report_net_timing (::quartus::sta)

The following table displays information for the report_net_timing Tcl command:

Tcl Package and Version

Belongs to ::quartus::sta 1.0

Syntax report_net_timing [-h | -help] [-long_help] [-append] [-file <name> ] [-nworst_delay <number> ] [-nworst_fanout <number> ] [-panel_name <name> ] [-stdout] [ <name> ]
Arguments -h | -help Short help
-long_help Long help with examples and possible return values
-append If output is sent to a file, this option appends the result to that file. Otherwise, the file will be overwritten. This option is not supported for HTML files.
-file <name> Sends the results to an ASCII or HTML file. Depending on the extension
-nworst_delay <number> Report worst net delays
-nworst_fanout <number> Report worst fanout nets
-panel_name <name> Sends the results to the panel and specifies the name of the new panel
-stdout Send output to stdout, via messages. You only need to use this option if you have selected another output format, such as a file, and would also like to receive messages.
<name> Signal or collection name
Reports delay and fanout information about a net in the design. A net
corresponds to a cell output pin.

Report can be directed to the Tcl console ("-stdout", default), a file
("-file"), the Timing Analyzer graphical interface ("-panel_name"), or any
combination of the three.

The value of the name is either a collection or a Tcl list of
wildcards used to create a collection of the appropriate type.  The
values used must follow standard Tcl or Timing Analyzer-extension
substitution rules.  See the help for use_timing_analyzer_style_escaping for
Example Usage
project_open <design>

# Show delay and fanout information for all nets
# that match "abc*"
report_net_timing [get_nets abc*]

# Report delay and fanout information for the 10
# nets showing higher delays
report_net_timing -nworst_delay 10

# Report delay and fanout information for the 10
# nets showing higher fanout
report_net_timing -nworst_fanout 10

Return Value Code Name Code String Return
TCL_OK 0 INFO: Operation successful
TCL_ERROR 1 ERROR: Options -<string> and -<string> are mutually exclusive. Specify only one of the two options.
TCL_ERROR 1 ERROR: You must open a project before you can use this command.
TCL_ERROR 1 ERROR: Timing netlist does not exist. Use create_timing_netlist to create a timing netlist.
TCL_ERROR 1 ERROR: Neither of options -<string> or -<string> is specified. Specify one of the two options.