Title: Using Feedback To Improve VLSI Designs Author: C.W. Liew Date: February 24th, 1995 Abstract: VLSI HLS design is a typical design optimization problem with a focus on generating good solutions. Typical expert design systems incorporate a large amount of domain knowledge to generate good initial solutions. These systems are unable to use information gleaned from analysis of the solutions (feedback)to generate better solutions. This paper describes a new technique called Constrained-Redo that uses feedback to improve both the power and coverage of an existing design system, the DAA system.