Deployment
➤A node is a physical element that exists at run time and represents a computational resource, generally having at least some memory and often processing capability
- Used to model the topology of the hardware on which a system executes
- Represents a processor or a device on which a components may be deployed
➤Graphically, a node is represented as a cube
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiRv_HKDpf9lvqtBExVZBLV_LzPg6NqWNl720FwFcCzxLu7hRKuVs5R7PRhTkeEAmfjxZkuIZOhyuS_2Oa5eOOpryoAC8_JQy6BHdTQD3N1eIhlRisijGHyfBw9tMQJPM_meqKDugmx4J9i/s1600/ARCHITECTURAL+MODELING.png)
- Names
- Nodes and Components
- Connections
- Common Modeling Techniques
Names:
- Every node name is unique which distinguish from it from other nodes
- It has simple name and path names
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj5DicT901tNrvrZKX3QAMc4Xf5RQC8Fii25Rt-2W3q4qI_OcxDPIUzYvO30TqHrnSb23EZ5T4lAFAfZhLbScchxYawsP-CI24qTbMdGKtLSqoutnHpetZU88wguy644VGd_1P2FSfdpbAk/s1600/ARCHITECTURAL+MODELING.png)
Nodes and Components
- Components participate in the execution of a system and nodes execute components
- Components represent physical packaging where as nodes represent physical deployment of components
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjg6ESZnHYvkppPHUqPCsO_CT9lcD4RfcvQoFJd4M5ecDJsZoLiZYcSvSuT0ZjnW5cAU47nmyFgQNRCPq6Nb7UVsuu7AF7hyRHrVnjLrF4xfDC3a2i24VeiMKujCMujA3qbLE5zNZueNLgL/s1600/ARCHITECTURAL+MODELING.png)
Connections:
- Association relationship is used among nodes
- It shows Ethernet connection, serial line, shared bus etc
- It also shows an indirect connection like satellite link between distant processors
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEifRmoTGPLSVsXlFl073Ym9OawGAIr2zd_mIfjuFay3QMea-Dr662sUkLdrhYG3DCX7PHdJ7u-US5aICNYORZ7GWVEwNEyPjRqUxL4RkHcapY99fQKOFy5h1jF8zwoHw-SeeJp2UZFCaFIa/s1600/ARCHITECTURAL+MODELING.png)