Altera Quartus II Scripting - Manual (Page 206)

3–76 Chapter 3: Tcl Packages & Commands
chip_planner
Quartus II Scripting Reference Manual © July 2013 Altera Corporation
remove_usage
Usage
remove_usage [-gen_id <gen id>] [-node <node id>] [-port_id <port id>] -port_type <port
type>
Options
-gen_id <gen id>: Input port generic id
-node <node id>: Node id
-port_id <port id>: Input port id
-port_type <port type>: Type of port usage to remove
Description
Removes a usage from the specified input port.
Returns 1, if the usage is removed. Returns 0, otherwise.
Example
remove_usage -node 0 -port_id 4 -port_type DATAC
remove_usage -gen_id 21 -port_type DATAC