@startuml
    package "simulator" {
        component engine [
            engine
            - engine.py
            - dynamicloader.py
            - Interface.ui
        ]
        'package "plugins" {
            package plugins(SW) {
                component p1 [
                    plugin-1
                    - interface.ui
                    - loader.py
                ]
                component p2[
                    plugin-1
                    - interface.ui
                    - loader.py
                ]
            }
            package plugins(VV) {
                component p3 [
                    plugin-3
                    - interface.ui
                    - loader.py
                ]
                component p4 [
                    plugin-4
                    - interface.ui
                    - loader.py
                ]
            }
        '}
    }
    package "dialin" {
        component ui [
            ui
        ]
        CAN - [protocols]
        component protocols [
            protocols
        ]
        component common [
            common
        ]
        component utils [
            utils
        ]
    }
    [engine] ..> [plugins(SW)]
    [engine] ..> [plugins(VV)]
    [p1] <--> [dialin]
    [p3] --> [dialin]
    [ui] -> [protocols]
@enduml