The present invention discloses methods and apparatuses to design an integrated circuit. According to one aspect, a method of designing an integrated circuit comprises determining a state of a design of the integrated circuit at a high level design representation of the integrated circuit, wherein the state of the design of the integrated circuit comprises a netlist with at least one of timing data, resource information, placement information, routing information, and power data. The method further comprises determining a first transform for the state, changing the state of the design at the high level design representation of the integrated circuit using the first transform, and determining a second transform based on the changed state.