2.4.1 Register views

This section describes the register debug views.

The Register view displays registers and their values and organizes them into multiple groups. A combo box enables switching between the groups that the target model predefines.

Figure 2-29 Select register group
Select register group


For each register, a buffered state of the register (previous value) is stored. To view the contents:

  • Use the context menu in the Register view and select Show Previous Values.

    Figure 2-30 Register view showing current and previous contents
    Register view showing current and previous contents


  • Place the cursor over the respective register. The buffered state is updated every time the model execution stops.

    Figure 2-31 Register view contents at cursor
    Register view contents at cursor


Context menu for Register view

Right-click one of the registers in the Register view to display the context menu. The menu has the following options:

Copy

Copy the contents of the selected register.

Add to Watch

Add the selected register to the Watch view.

Insert Breakpoint

Insert a breakpoint on the selected register.

Enable Breakpoint

Enable the breakpoint at the selected register.

Breakpoint Properties

If a breakpoint is present on the selected register, selecting this option displays the Breakpoint properties dialog box.

Edit Value

Edit the contents for the selected register.

Select and show memory at nnn

Select a memory space and update the Memory view to display the memory contents at the address that the register contents specify.

Show memory at nnn

Update the Memory view to display the memory contents at the address that the register contents specify.

Format

Choose the number base to use to display the register contents. The options are Default Format, Unsigned Decimal, Signed Decimal, Hexadecimal, Binary, Float, or ASCII.

Show Previous Value

Display the current value and the previous value for the selected register.

Select All

Select the registers in the Register view.

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