To create a scatter-loading description file:
Use an existing project or create a new project. See Chapter 3 Working with Projects for more information.
Create a new project and add a new empty text file with the extension
.scat. for examplescatter.scat. See Creating a new RealView project and Adding a file to your project for more information.Using the Outline view, click on the toolbar icon or right-click and select Add load region from the context menu.
The Add load region dialog box is displayed. Figure 5.7 shows and example:
Enter a load region name, for example,
LR1.Click OK.
Modify the load region as shown in Example 5.6:
Example 5.6. Simple scatter-loading description file
LR1 0x0000 0x8000 { LR1_er1 0x0000 0x8000 { * (+RO) } LR1_er2 0x10000 0x6000 { * (+RW,+ZI) } }This example shows a simple scatter-loading description file
Save your changes.
To set up a more complex scatter-loading file:
Repeat steps 3 to 5 to add a second load region
LR2.Modify the LR1 and LR2 load regions as shown in Example 5.7.
Example 5.7. Complex scatter-loading description file
LR1 0x0 { LR1_er1 0x0 { program.o (+RO) } LR1_er2 0x18000 0x8000 { program1.o (+RW,+ZI) } } LR2 0x4000 { LR2_er1 0x4000 { program2.o (+RO) } LR2_er2 0x8000 0x8000 { program2.0 (+RW,+ZI) } }Save your changes.
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