FUJITSU SOFTUNE F2 MC-16 User Manual

Page 317

Advertising
background image

303

CHAPTER 2 DEPENDENCE FUNCTIONS

Notes:

When the pass count mode is a passing count break mode, this function cannot be used.

For details, refer to "2.6.3.2 Switching Debug Function".

Depending on the output timing of external trace data, the actual order of code execution may
change places with the order of data hit information. For this reason, if a code event and a data
event occur close to each other, normal transition may not occur.

A sequencer shares points with the following functions. The maximum number varies depending on
how those functions are used.

- Code break

- Data break

- Data watch break

If a data event is set to the sequencer, the data event may stop after a few instructions following the
instruction with detection access are executed.

If an event of the sequencer is set to the string instruction, the sequencer may not operate as
expected by the following reason.

- In code event

The pass count may be added several times by one instruction execution.

- In data event

A data access in the string instruction is optimized in the chip.

Advertising