Title :
Application of decision-making method for architecture selection of ADSL modem
Author :
Soininen, Juha-Pekka ; Boumard, Sandrine ; Salminen, Tommi ; Heusala, Hannu
Author_Institution :
VTT Electron., Oulu, Finland
Abstract :
This paper presents a method for assisting the decision-making of the technologies and architectures of system chips. The method combines functional complexity analyses, reuse of intellectunl property blocks, technology forecasts and functionality-architecture mappings into unifom measure of architecture quality. This figure of quality can be used in rapid comparison of architecture alternatives, without the need of detailed design or specification. The method has been applied to ADSL modem architectures for the comparison of feasibilities. The best architectures found were similar to commercially available ADSL chip sets. The method extends traditional complexity analyses by taking into account improvements in technologies and tools. It reduces the risks involved in strategic decisions at early stages of design, when the essential product characteristics are determined
Keywords :
Internet; computational complexity; digital subscriber lines; industrial property; modems; ADSL modem; architecture selection; complexity analyses; decision-making method; functional complexity; functionality-architecture mappings; intellectual property blocks; system chips; technology forecasts; Computer architecture; Costs; Decision making; Design methodology; Digital signal processing; Hardware; Intellectual property; Internet; Modems; Technology forecasting;
Conference_Titel :
Digital Systems Design, 2001. Proceedings. Euromicro Symposium on
Conference_Location :
Warsaw
Print_ISBN :
0-7695-1239-9
DOI :
10.1109/DSD.2001.952113