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10
Computing and Viewing Decoded Transactions
126
Keysight U4301 PCIe Gen3 Analyzer User’s Guide
Interpreting and Navigating Through the Transaction Decode Results
Transactions are decoded and computed from a set of captured PCIe packets that contain the
storage protocol information associated with that transaction.
Decoded transactions are displayed in the
Transaction Decode
tab in an order based on the
timestamp of the first packet associated with a transaction. One or many PCIe packets may be
associated with a transaction.
Transaction Details Pane
In the left pane of the Transaction Decode tab, transactions with their details are displayed. In this
pane, a transaction is uniquely identified by a Transaction ID.
The details displayed for transactions vary based on their type and the applicable storage protocol.
Moving the mouse pointer to a field of a transaction presents a tool tip with information about that
field.
A color coding scheme is used to clearly indicate transactions of different types. Errored transactions
are displayed in red.
Refer to the topic
page 147 to get an understanding of how NVMe and AHCI transactions are decoded and displayed.
NOTE
If you are displaying data captured from multiple U4301A/B modules in a single Protocol Viewer
instance, then transactions from these multiple modules will be interleaved based on the
timestamp of the first packet in the transaction.
To display transactions for each module separately, you can add a Protocol Viewer instance to
each module in the Overview pane of the Logic and Protocol Analyzer GUI.
Содержание U4301
Страница 1: ...Keysight U4301 PCIe Gen3 Analyzer User s Guide ...
Страница 10: ...10 Keysight U4301 PCIe Gen3 Analyzer User s Guide ...
Страница 15: ...Keysight U4301 PCIe Gen3 Analyzer User s Guide 15 Contents 12 Glossary Index ...
Страница 16: ...16 Keysight U4301 PCIe Gen3 Analyzer User s Guide Contents ...
Страница 18: ...1 Hardware and Software Installation 18 Keysight U4301 PCIe Gen3 Analyzer User s Guide ...
Страница 20: ...2 Probing Options for PCIe Gen3 20 Keysight U4301 PCIe Gen3 Analyzer User s Guide ...
Страница 32: ...3 Specifying the Connection Setup 32 Keysight U4301 PCIe Gen3 Analyzer User s Guide ...
Страница 49: ...Keysight U4301 PCIe Gen3 Analyzer User s Guide 49 Tuning the Analyzer for a Specific DUT 5 6 Click Apply or OK ...
Страница 54: ...5 Tuning the Analyzer for a Specific DUT 54 Keysight U4301 PCIe Gen3 Analyzer User s Guide ...
Страница 72: ...7 Running Stopping Captures 72 Keysight U4301 PCIe Gen3 Analyzer User s Guide ...
Страница 78: ...8 Viewing PCIe Gen3 Packets 78 Keysight U4301 PCIe Gen3 Analyzer User s Guide ...
Страница 79: ...Keysight U4301 PCIe Gen3 Analyzer User s Guide 79 Viewing PCIe Gen3 Packets 8 ...
Страница 96: ...8 Viewing PCIe Gen3 Packets 96 Keysight U4301 PCIe Gen3 Analyzer User s Guide ...
Страница 156: ...10 Computing and Viewing Decoded Transactions 156 Keysight U4301 PCIe Gen3 Analyzer User s Guide ...
Страница 187: ...Keysight U4301 PCIe Gen3 Analyzer User s Guide 187 Viewing Offline Performance Summary 11 Line Dash Line ...
Страница 188: ...11 Viewing Offline Performance Summary 188 Keysight U4301 PCIe Gen3 Analyzer User s Guide Dot Line Triangle Up Down ...
Страница 190: ...11 Viewing Offline Performance Summary 190 Keysight U4301 PCIe Gen3 Analyzer User s Guide Dot Circle Box Square ...
Страница 200: ...12 Glossary 200 Keysight U4301 PCIe Gen3 Analyzer User s Guide ...
Страница 203: ...Keysight U4301 PCIe Gen3 Analyzer User s Guide 203 ...
Страница 204: ...This information is subject to change without notice Keysight Technologies 2017 May 2017 U4301 97001 www keysight com ...