INTEGRATED METAL LAYER AWARE OPTIMIZATION OF INTEGRATED CIRCUIT DESIGNS

摘要

Systems and techniques are described for optimizing an integrated circuit (IC) design. Before routing is performed on the IC design in an IC design flow, an IC design tool can iteratively perform a set of operations, the set of operations comprising: (1) modifying a net in the IC design to obtain a modified net, (2) determining a metal layer for routing the modified net, (3) computing a resistance value and a capacitance value of the modified net based on the metal layer, and (4) computing a delay value for the modified net based on the resistance value and the capacitance value.