This is Kactus2 extension
A system design describes the software mapping on hardware resources.
Software components can be mapped on hardware accelerators and
CPUs, and connected using COM and API connections.
The design area in the center is divided into typed columns to create cleaner layouts. New columns can be created using the Add Column button in the toolbar. The column name can edited by double-clicking the column header. The column order can be changed by drag-dropping the columns by the header.
New software component instances can be added by by drag-dropping
components from the library into the design area. Hardware components
cannot be added directly, they must be defined in the underlying hardware design.
Double-clicking the instance opens the design.
Selecting an item in the design shows more details in the windows on the right.
The Design Configuration Details window is always visible in the design. A design configuration contains additional information about an the design. Each design can have multiple configurations. Design configuration defines what are the active views of the component instances in the design.
The HW Mapping Details window is always visible in the system design. An HW component reference defines the top level hardware component for which the system design applies. HW component view defines the view containing the hardware design that is used as a platform for the system. Changes to the component reference and view must be confirmed by selecting Apply. Revert can be used to change back to the previous component configuration.