Time Measurement - Renesas M34286T2-CPE User Manual

M34286T2-CPE User's Manual

3.5 Time Measurement

(1) Setting time measurement points
Menu Menu item
Debug Measurement Point
Time measurement result display area
R20UT0214EJ0200 Rev.2.00
Sep 16, 2010
Sets up the time measurement points dialog box.
Setting time measurement points
A time measurement range can be specified by
selecting one of the following eight time intervals:
1. From Go to Break
From when the program starts running to when
it stops.
2. From Go to MP End
From when the program starts running to when
the end of measurement point passed.
3. From Go to Trace Event
From when the program starts running to when
a trace event is met.
4. From Trace Event to MP End
From when a trace event is met to when the
measurement end point passed.
5. From Trace Event to Break
From when a trace event is met to when
execution of the program finished.
6. From MP Start to MP End
From when the measurement start point passed
to when the measurement end point passed.
7. From MP Start to Trace Event
From when the measurement start point passed
to when a trace event is met.
8. From MP Start to Break
From when the measurement start point passed
to when execution of the program finished.
Furthermore, one of the following two can be
specified as the count source for the timer.
TIME(100ns): The passage of time is counted
CYCLE MCU: The passage of time is counted
Display of the time measurement result
The time measurement result is displayed in the
status bar at the bottom of the window.
3. Usage (How to Use the Emulator Debugger)
Function
using the emulator's timer (100 ns
fixed).
using machine cycles.
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