schClearConn

schClearConn( 
d_cvId
) 
=> t / nil

Description

Removes the schematic connectivity from a specified cellview to restart extraction using schExtractConn.

This function does the following:

• Deletes all markers.
• Deletes all non-terminal nets.
• Detaches all shapes from the remaining terminal nets.
• Breaks all explicit net equivalence on nets.
• Removes any inherited net expressions attached on nets.
• Detaches instance pins from terminal nets.

Arguments

d_cvId

ID of the cellview that the schematic connectivity is to be cleared.

Value Returned

t	All schematic connectivity was successfully removed from the cellview.
nil	Failed to clear the schematic connectivity as the cellview is not a valid schematic or symbol cellview.

Examples

Removes the schematic connectivity from the current cellview.

cv = geGetEditCellView()

schClearConn(cv)

Related Topics

schExtractConn

Return to top