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E2, IE850A
4.3
GTM debugging function
Specifications for debugging the GTM are listed in the table below. The table only shows functions for the
GTM. The functions for the CPU shown in Table 4-1, except for downloading, can be used at the same time
as those for the GTM. Support for some debugging-related functions also depends on the debugger. Refer to
the user's manual, etc. for the debugger you are using.
Table 4-5
GTM Debugging Functions
Parameter
Break
Event
Tracing
(when you are using a
device that includes
trace functions, or the
emulation adapter)
Download function
R20UT4140EJ0300 Rev.3.00
Oct.09.20
Software break
Hardware
break
Event break
Available (depends on the debugger)
Forced break
Available
Trace-full
break
Trace delay
break
External trigger
Available
input break
Number of
MCS: 2 points for execution and 2 points for data access
events that can
ARU, ATOM, TIM, and TBU: 2 points for data access
be set
Available
Break, trace
function
Combination of
events
Output
Internal trace memory (size of
destination for
the trace RAM of the target
traced data
device)
(storage
capacity)
Traced data
MCS: Branches and cycles of data access
ARU, ATOM, TOM, TIM, and DPLL: Cycles of data access
Conditions to
Executing or stopping of program execution, the setting of event
start and stop
condition and tracing methods
recording of
data
Priority
Realtime trace mode (speed is given priority)
Non-realtime trace mode (comprehensive data collection is given
priority)
Tracing
Full stop, overwriting (ring
methods
buffer), and delay stop
Not available (downloading from within the user program)
E2 Emulator
4. Functional overview
IE850A
Available (during external
tracing)
Available (during external
tracing)
Trace memory of the IE850A (up
to 9 GB) or internal trace memory
(size of the trace RAM of the
target device)
Full stop, full break, overwriting
(ring buffer), delay stop and
delay break
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