Invention Grant
US08239625B2 Parity generator for redundant array of independent discs type memory
有权
奇偶校验发生器用于冗余阵列的独立盘式存储器
- Patent Title: Parity generator for redundant array of independent discs type memory
- Patent Title (中): 奇偶校验发生器用于冗余阵列的独立盘式存储器
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Application No.: US12692637Application Date: 2010-01-24
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Publication No.: US08239625B2Publication Date: 2012-08-07
- Inventor: Girish A. Madpuwar
- Applicant: Girish A. Madpuwar
- Applicant Address: US TX Austin
- Assignee: Freescale Semiconductor, Inc.
- Current Assignee: Freescale Semiconductor, Inc.
- Current Assignee Address: US TX Austin
- Agent Charles Bergere
- Main IPC: G06F12/16
- IPC: G06F12/16
Abstract:
In a Redundant Array of Independent Discs (RAID) type memory, dual parities P and Q are generated by a dual XOR engine that performs a plain XOR operation for parity P and a weighted XOR operation for parity Q. The plain and weighted XOR operations may be performed in a single pass.
Public/Granted literature
- US20110185119A1 PARITY GENERATOR FOR REDUNDANT ARRAY OF INDEPENDENT DISCS TYPE MEMORY Public/Granted day:2011-07-28
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