21.15.3.5 Examples

The following example creates two clocks on ports CK1 and CK2 with a period of 6, a rising edge at 0, and a falling edge at 3:

create_clock -name {my_user_clock} -period 6 CK1

create_clock -name {my_other_user_clock} –period 6 –waveform {0 3} {CK2}

The following example creates a clock on port CK3 with a period of 7, a rising edge at 2, and a falling edge at 4:

create_clock –period 7 –waveform {2 4} [get_ports {CK3}]