Intel® Quartus® Prime Pro Edition User Guide: Design Optimization

ID 683641
Date 10/02/2023

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8.4.3. remove_connection


Disconnects the src signal from the destination block port. The actual routing change occurs implicitly. You can locate node names by right-clicking a node in Netlist Viewer, and then clicking Properties.

If a port is shared among multiple RAM slice atoms, then the ECO Fitter automatically updates all relevant atoms, and reports them accordingly.


The following example disconnects top|a_out from the D input port of node top|x, and set top|x:D to a disconnected state.

remove_connection -from top|a_out -to top|x -port D


Output net of the source block of the current connection.
Name of the destination block.
The input port name of the destination block.