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AR# 9092

LogiCORE Reed Solomon Decoder - Why does the generator prompt you for both Symbol Width as well as the Generator Polynomial?

Description

Keywords: reed, solomon, decoder, symbol, width

Urgency: standard

General Description:
Why does the generator prompt you for both Symbol Width as well as the Generator Polynomial?

解决方案

There are numerous possible primitive polynomials for any given symbol width.
The user can enter his own polynomial as a decimal number (as described in the
datasheet), or enter 0 to select the default polynomial for the given symbol width.

The default polynomials for the range of supported symbol widths are listed in
Table 2 of the Reed Solomon Decoder datasheet.


Please See (Xilinx Answer 30176) for a detailed list of LogiCORE Reed Solomon Decoder Release Notes and Known Issues.
AR# 9092
创建日期 04/19/2000
Last Updated 05/13/2009
状态 Archive
Type 综合文章