Invention Grant
- Patent Title: High speed hard LDPC decoder
- Patent Title (中): 高速硬LDPC解码器
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Application No.: US13525009Application Date: 2012-06-15
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Publication No.: US08527849B2Publication Date: 2013-09-03
- Inventor: Levente Peter Jakab , Dillip K. Dash
- Applicant: Levente Peter Jakab , Dillip K. Dash
- Applicant Address: US CA Santa Ana
- Assignee: STEC, Inc.
- Current Assignee: STEC, Inc.
- Current Assignee Address: US CA Santa Ana
- Agency: McDermott Will & Emery LLP
- Main IPC: H03M13/00
- IPC: H03M13/00

Abstract:
The subject disclosure describes a method for performing error code correction, the method includes, loading a code word including a plurality of encoded bits into a memory array, initializing, into one or more of a plurality of memory units, a plurality of bits associated with each of the encoded bits, wherein the plurality of bits initialized for each of the encoded bits is based on a value of the associated encoded bit and wherein the plurality of encoded bits and the plurality of bits initialized for each of the encoded bits includes soft information. In certain aspects, the method further includes decoding the code word using the soft information and outputting the decoded code word from the memory array. A decoder and flash storage device are also provided.
Public/Granted literature
- US20130047052A1 HIGH SPEED HARD LDPC DECODER Public/Granted day:2013-02-21
Information query
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