Altera Quartus II Scripting - Manual (Page 586)

3–456 Chapter 3: Tcl Packages & Commands
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Quartus II Scripting Reference Manual © July 2013 Altera Corporation
report_tccs
Usage
report_tccs [-append] [-file <name>] [-panel_name <name>] [-stdout]
Options
-append: If output is sent to a file, this option appends the result to that file.
Otherwise, the file will be overwritten
-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
project_open top
create_timing_netlist
read_sdc
update_timing_netlist
# Show lvds information
report_tccs