Intel® Quartus® Prime Pro Edition User Guide: Scripting

ID 683432
Date 10/04/2021
Public

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3.1.3.1. check_node (::quartus::chip_planner)

The following table displays information for the check_node Tcl command:

Tcl Package and Version

Belongs to ::quartus::chip_planner

Syntax check_node [-h | -help] [-long_help] [-gen_id <gen id> ] [-node <node id> ]
Arguments -h | -help Short help
-long_help Long help with examples and possible return values
-gen_id <gen id> Node generic ID
-node <node id> Node ID
Description

Checks whether the specified node is legal. Returns 1, if the node is legal. Returns 0, otherwise. Even if a node is legal, you still must run the check_netlist_and_save command to verify the node legality within the netlist.

Example Usage
check_node -node 3
Return Value Code Name Code String Return
TCL_OK 0 INFO: Operation successful
TCL_ERROR 1 ERROR: Conflicting arguments. Consult help for the Tcl command for details.
TCL_ERROR 1 ERROR: Illegal node generic ID: %u. Specify a legal node generic ID.
TCL_ERROR 1 ERROR: Illegal node ID: %u. Specify a legal node ID.
TCL_ERROR 1 ERROR: The node you specified is a legalization node. Modification of legalization nodes is not supported.
TCL_ERROR 1 ERROR: Unable to find Chip Planner netlist. Read the netlist by using the read_netlist command.

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