Interconnection framework for high-throughput, flexible LDPC decoders

Autor: Alberto Tarable, Federico Quaglio, C. Castellano, Fabrizio Vacca, Guido Masera
Rok vydání: 2006
Předmět:
Zdroj: 2006 Design, Automation and Test in Europe (DATE06), pp. 1459–1464, 2006
info:cnr-pdr/source/autori:Quaglio, Federico; Vacca, Fabrizio; Castellano, Cristiano; Tarable, Alberto; Masera, Guido/congresso_nome:2006 Design, Automation and Test in Europe (DATE06)/congresso_luogo:/congresso_data:2006/anno:2006/pagina_da:1459/pagina_a:1464/intervallo_pagine:1459–1464
DATE Designers' Forum
Popis: This paper presents a possible interconnection structure suitable for being used in a flexible LDPC decoder. The main feature of the proposed approach is the possibility of implementing parallel or semi-parallel decoders with a reduced communication complexity. To the best of our knowledge this is the first work detailing the implementation of a fully flexible LDPC decoder, able to support any type of code. To prove the effectiveness of this approach, a complete decoder has been implemented on a XC2V8000, achieving a decoding throughput of 529 Mbps on a (1920, 640) code.
Databáze: OpenAIRE