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Computing and Viewing Decoded Transactions
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Click the Namespaces tab. The details of the controller's namespace(s) autodiscovered by the
software from the captured data are displayed. If these are not autodiscovered, you can add a
new namespace by clicking Add Namespace and specifying the following details.
• LBA Size - The Logical Block Address (LBA) data size (in bytes) that the namespace supports.
• Metadata Size - The number of metadata bytes provided per LBA.
• Metadata Transfer Mode - The metadata may be transferred either as part of the LBA by creating
an extended LBA or as a separate contiguous buffer of data. When this field is set to End of data
LBA, it indicates that the metadata is transferred at the end of the data LBA. When this field is
set to Separate Buffer, it indicates that all the metadata for a command is transferred as a
separate contiguous buffer of data.
Click the MSI / MSI-X tab to view/modify the MSI / MSI-X capabilities that were discovered for the
NVMe device.
Keysight U4301 PCIe Gen3 Analyzer User's Guide
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