发明名称 |
BCH decoding with multiple sigma polynomial calculation algorithms |
摘要 |
Bose-Chaudhuri-Hocquenghem (BCH) decoder architectures which execute a plurality of different algorithms to calculate an error location polynomial. The multiple algorithms may be implemented in a storage controller for increased throughput per gate count. Codewords needing up to a threshold number of corrections may be processed via a first algorithm while those with a greater number of corrections may be processed via the second algorithm. In embodiments, the Peterson-Gorenstein-Zierler (PGZ) algorithm and the Berlekamp-Massey algorithm (BMA) are executed either serially or in parallel to increase throughput of the decoder. |
申请公布号 |
US8601351(B2) |
申请公布日期 |
2013.12.03 |
申请号 |
US201113049606 |
申请日期 |
2011.03.16 |
申请人 |
WONG JENNIFER K;MAN CHUN FUNG KITTER;INTEL CORPORATION |
发明人 |
WONG JENNIFER K;MAN CHUN FUNG KITTER |
分类号 |
H03M13/00 |
主分类号 |
H03M13/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|