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Freescale Semiconductor, Inc.
MMDS Target Component
4.10 Bus Analyzer
4.10.2.4.2 Continuous: Events Only
Stores all the events that you defined in the Triggers page.
4.10.2.5 Counted Modes
In counted modes, data collection stops when the analyzer collects the specified number of frames.
4.10.2.5.1 Counted: All Cycles
Records a specified number of cycles; you can trace that many cycles, of all types.
4.10.2.5.2 Counted: Events Only
Stores all events until it reaches the specified count. Then data collection stops.
4.10.2.6 Triggered Modes/Sequential Event Mode
In triggered modes, the analyzer uses term definitions to track event occurrence, then stop data collection according to some combination of the events. Each term has an associated Pre Event count that counts events for that term. The sequencer condition includes that term, once the count reaches the
The sequencer trigger includes as many as four events, in one of four sequences. Each event has a specified count; each trigger requires that specified count for each event. Each count is a minimum: the event can occur additional times. An event is a pattern of bus signals (which can include address and data values) that logic clips and miscellaneous MCU signals connect to the analyzer. Alternatively, an event can be the negation of a defined pattern. You can define each signal to be asserted, negated, or ignored (don't care).
The sequences are:
4.10.2.6.1 Sequential: A + B + C + D
Select this option to start
4.10.2.6.2 Sequential: A -> B -> C, D<-
Select this option to start
MMDS0508 Target Interface |
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