Design of high-speed errors-and-erasures reed-solomon decoders for multi-mode applications

Yung Kuei Lu, Ming-Der Shieh, Wen Hsuen Kuo

研究成果: Conference contribution

2 引文 斯高帕斯(Scopus)

摘要

A multi-mode Reed-Solomon (RS) decoder design based on the reformulated inversionless Berlekamp-Massey (riBM) algorithm is proposed to correct both errors and erasures for any RS code including shortened codes. Without degrading the resulting performance, we effectively improve the hardware utilization of decoder and simplify the routing network in conventional multi-mode decoder design. With the developed multi-mode arrangement, the proposed decoder possesses not only high-performance property but also simple and regular interconnect topology, making the decoder suitable for VLSI realization. Experimental results reveal that for code words of length n < 255 with v errors and ρ erasures correcting capability, 0< 2v+ρ < 16, the achievable throughput rate of the proposed decoder, implemented in TSMC 0.13μam 1P8M process, is 4Gbps at a maximum operating clock of 450MHz and the total gate count is 50K.

原文English
主出版物標題2009 International Symposium on VLSI Design, Automation and Test, VLSI-DAT '09
頁面199-202
頁數4
DOIs
出版狀態Published - 2009
事件2009 International Symposium on VLSI Design, Automation and Test, VLSI-DAT '09 - Hsinchu, Taiwan
持續時間: 2009 四月 282009 四月 30

Other

Other2009 International Symposium on VLSI Design, Automation and Test, VLSI-DAT '09
國家/地區Taiwan
城市Hsinchu
期間09-04-2809-04-30

All Science Journal Classification (ASJC) codes

  • 硬體和架構
  • 控制與系統工程
  • 電氣與電子工程

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