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Section 6 Tutorial
6.19
Trace Functions
The emulator has two branch-instruction trace functions.
• Internal Trace Function
Refer to section 5.6, Viewing the Trace Information, to see the setting and displayed contents.
• AUD Trace Function
This is the large-capacity trace function that is enabled when the AUD pin is connected to the
emulator. When a set of the branch source and branch destination instructions is one branch,
the maximum number of events acquired by a trace is 262,144.
Refer to section 5.6, Viewing the Trace Information, to see the setting and displayed contents.
6.19.1
Displaying the [Trace] Window
Select [Trace] from the [Code] submenu of the [View] menu of the High-performance Embedded
Workshop for CPU1. The result of the acquired trace is displayed.
6.19.2
Internal Trace Function
The branch source and branch destination information for the latest several branch instructions are
displayed.
In the internal trace function, the type of the branch instruction can be specified and acquired.
The type is specified as follows:
• Select [Trace] from the [View] menu.
• Click the [Trace] window with the right-hand mouse button and select [Set...] from the popup
menu to display the [Acquisition] dialog box.
Rev. 1.00 Nov. 26, 2007 Page 190 of 230
REJ10J1766-0100
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Troubleshooting
