Altera Quartus II Scripting - Manual (Page 608)

3–478 Chapter 3: Tcl Packages & Commands
timing
Quartus II Scripting Reference Manual © July 2013 Altera Corporation
delete_timing_netlist
Usage
delete_timing_netlist
Options
None
Description
Deletes the timing netlist.
Use this command to delete a timing netlist previously created or to read from the database.
Example
project_open my_top
create_timing_netlist -speed 5
report_timing -npath 1 -clock_setup
delete_timing_netlist
# Unless you delete the netlist, the following
# command gives an error
create_timing_netlist -speed 6
report_timing -npath 1 -clock_setup
delete_timing_netlist
project_close