get_nodes (::quartus::sdc_ext)
The following table displays information for the get_nodes Tcl command:
Tcl Package and Version |
Belongs to ::quartus::sdc_ext 2.0 |
|||
Syntax | get_nodes [-h | -help] [-long_help] [-no_duplicates] [-nocase] [-nowarn] [ <filter> ] | |||
Arguments | -h | -help | Short help | ||
-long_help | Long help with examples and possible return values | |||
-no_duplicates | Do not match duplicated node names | |||
-nocase | Specifies the matching of node names to be case-insensitive | |||
-nowarn | Do not issue warning messages about unmatched patterns | |||
<filter> | Valid destinations (string patterns are matched using Tcl string matching) | |||
Description |
Returns a collection of nodes in the design. The default matching scheme returns not only nodes whose names match the specified filter, but also nodes duplicated from these nodes (refers to cells are automatically generated by Quartus from these nodes). Use the -no_duplicates option to not include duplicated nodes. The filter for the collection is a Tcl list of wildcards, and must follow standard Tcl or Timing Analyzer-extension substitution rules. See help for the use_timing_analyzer_style_escaping command for details. |
|||
Example Usage |
project_open chiptrip create_timimg_netlist set nodes [get_nodes *name*] foreach_in_collection node $nodes { puts [get_object_info -name $node] } delete_timing_netlist project_close |
|||
Return Value | Code Name | Code | String Return | |
TCL_OK | 0 | INFO: Operation successful | ||
TCL_ERROR | 1 | ERROR: Timing netlist does not exist. Use create_timing_netlist to create a timing netlist. |