Intel® Quartus® Prime Pro Edition User Guide: Scripting

ID 683432
Date 10/04/2021
Public

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3.1.29.73. report_tccs (::quartus::sta)

The following table displays information for the report_tccs Tcl command:

Tcl Package and Version

Belongs to ::quartus::sta

Syntax report_tccs [-h | -help] [-long_help] [-append] [-file <name> ] [-panel_name <name> ] [-stdout]
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
-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.
Description

Reports TCCS for dedicated LVDS transmitters. In designs that implement the LVDS I/O standard, transmitter channel-to-channel skew (TCCS) is the timing difference between the fastest and slowest output transitions, including tco variations and clock skew.

Example Usage
project_open top
create_timing_netlist
read_sdc
update_timing_netlist

# Show lvds information
report_tccs
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.
TCL_ERROR 1 ERROR: Report database is not open

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