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5.6
Using the Eventpoints
The emulator has the eventpoint function that performs breaking, tracing, and execution time
measurement by specifying more complex conditions along with the PC breakpoints standard for
the High-performance Embedded Workshop.
5.6.1
PC Breakpoints
When the instruction of the specified address is fetched, the user program is stopped. Up to 1000
points can be set.
5.6.2
Eventpoints
Eventpoints can be used for higher-level conditions such as the data condition as well as
specification of the single address. Up to four eventpoints can be set in the emulator.
(1) Onchip Eventpoint
This is a function that sets eventpoints according to the information in the MPU. There are 13
event detection channels.
For an operation when an event is detected, break, internal trace acquisition/acquisition
start/acquisition stop, or internal performance measurement start/end can be specified.
A combination of one or more of the Onchip Eventpoints enables specifying more complex
sequential conditions.
This function can be set in the [Onchip Event] sheet of the [Event] window.
Note: The contents to be set will differ depending on the product. For details, refer to the on-line
help for each product.
(2) AUD Eventpoint
This is a function that sets eventpoints according to the information output from the AUD
interface. There are eight event detection channels.
For an operation when an event is detected, break, AUD trace acquisition/acquisition
start/acquisition stop, or AUD performance measurement start/end can be specified.
A combination of one or more of the AUD evenpoints enables specifying more complex
sequential conditions.
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