Programming Guide : Inter-Frame Communication Techniques
 
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Inter-Frame Communication Techniques
 
Overview
Communicating Between OpenROAD Frames
How You Can Communicate with an External Program Using External User Events
How You Can Communicate Between OpenROAD Applications Using Database Events
Overview
This chapter discusses communication between frames, which involves:
Communication between OpenROAD frames using the Terminate method, global variables, and user events
Communicating with an external program using external user events, such as:
Registering the external user event
The user event block
Sending the external user event to OpenROAD
Communicating between OpenROAD applications using database events, such as:
The DBEventObject
Database events and multiple sessions
Creating, registering, and raising database events
Purging database events
The external user event sample