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Home > Embedded Trace Buffer > ETB trace capture and formatting > Flush assertion |
All three flush-generating conditions can be enabled together:
Flush from flushin.
Flush from trigger.
Manually activated flush.
If more flush events are generated while a flush is in progress, the current flush is serviced before the next flush is started. Only one request for each source of flush can be pended. If a subsequent flush request signal is deasserted while the flush is still being serviced or pended, a second flush is not generated.
Figure 10.2 shows generation of flush on flushin.
Figure 10.3 shows generation of flush from a trigger event.
Figure 10.4 shows generation of a flush on manual.