire Design (Continued)
1. Link multiple windows together or track correlated events with markers
2. Any number of filters and views can be applied. Organize them easily in the overview GUI
3. Peel-off tabs let you isolate packet details
4. Lanes
5. Headers
6. Payload
7. Get the “big picture” with the Overview tab
8. Raw Mode lets you see the “why” behind your protocol. Integrate with any Infiniium oscilloscope
9. Quickly customize simple drag-and-drop trigger macros
10. Use advanced if-then-else triggers to branch in any direction to up to eight different conditions. Add counters, timers, and flags
for even more control
11. Transaction decode shows what packets mean at the application layer. Track bus events from waveforms to bytes to packets to
transactions
12. Performance overview gives you insight into trending system behavior like bandwidth, credit values, and link utilization
Key features:
–– Track multiple M-PHY® busses
from the PHY to the Application
layer
–– Up to HS Gear 3 data rates
–– Up to 16 GB trace depth
–– Up to 4 data lanes
–– Raw Mode 8 b/10 b data views
–– N-way trigger branching
–– Performance analysis view for
optimizing designs
–– Transaction level decode view
for insight from signals to the
application layer
–– Packet generation option for
conformance and compliance
testing of UniProSM and UFS
Target users:
Designers and validators of
–– M-PHY
–– IP
–– Application processors
–– Memory/chipsets
–– Mobile devices
–– Mobile embedded systems
Broad and deep insight into your mobile computing designs.
Time correlate multiple busses and views. Up to 5 modules (M-PHY, D-PHYSM, PCI, DDR,
and high-speed logic,) can be integrated in one mainframe, and multiple frames can
be connected for even greater flexibility. Modules and protocols can be correlated and
cross-triggered. This makes it easy to see how different parts of your design interact.
Link multiple windows together (6) or track correlated events with up over 1,000 user-
defined markers.
Customize your display in seconds. Isolate any packet’s header (5), or data as a packet
payload (6) or individual lanes (4) with “peel off” tabs. Adjust data columns just like
you would in a spreadsheet – drag and drop columns, double click dividers to resize,
right-click to add/delete content.
Raw Mode (8) lets you see the “why” behind your protocol. Raw 8b/10b data that is
acquired by the analyzer can be displayed as a time-correlated waveform view. Look
even deeper by adding time-correlated traces from your Infiniium oscilloscope.
Get the “big picture” with analysis tools. The Overview tab (7) generates a count of the
various types of traffic in any period of time, including errors; then step through each
occurrence with embedded navigation tools. Use global markers to make time and
occurrence measurements across all display views.
The Transaction Decoder converts MIPI® packets into the high-level application
traffic they transport. This makes it easier to understand traffic flow in context. The
Performance Overview tab (12) lets you see the long-term trends of key performance
parameters like flow control and up/down data rates and bus utilization. Both tabs are
fully integrated with other views with markers and window lock stepping.
Want to try out the UI? Download a copy of the interface at
www.keysight.com/find/la-sw-download, and load the built-in demo files.