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IAR Embedded Workbench for RL78 5.20

Memory Access Setup dialog box

In this section:

What do you want to do?

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The Memory Access Setup dialog box is available from the C-SPY driver menu.

MemoryAccessConfigurationType1_Mym80_03.png

Use this dialog box to specify which set of memory address ranges to be used by C-SPY during debugging.

Note

If you enable both the Use ranges based on and the Use manual ranges option, memory accesses are checked for all defined ranges.

For information about the columns and the properties displayed, see Edit Memory Access dialog box.

Requirements

The C-SPY simulator.

Use ranges based on

Specify if the memory configuration should be retrieved from a predefined configuration. Choose between:

Device description file

Retrieves the memory configuration from the device description file that you have specified. See Selecting a device description file.

This option is used by default.

Debug file segment information

Retrieves the memory configuration from the debug file, which has retrieved it from the linker configuration file. This information is only available during a debug session. The advantage of using this option is that the simulator can catch memory accesses outside the linked application.

Use manual ranges

Specify your own ranges manually via the Edit Memory Access dialog box. To open this dialog box, click New to specify a new memory address range, or select an existing memory address range and choose Edit to modify it. For more information, see Edit Memory Access dialog box.

The ranges you define manually are saved between debug sessions.

Memory access checking

Check for determines what to check for:

  • Access type violation

  • Access to unspecified ranges

Action selects the action to be performed if an access violation occurs. Choose between:

  • Log violations

  • Log and stop execution

Any violations are logged in the Debug Log window.

Buttons

These buttons are available for manual ranges:

New

Opens the Edit Memory Access dialog box, where you can specify a new memory address range and associate an access type with it, see Edit Memory Access dialog box.

Edit

Opens the Edit Memory Access dialog box, where you can edit the selected memory address range. See Edit Memory Access dialog box.

Delete

Deletes the selected memory address range definition.

Delete All

Deletes all defined memory address range definitions.