In the 2D view, right-click  a logical component and select Create New Logical Port.
          The Insert New Logical Port/Logical Port DS dialog box appears. 
       
      
      
      
      
      
    In the dialog box, enter a name for the Logical Port (or accept the default value).    
 In the dialog box Direction list, select one of the values (In, Out, InOut, NoDirection) and then click Finish.  
 
 
 - In the 2D view, a logical port is added.
 
- In the specification tree, a port is added to the logical component.
 
 
In this example, a port with Direction set to In was added.  
      
     
  
  
  
  
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