Run configurations are used to run a project. This will compile the necessary classes, link them together, load the resulting binary to a target and run it.

Create a new run configuration by marking the project file HelloWorld.deep. Then, right-click on it and choose Run As → Deep Application.

All the run configurations of all projects in a workspace can be edited with Properties - > Run/Debug Settings.
Choose which run configuration of the chosen board you want to run. All the available run configuration (must be defined in the board description file) are listed. One of them can be chosen.

If there is no run configuration yet do the following: In pulldown menu of the run button select Run Configurations….

If you want to create a new one so as not to change an existing one:

1. Make a In the following window right click on the left side on “Deep Application” → New
   
   
2. Choose a name for the configuration.
3. The Browse… button opens the dialog to choose the deep project file.
4. Enter the first letter of the file in the top field.
5. All hits will display in the middle field.
6. Mark the desired file and press OK.
7. Set selection to Boot from flash.
   
   
8. Apply stores configuration.
9. Run compiles for the flash, downloads and runs the application.

Within a run configuration you can also specify where your program will be written to. This can be RAM or flash memory (see Flashing your Program).