Intel® Quartus® Prime Pro Edition User Guide: Scripting

ID 683432
Date 10/04/2021
Public

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Document Table of Contents

3.1.29.23. get_node_info (::quartus::sta)

The following table displays information for the get_node_info Tcl command:

Tcl Package and Version

Belongs to ::quartus::sta

Syntax get_node_info [-h | -help] [-long_help] [-asynch_edges] [-cell] [-clock_edges] [-fanout_asynch_edges] [-fanout_clock_edges] [-fanout_edges] [-fanout_synch_edges] [-location] [-name] [-synch_edges] [-type] <node_object>
Arguments -h | -help Short help
-long_help Long help with examples and possible return values
-asynch_edges Return a list of asynchronous edge IDs
-cell Return the host cell
-clock_edges Return a list of clock edge IDs
-fanout_asynch_edges Return a list of asynchronous fanout edge IDs
-fanout_clock_edges Return a list of clock fanout edge IDs
-fanout_edges Return a list of fanout edge IDs
-fanout_synch_edges Return a list of synchronous fanout edge IDs
-location Return the atom location in device
-name Return the node name
-synch_edges Return a list of synchronous edge IDs
-type Return the node type
<node_object> Node object
Description

Gets information about the specified node (referenced by node ID). Use Tcl commands such as get_nodes to obtain node IDs. The -type option returns "reg", "port", "pin", "net", or "comb". The -name, -type, -clock_edges, -synch_edges, -asynch_edges, -fanout_edges, -fanout_clock_edges, -fanout_synch_edges, -fanout_asynch_edges, -cell and -location options are mutually exclusive.

Example Usage
project_open chiptrip
create_timing_netlist
set registers [get_registers]
foreach_in_collection reg $registers {
    puts "[get_node_info $reg -name]: [get_node_info $reg -type]"
}
delete_timing_netlist
project_close
Return Value Code Name Code String Return
TCL_OK 0 INFO: Operation successful
TCL_ERROR 1 ERROR: Object with ID <string> is not an object of type <string>. Specify the ID of an object with the correct type.
TCL_ERROR 1 ERROR: Cannot find object of ID <string>. Specify an existing object ID.
TCL_ERROR 1 ERROR: Unsupported object type: <string>. Specify a supported object type.

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