Abstracting with credit is permitted. To copy otherwise, to republish, to post on servers, to redistribute to lists, or to use any component of this work in other works requires prior specific permission and/or a fee. Permissions may be requested from Publications Dept., ACM, Inc., 2 Penn Plaza, Suite 701, New York, NY 10121-0701 USA, fax +1 (212) 869-0481, or permissions@acm.org. C 2008 ACM 1084-4309/2008/09-ART67 $5.00 DOI 10.1145/1391962.1391975 http://doi.acm.org/ 10.1145/1391962.1391975 ACM Transactions on Design Automation of Electronic Systems, Vol. 13, No. 4, Article 67, Pub. date: Sept. 2008.
Michael D. Moffitt, Aaron N. Ng, Igor L. Markov, M