Invention Grant
- Patent Title: Power saving area-efficient hybrid BCH coding system
- Patent Title (中): 省电区域效率混合BCH编码系统
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Application No.: US13758664Application Date: 2013-02-04
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Publication No.: US08578251B1Publication Date: 2013-11-05
- Inventor: Heng Tang , Gregory Burd , Zining Wu
- Applicant: Marvell International Ltd.
- Applicant Address: BM Hamilton
- Assignee: Marvell International Ltd.
- Current Assignee: Marvell International Ltd.
- Current Assignee Address: BM Hamilton
- Main IPC: H03M13/03
- IPC: H03M13/03

Abstract:
Power-saving and area-efficient BCH coding systems are provided that employ hybrid decoder architectures. The BCH decoder architectures comprise both special-purpose hardware and firmware, thereby taking advantage of both the speed of special-purpose hardware and the energy-efficiency of firmware. In particular, the error correction capabilities of the BCH decoders provided herein are split between a hardware component designed to correct a single error and a firmware component designed to correct the remaining errors. In this manner, firmware operation is bypassed in situations where only one error is present and the complexity of the necessary hardware is significantly reduced.
Information query
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