Invention Grant
- Patent Title: Memory repair system and method
- Patent Title (中): 内存修复系统和方法
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Application No.: US13544482Application Date: 2012-07-09
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Publication No.: US08462569B1Publication Date: 2013-06-11
- Inventor: Albert Wu , Sehat Sutardja
- Applicant: Albert Wu , Sehat Sutardja
- Applicant Address: BM Hamilton
- Assignee: Marvell International Ltd.
- Current Assignee: Marvell International Ltd.
- Current Assignee Address: BM Hamilton
- Main IPC: G11C7/00
- IPC: G11C7/00

Abstract:
Systems and methods for operating an integrated circuit. The method includes: storing data in one or more of a plurality of locations in a memory module, wherein each location in the memory module has a corresponding memory address; storing a memory address of each location in the memory module detected to be defective in a memory repair module; detecting one or more locations in the memory module that are defective, locating one or more redundant memory elements in the memory module, and storing information in the memory repair database, the information associating the memory address of each location in the memory detected to be defective with the redundant memory elements; and physically remapping the memory addresses to a corresponding redundant memory element.
Information query