Automatic characterization and modeling (ASIC design)

Abstract

It is shown how an automatic characterization and modeling system called the library compiler reduces library development time, produces a consistent methodology, and increases the accuracy of characterization and modeling. The major characteristics of the system that help produce library development are shown to be automatic input vector generation, process portability, hierarchical parameters, CPU efficiency, timing window specification, and hierarchical characterization. These characteristics provide a flexibility for the ASIC designer. This flexibility mixed with the consistent reliability and maintainability of the software offers a degree of confidence in the characterization and modeling data of the libraries.<>