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To qualify states stored in the trace
• Enter a storage state specification in the entry buffer; then, choose Trace→Only ().
• Using the command line, use the only option in the trace command.
By default, all captured states are stored; however, you can qualify which states get
stored with the trace command's only option.
Analyzer memory is unloaded two states at a time. If you use a storage qualifier to
capture states that do not occur often, it's possible that one of these states has been
captured and stored but cannot be displayed because another state must be stored
before the pair can be unloaded. When this happens, you can stop the trace
measurement to see all stored states.
Examples
When the emulator is running the demo program, to store only accesses of the
"target_temp" variable:
trace after main."main.c": line 102
only target_temp <RETURN>
Notice the trigger state (line 0, labeled "after") is included in the trace list; trigger
states are always stored.
Chapter 7: Using the Emulation Analyzer
Qualifying Trigger and Store Conditions
209
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