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# ComputeNodeGraph.Port

```
enum Port
```

## Topics

### Structures

[`struct Address`](/documentation/ComputeGraph/ComputeNodeGraph/Port/Address)

A location of a specific port on a node, identified by the node and the port’s index.

[`struct Options`](/documentation/ComputeGraph/ComputeNodeGraph/Port/Options)

Flags that modify how a port’s value is treated during compilation and execution.

### Enumerations

[`enum Kind`](/documentation/ComputeGraph/ComputeNodeGraph/Port/Kind)

The semantic role of a port, determining what it carries along an edge
and whether the edge imposes execution ordering between its endpoints.

---

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