Renesas Technology, Tools FAQs
Last Updated: January 7, 2003
Document Number: 02122001_e
Q.
How do you set a breakpoint in the external ROM area code?
A.
A software breakpoint can be used when the external ROM area is assigned to the emulation memory, as explained below.
When starting up the M3T-PD308, select the Emulation Memory tab in the Emem dialog.
●
Set the following in the Emulation Memory Allocate Group Box
Bank area :specify the bank address in which the corresponding area is assigned.
Length area:specify a size that includes the corresponding area.
Map area :specify "INTERNAL"
●
After M3T-PD308 begins operating, download the code.●
* For more details on how to set a breakpoint, refer to following: M3T-PD308 Help menu a [Emem Dialog] a [Emulation Memory
Tab].
[Supplement]
You can also set a hardware breakpoint (detect a memory read access of the code's address) in the external ROM area code.
However, this will cause an event to occur when a prefetch is detected as well.
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