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SALyy222D -- High-speed Reed-Solomon decoder, erasures-only

 

 

The SALyy222D product is a systematic Reed-Solomon decoder device over the field GF(256), whose primitive polynomial is p(x) = x8 + x7 + x2 + x + 1. It is capable of very high speed operation. Its coefficients are taken from the generator polynomial g(x) = ∏(x-α11j), (where j ranges from 120 to 135).

The SALyy222D uses a pipelined architecture, and is capable of handling shortened frames and puncturing without the normal latency and throughput penalty of competing products. The device is optimized for high throughput, erasures-only operation.

 
  • Erasures-only Reed-Solomon decoder

  • Simple handshake protocol for reliable interfacing

  • Fully synchronous design

  • Low area, high speed ~ 400 Mbps operation

Documentation

Ordering Information

SALyy222D-v

HDL license -- Verilog source code

$contact us

SALyy222D-x

Netlist license -- Xilinx netlist

$contact us

 

Contact us at sales@salamander-ecc.com for more information, or to request a custom designed solution.

 

 

Reed-Solomon, Viterbi, and Turbo Codes. Salamander Error Correction specializes in the design and marketing of Verilog IP modules for Forward Error Correction.

Salamander Error Correction is a division of Komodo Industries, Inc. (c) 2007 Komodo Industries, Inc. All rights reserved.

Salamander Error Correction

5330 Carroll Canyon Rd

San Diego, CA 92121

(858) 373-2112

Fax: (858) 373-1224

sales@salamander-ecc.com

www.salamander-ecc.com