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Phy packets – Teledyne LeCroy FireInspector - Users Manual User Manual

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User’s ManualCATC Trace Fil

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Hide or Show Isochronous Data Block Packets

Isochronous Data Block packets can easily be hidden or shown by pressing the Hide Iso DBs

button on the Frequently Used toolbar.

PHY Packets

FireInspector displays all four types of PHY packets: self-ID, link-on, configuration, and
extended.

PHY Self-ID Packets

PHY Self-ID packet rows for self-ID packet zero contain these fields in addition to the
general packet display elements listed on page 50:

• Physical ID (phy_ID)

The value of the packet’s phy_ID field. The physical ID is dis-

played in the bottom half of the field that contains the transaction code.

• PHY packet number (#)

The value of the packet number field.

• Gap count (gap_cnt)

The value of the packet’s gap_cnt field.

• PHY speed (S)

The value of the packet’s sp field.

• Contender (c)

The value of the packet’s c field.

• Power class (pwr)

The value of the packet’s pwr field.

• Port numbers (p0...p2)

The devices’ port numbers.

• Port status (Prnt, Child, -, n/a)

The values of the packet’s port number fields. The port

status is displayed in the bottom half of the port number field.

Prnt = Connected to parent node

Child = Connected to child node

- = Port not present

n/a = Not active; no connection to other node.

• Initiated reset (i)

The value of the packet’s i field.

• More packets (m)

The value of the packet’s m field.

PHY Self-ID packet rows for self-ID packets one, two and three contain these fields in
addition to the general packet display elements listed on page 50:

• Physical ID (phy_ID)

The value of the packet’s phy_ID field. The physical ID is dis-

played in the bottom half of the field that contains the transaction code.

• PHY packet number (#)

The value of the packet number field.

• Port numbers (p3...p26)

The values of the packet’s port number fields.

PHY Link-On Packets

PHY link-on packet rows contain this field in addition to the general packet display
elements listed on page 50: