River routing in VLSI

Design Rules in VLSI Routing

3-Dimensional VLSI Routing

VLSI Routing in Multiple Layers using Grid based Routing Algorithms

Aim of this paper is to describe a multi-layer grid routing algorithm which gives a better result over the existing algorithms. Given a multilayer grid routing area, considered the global routing problem of selecting a maximum set of nets, such that every net can be routed entirely in one of the given layers without violating the physical capacity constraints. The contribution of this paper is ...

Manufacturability Aware Routing in Nanometer VLSI

This monograph surveys key research challenges and recent results of manufacturability aware routing in nanometer VLSI designs. The manufacturing challenges have their root causes from various integrated circuit (IC) manufacturing processes and steps, e.g., deep sub-wavelength lithography, random defects, via voids, chemical– mechanical polishing, and antenna effects. They may result in both fu...

Optimized Routing Methods for VLSI Placement Design

The VLSI placement problem is to place the objects into fixed die such that there are no overlaps among the objects and some cost metric such as wire length and routability is optimized. For this purpose A new routing method is used called , A Deep sub-wavelength lithography, (using the 193nm lithography to print 45nm, 32nm, and possibly 22nm integrated circuits), is one of the most fundamental...