Developer of Electronic Design Automation (EDA) tool technology that takes a high-level electrical abstraction of interconnect in terms of timing and signal purity specifications, and generates a detailed and implementable physical representation that matches the electrical description. They call this new class of technology interconnect synthesis. The product, "IS", consists of four major modules: hierarchical timing and thermal-driven floorplanner, physical analysis engine, a spread sheet-based rules engine, and a synth/intelligent router. At the core of the system is a unique technology which allows for analysis, rules, and layout/synthesis engines to work in unison to perform interconnect synthesis. The internal data models compromise geometrical and analytical data for accurate representation of objects for routing of interconnects, along with quick access to geometry data for analysis.