Teledyne LeCroy Summit T28 PCIe Multi-lane Protocol Analyzer User Manual - Manual (Page 199)

Summit T28 PCI Express Multi‐Lane Protocol Analyzer User Manual 187
Flow Control Tracking Teledyne LeCroy
The toolbar allows you to:
 Expand the window to full screen or Collapse to a smaller window.
 Synchronize.
 Save.
 Select Data Flow columns to display and their widths:
 Marker
 Packet
 Direction
 Type
 Length
 Address
 Payload
 Handshake
 Time Stamp
Figure 10.16: Data Flow Columns Dialog
10.7 Flow Control Tracking
The Flow Control View mode highlights portions of the packets that affect flow control
and displays flow control values. Flow control values shown at the beginning of Link
Transaction display the credit values that were available prior to TLP transmission. Flow
control values shown at the end of the Link Transaction display the credit values that were
available after TLP was transmitted. Hover the mouse over the field to display tool‐tips
(see
Figure 10.17 on page 188 ).