Renesas SuperH SH7600 Series Manual de usuario descargar pdf (Pagina 18)

Table 2.5 lists the combinations of conditions that can be set under BREAKCONDITION_SET

commands.

Table 2.5 Commands for Setting Software Breakpoints

Condition

Channel

Address Bus

Condition

(<addropt>

option)

Data

Condition

(<dataopt>

option)

Access Type

Condition

(<accessopt>

option), Read or

Write Condition

(<r/wopt> option)

Count Condition

(<Countopt>

option)

Break Condition 1,2

OOOO

Break Condition 3,4

Note: O: Can be set by the BREAKCONDITION_SET command.

X: Cannot be set by the command.

2.2.2 Trace Functions

The trace function when using the SH7616 uses the branch-instruction trace function in the

SH7616. It displays the branch-source and branch-destination addresses, the mnemonic, operand,

and trace information can be acquired in realtime.

Notes: 1. The trace information on the four latest branch instructions can be acquired. This

includes the information when execution branches from the emulator program to the

user program. Therefore, when four or more branches occur, the four latest branch

instructions are acquired; when three or less branches occur, the information on the

branch from the emulator program to the user program is displayed.

2. The emulator address may be displayed in the [Trace] window at the last address when

the user program is stopped. In such a case, the following message will be displayed.

Ignore this address because it is not a user-program-related address.

*** EML ***

2.2.3 Notes on Using the JTAG Clock (TCK)

1. Set the JTAG clock (TCK) frequency to lower than the frequency of the SH7616 peripheral

module clock (CKP).

2. Do not set 20 MHz for the JTAG clock (TCK).

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