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Section 3 Software Specifications when Using the SH7286, SH7285, and SH7243
3.2
Specific Functions for the Emulator when Using the SH7286,
SH7285, and SH7243
In on-chip debugging mode, a reset must be input when the emulator is activated.
3.2.1
Event Condition Functions
The emulator is used to set event conditions for the following three functions:
• Break of the user program
• Internal trace
• Start or end of performance measurement
Table 3.7 lists the types of Event Condition.
Table 3.7 Types of Event Condition
Event Condition Type
Address bus condition (Address)
Data bus condition (Data)
Bus state condition
(Bus State)
Count
Reset point
Action
Use the [Combination action(Sequential or PtoP)] dialog box to specify the sequential condition,
the point-to-point operation of the internal trace, and the start or end of performance measurement.
Rev. 4.00 Feb. 18, 2009 Page 34 of 64
REJ10J1662-0400
Description
Sets a condition when the address bus (data access) value
or the program counter value (before or after execution of
instructions) is matched.
Sets a condition when the data bus value is matched. Byte,
word, or longword can be specified as the access data size.
There are two bus state condition settings:
Bus state condition: Sets a condition when the data bus
value is matched.
Read/write condition: Sets a condition when the read/write
condition is matched.
Sets a condition when the other specified conditions are
satisfied for the specified counts.
A reset point is set when the count and the sequential
condition are specified.
Selects the operation when a condition (such as a break, a
trace halt condition, a trace acquisition condition, or a trigger
output) is matched.
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