Fraunhofer-Gesellschaft

Publica

Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.

A comparison of fitness function evaluation schedules for multi-objective univariate marginal distribution optimization of mixed analog-digital signal circuits

 
: Zinchenko, L.; Radecker, M.; Bisogno, F.

:

Valiev, K.A. ; Society of Photo-Optical Instrumentation Engineers -SPIE-, Bellingham/Wash.:
Micro- and nanoelectronics 2007 : 1 - 5 October 2007, Zvenigorod, Russia; Selected papers presented at the International Conference on Micro- and Nanoelectronics 2007 (ICMNE-2007)
Bellingham, WA: SPIE, 2008 (Proceedings of SPIE 7025)
ISBN: 978-0-8194-7238-0
Paper 70251P
International Conference "Micro- and Nanoelectronics" (ICMNE) <2007, Zvenigorod>
Englisch
Konferenzbeitrag
Fraunhofer IAIS ()

Abstract
An increasing complexity of mixed analog-digital signal circuits requires optimization at higher hierarchical level. However, evolutionary optimization of mixed analog-digital signal circuits at the system level results in huge computational costs. A key to manage these computational complexities of evolutionary circuit design is an application of flexible fitness functions evaluation schedules. In this paper we compare the static, dynamic, and co-evolution fitness function evaluation schedules for multi-objective optimization of mixed analog-digital signal circuits at the system level on the base of the univariate marginal distribution algorithm. Experiments for our symmetry recognition circuit benchmark chosen indicate that the dynamic fitness function schedule is a good compromise between computational costs and optimization efficiency.

: http://publica.fraunhofer.de/dokumente/N-188166.html