Analyzing heterogeneous system architectures by means of cost functions

A comparative study for basic operations

verfasst von

H. Blume, H. T. Feldkämper, H. Hubert, T. G. Noll

Abstract

Optimum partitioning plays a crucial role in the implementation of systems on heterogeneous target architectures. Typical target architectures for such systems include FPGAs, semi-custom or physically optimized ASICs as well as programmable digital signal or general purpose processors. The goal was to provide an estimation for implementation specific parameters like throughput rate, power dissipation and required silicon area by means of cost functions. Considering normalization we provide implementation parameters of selected basic operations like linear and nonlinear filtering, exemplary arithmetic operation and simple matching operations which all are required in the digital video processing domain. These operations were optimized for each architecture block. We show quantitatively that the cost ratio between different architecture blocks highly depends on the operation to be performed. This information is essential in order to find the optimum partitioning for implementing a system.

Externe Organisation(en)

Rheinisch-Westfälische Technische Hochschule Aachen (RWTH)

Typ

Aufsatz in Konferenzband

Seiten

409-412

Anzahl der Seiten

4

Publikationsdatum

2001

Publikationsstatus

Veröffentlicht

Peer-reviewed

Ja

ASJC Scopus Sachgebiete

Hardware und Architektur, Elektrotechnik und Elektronik