Patent attributes
An implementation-quality synthesis process begins with a logical design of an integrated circuit and, through a series of steps, generates a fully synthesized physical design of the integrated circuit. One of the steps is clock synthesis, which generates the clock network for the integrated circuit. In certain embodiments, a method includes the following steps. A reduced clock synthesis process is applied, rather than the implementation-quality clock synthesis process. This generates a clock network for the logical design, which will be referred to as a proxy clock network because it is used as a proxy to estimate power consumption of the fully synthesized clock network. Because the reduced clock synthesis process runs much faster than the implementation-quality clock synthesis process, the front end designer may use these power estimates in the front end design process, including to explore different design variations in the logical design.