unassign_global_clock

Demotes clock nets to regular nets. The unassign_global_clock command is not supported in auxiliary PDC files.

unassign_global_clock -net netname

Arguments

-net netname

Specifies the name of the clock net to demote to a regular net.

Supported Families

 Fusion and ProASIC3/E

Exceptions

• You cannot assign “essential” clock nets to regular nets. Clock nets that are driven by the following macros are “essential” global nets: CLKDLY, PLL, and CLKBIBUF.

Examples

 unassign_global_clock -net globalReset

See Also

assign_global_clock

PDC syntax conventions

PDC naming conventions