Technical information

Section 3 Software Specifications when Using the SH7080 Series/SH7146 Series/SH/Tiny Series
Rev. 5.00 Aug. 18, 2009 Page 54 of 78
REJ10J1237-0500
3.2.6 Performance Measurement Function
The emulator supports the performance measurement function.
Note: When SH7124 or SH7125 is used and debugging is performed without connecting the EV-
chip unit, the performance measurement function is not available. This function is
available when the EV-chip unit is connected to the emulator.
1. Setting the performance measurement conditions
To set the performance measurement conditions, use the [Performance Analysis] dialog box
and the PERFORMANCE_SET command. When any line in the [Performance Analysis]
window is clicked with the right mouse button, a popup menu is displayed and the
[Performance Analysis] dialog box can be displayed by selecting [Setting].
Note: For the command line syntax, refer to the online help.
(a) Specifying the measurement start/end conditions
The measurement start/end conditions are specified by using Event Condition 1,2. The
[Ch1,2,3] list box of the [Combination action] dialog box can be used.
Table 3.15 Measurement Period
Classification Item Description
Selection in
the [Ch1, 2, 3]
list box
Ch2 to Ch1
PA
The period from the satisfaction of the condition set in Event
Condition 2 (start condition) to the satisfaction of the condition set
in Event Condition 1 (end condition) is set as the performance
measurement period.
Ch1 to Ch2
PA
The period from the satisfaction of the condition set in Event
Condition 1 (start condition) to the satisfaction of the condition set
in Event Condition 2 (end condition) is set as the performance
measurement period.
Other than
above
The period from the start of execution of the user program to the
occurrence of a break is measured.