Holtek HT-IDE, User Manual

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The available Trace Modes are
•
Normal
Sets the trace scope to all application programs and is the default mode.
•
Trace Main
Sets the trace scope to all application programs except the interrupt
service routine programs.
•
Trace INT
Sets the trace scope to all interrupt service routine programs.
According to Qualify, the trace mechanism decides which instructions and
what corresponding information should be recorded in the trace buffer
during the emulation process. The rule is that an instruction will be
recorded if its information and status satisfy one of the enabled qualifiers.
The format of Qualify is the same as that of the breakpoint. If all program
steps are required to be recorded, then No Qualify is needed (don’t set the
Qualify). The default is No Qualify.
In contrast to the Trace Mode and Qualify, which specify the conditions of
trace recording, both the Trigger Mode and Forward Rate specify the
conditions to stop the trace recording.
The Trigger Mode specifies the kind of trigger point, and is a standard used
to determine the location of the stop trace point. The Forward Rate specifies
the trace scope between the trigger point and the stop trace point.
The available Trigger Modes are:
•
No Trigger
No stopping of the trace recording condition. This is the default case.
•
Trigger at Condition A
The trigger point is at condition A.
•
Trigger at Condition B
The trigger point is at condition B.
•
Trigger at Condition A or B
The trigger point is at either condition A or condition B.
•
Trigger at Condition B after A
The trigger point is at condition B after condition A has occurred.
•
Trigger when meeting condition A for k times
The trigger point is when condition A has occurred k times.
•
Trigger at Condition B after meeting A for k times
The trigger point is at condition B after condition A has occurred for k
times.
HT-IDE User’s Guide
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