sounds like you are wanting to make a quadrature clock.
you can use a sine wave oscillator, and differentiator, and comparator to get 90d shifted clocks.
likewise you can take a double frequency clock, 3 inverters, and 2 registers
use a register and inverter as a clock divider (D = not Q). invert the clock and feed a second clock divider.
if you have a clock input that you need to convert, you can use a PLL with a clock divider in the feedback path to get a 2x frequency clock.