Hierarchical extraction

Hierarchical extraction and verification of symmetry constraints for analog layout automation

FREE-DOWNLOAD [PDF] S Bhattacharya, N Jangkrajarng… – 2004
Abstract – Device matching and layout symmetry are of utmost importance to high performance
analog and RF circuits. In this paper, we present HiLSD, the first CAD tool for the automatic detection
of layout symmetry between two or more devices in a hierarchical manner. HiLSD first