Intel® Quartus® Prime Pro Edition User Guide: Scripting

ID 683432
Date 10/04/2021
Public

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Document Table of Contents

3.1.24.23. get_name_info (::quartus::project)

The following table displays information for the get_name_info Tcl command:

Tcl Package and Version

Belongs to ::quartus::project

Syntax get_name_info [-h | -help] [-long_help] [-info <parent_name_id|base_name|entity_name|entity_definition|instance_name|full_path|short_full_path|node_type|creator|signaltapii|file_location|library|children|parameters> ] [-observable_type <all|pre_synthesis|post_synthesis|post_fitter|post_asm|stp_pre_synthesis> ] <name_id>
Arguments -h | -help Short help
-long_help Long help with examples and possible return values
-info <parent_name_id|base_name|entity_name|entity_definition|instance_name|full_path|short_full_path|node_type|creator|signaltapii|file_location|library|children|parameters> Option to specify the type of information to display.
-observable_type <all|pre_synthesis|post_synthesis|post_fitter|post_asm|stp_pre_synthesis> Option to specify the observable type of the name ID
<name_id> Option to specify the node name ID
Description

Displays the specified type of information for the specified node name id. Type "get_names -long_help" to view how to get a collection of node name IDs. If the "-observable_type" option is not specified, the default value is "all". The specified observable type must have the same observable type as specified in the "get_names" Tcl command which returned the currently specified node name id. The value for "-observable_type" option can be one of the following: Observable Type Description --------------- ----------------------------------- all Use post-Fitter information. If it is not available, post-synthesis information is used. Otherwise, pre-synthesis information is used if it exists. pre_synthesis Use pre-synthesis information. post_synthesis Use post-synthesis information. post_fitter Use post-Fitter information. post_asm Use post-Assembler information. The post-Assembler information is only supported for designs using the HardCopy II device family. stp_pre_synthesis Use Signal Tap pre-synthesis information. The info type for the "-info" option can be one of the following: Info Type Description -------------- ----------------------------------- parent_name_id The name id for the node's parent. base_name The node name, which consists of an entity name and/or an instance name separated by a colon if necessary. entity_name The entity name. entity_definition The entity definition. instance_name The instance name. full_path The full hierarchy path name, which consists of entity name(s) and/or the instance name(s). This path name excludes the current focus entity. If there is nothing shown, the name id is the current focus entity's name id. short_full_path The short full hierarchy path name, which consists of the instance name(s). This path name excludes the current focus entity. If nothing is shown, the name id is the current focus entity's name id. node_type The node type, which can be one of the types supported by "get_names", namely, "input", "output", "bidirectional", "register", "combinational", "hierarchy", "memory", or "bus". If "pin" type was specified for "get_names" command, the node type shown here is expanded to be "input", "output", or "bidirectional". Node type value of "qsf" indicates name originates from qsf settings file. creator The creator of the node, which is either "user_entered" or "compiler_generated". signaltapii If this node can be connected to a Signal Tap embedded logic analyzer, 1 is shown. Otherwise, 0 is shown. file_location The source file location. For example, the source file location for the entity chiptrip is "chiptrip.v". To get the full path to the source file, use the command "resolve_file_path" which exists only in version 4.0 or later of ::quartus::project package. library Library associated with the instance name. children Collection of all the children names of the specified name. The children will include all the names in the specified hierarchy. parameters Collection of parameters associated with the name. Each element of the collection is a triplet that contains the name, value and the type of the parameter.

Example Usage
# Get the name id of the current focus entity
set current_focus_entity_id [get_top_level_entity]

# The full path name of the current focus entity
# is empty because the full path excludes the 
# current focus entity
set msg "Full path of the current focus entity => ("
append msg [get_name_info -info full_path $current_focus_entity_id]
append msg ")"
puts $msg
puts ""

# Get the node type of the current focus entity
# The node type should be a hierarchy type
set msg "Node type of the current focus entity => ("
append msg [get_name_info -info node_type $current_focus_entity_id]
append msg ")"
puts $msg
Return Value Code Name Code String Return
TCL_OK 0 INFO: Operation successful
TCL_ERROR 1 ERROR: Can't find active revision name. Make sure there is an open, active revision name.
TCL_ERROR 1 ERROR: Compiler database does not exist for revision name: <string>. At the minimum, run Analysis and Synthesis (quartus_map) with the specified revision name before using this Tcl command.
TCL_ERROR 1 ERROR: Illegal info type: <string>. Specify parent_name_id, base_name, entity_name, instance_name, full_path, short_full_path, node_type, creator, or signaltapii.
TCL_ERROR 1 ERROR: Illegal name id: <string>. Specify a name id that exists in a compiled Quartus Prime project.
TCL_ERROR 1 ERROR: Invalid name id for top level entity: <string>. Specify a valid top level entity id value. In Quartus Prime Pro, get_name_info query through integer value is only supported for get_top_level_entity TCL command. For other names query, please refer to get_names TCL command.
TCL_ERROR 1 ERROR: Invalid name id: <string>. Specify an integer greater than or equal to zero.
TCL_ERROR 1 ERROR: You must open a project before you can use this command.
TCL_ERROR 1 ERROR: Post-Assembler compiler database does not exist for revision name: <string>. Run Assembler (quartus_asm) with the specified revision name before using this Tcl command.

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