Quality of EDA CAD tools: Definitions, metrics and directions

Abstract

In this paper we survey major problems faced by EDA tools in tackling deep submicron (DSM) design challenges like: crosstalk, reliability, power; and interconnect dominated delay. We discuss the need for rethinking quality models used in EDA tools to allow early and reliable planning, estimation, analysis, and optirnizution. Key design quality metrics from a CAD tool perspective are surveyed, und methodologies and directions are proposedfor the next generation design automation tools, intended to meet the challenges nhead. Ideas such as forward synthesis, incremental synthesis, system-level interconnect prediction and planning, and their implications on design quality, design tool architecture, und design methodology are explored.