remove_clock_groups (::quartus::sdc)

The following table displays information for the remove_clock_groups Tcl command:

Tcl Package and Version	Belongs to ::quartus::sdc 1.5
Syntax	`remove_clock_groups [-h \| -help] [-long_help]` `-all`
Arguments	`-h \| -help`		Short help
	`-long_help`		Long help with examples and possible return values
	`-all`		Specify remove all clock group settings
Description	`Remove all clock group assignments. This command removes any clock groups that have been previously set. There is no way to remove specific groups.`
Example Usage	`project_open top create_timing_netlist create_clock -period 10.000 -name clkA [get_ports sysclk[0]] create_clock -period 10.000 -name clkB [get_ports sysclk[1]] # Set clkA and clkB to be mutually exclusive clocks. set_clock_groups -exclusive -group {clkA} -group {clkB} set_clock_groups -exclusive -group {clkC} -group {clkD} # Remove clock groups A, B, C, and D. Result is that there # are no longer any mutually exclusive clocks. remove_clock_groups -all`
Return Value	Code Name	Code	String Return
TCL_OK	0	INFO: Operation successful