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Development Tools User’s Manual
IXP2400/IXP2800 Network Processors
Developer Workbench
2.13.17
Queue Status
The queue status window provides current and historical information on the contents of the five
queue groups: DRAM, SRAM, MSF Interface, SHAC and Microengines.
•
To display the Queue Status window, on the
View
menu, click
Debug Windows
, then click
Queue Status
, or
Click the button on the
View
toolbar.
The Queue Status window appears (see Figure 2-17).
Select which chip’s queue status is displayed using the list in the upper left corner. Chip selection is
synchronized with chip selection in the
Memory Watch
,
Thread Status
and
History
windows.
The number of entries in the queue is displayed for each queue in the DRAM, SRAM, MSF
Interface, SHAC and Microengines.
To examine the references that are in a queue, expand the queue’s tree item by clicking on the +
symbol or double-clicking on the item. For each reference in the queue, the Workbench displays:
•
The type of reference.
•
The address being referenced.
•
Which thread made the reference.
•
The PC of the instruction which made the reference.
•
The cycle count at which the reference was made.
•
The number of longwords being referenced.
•
Whether a signal will be generated when the reference is completed.
Figure 50. Queue Status Window
