@TechReport{, author = {David Koes and Tiberiu Chelcea and Charles Onyeama and Seth Copen Goldstein}, title = {Adding Faster with Application Specific Early Termination}, institution = {Carnegie Mellon University}, year = {2005}, number = {CMU-CS-05-101}, pages = {20}, month = {May}, url = {http://reports-archive.adm.cs.cmu.edu/anon/2005/abstracts/05-101.html}, abstract = {This paper presents a methodology for improving the speed of high-speed adders. As a starting point, a previously proposed method, called speculative completion, is used in which fast-terminating additions are automatically detected. Unlike the previous design, the method proposed in this paper is able to adapt dynamically to (1) application-specific behavior and (2) to adder-specific behavior, resulting in a higher detection rate of fast additions and, consequently, a faster average-case speed for addition. Our experimental results show detection rates of over 99\%, and adder average-case speed improvements of up to 14.\%.} }