Auto Global Clock logic option

A logic option that allows the Compiler to choose the signal that feeds the most clock inputs to registers as a global clock signal that is made available throughout the device on the global routing paths.

This option must be assigned to a design entity or it is ignored. If you want to prevent the Compiler from automatically selecting a particular signal as global clock, set the Global Signal option to Off on that signal. This option is available for all Intel devices.

Scripting Information

Keyword:auto_global_clock

Settings:on | off

Keyword:auto_global_clock_max

Settings:on | off

*default

Note: For complete scripting syntax, refer to the Quartus Settings File Reference Manual.