HP 64783A, User Manual

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prestore This option instructs the analyzer to save specific states that occur prior to states
that are stored (as specified with the “only” option).
QUALIFIER This determines which of the traced states will be stored or prestored in the trace
memory for display upon completion of the trace. Events can be selectively saved
by using trace only to enter the specific events to be saved. When this is used, only
the indicated states are stored in the trace memory. See the QUALIFIER syntax.
repetitively
This initiates a new trace after the results of the previous trace are displayed. The
trace will continue until a stop_trace or a new trace command is issued. When
using this option, you cannot use the on_halt option.
SEQUENCING
Allows you to specify up to seven sequence terms including the trigger. The
analyzer must find each of these terms in the given order before searching for the
trigger. You are limited to four sequence terms if windowing is enabled. See the
SEQUENCING syntax pages for more details.
TRIGGER This represents the event on the emulation bus to be used as the starting, ending, or
centering event for the trace. See the TRIGGER syntax diagram. When using this
option, you cannot include the on_halt option.
WINDOW Selectively enables and disables analyzer operation based upon independent enable
and disable terms. This can be used as a simple storage qualifier. You may also use
it to further qualify complex trigger specifications. See the WINDOW syntax
pages for details.
Examples
trace after 1000H
trace only address range 1000H thru 1004H
trace counting state address 1004H
trace after address 1000H occurs 2 only address
range 1000H thru 1004H counting time
break_on_trigger
Chapter 11: Emulator Commands
trace
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