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Reed-Solomon Encoder

VERSION 1 Published

Created on: Apr 9, 2008 4:50 AM by NI RF-Group - Last Modified:  Apr 22, 2008 1:24 AM by NI RF-Group

This IP performs normal/ shortened Reed-Solomon encoding for code word length(n)=255, data word length(k)=239.

The IP specification is as mentioned below:

  • Implements Reed-Solomon code (255, 239)
    • Code word length (n)= 255 symbols
    • Data word length (k)= 239 symbols
    • Field generator polynomial p(x) = x^8 + x^4 + x^3 + x^2 + 1
    • Code generator polynomial g(x) = (x + a^0)(x + a^1)(x + a^2)…(x + a^15); a=0x02
  • Supports code shortening
  • Maximum clock rate=80MHz
  • Supports data rates <=clock rate
  • Fully synchronous design , with speed optimization
  • Device utilization summary (Xilinx Virtex II Pro P30):
    • Number of BUFGMUXs 6 out of 16 37%
    • Number of External IOBs 371 out of 556 66%
    • Number of RAMB16s 1 out of 136 1%
    • Number of SLICEs 1087 out of 13696 7%

REQUIREMENTS:
Application Software: LabVIEW Professional Development System 8.5.1
Driver Software: NI-5640R 1.2
Hardware Family: RF,Reconfigurable I/O (RIO)
Addon Software: LabVIEW FPGA Module 8.5
Development Topic: Communication/Networking,Custom Algorithms,FPGAs,Programming Techniques
Downloads:
Tags: ip, fpga, ifrio, rf, rs, reed_solomon, encoder, 5640r
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