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公开(公告)号:US08135935B2
公开(公告)日:2012-03-13
申请号:US11725922
申请日:2007-03-20
CPC分类号: G06F11/1044
摘要: A method and apparatus for implementation of error correction code (ECC) checking in non-ECC-compliant components. The method includes receiving a logical address, wherein the logical address maps to first and second physical addresses of a memory. The first and second physical addresses of the memory correspond to memory locations that store data and a corresponding ECC, respectively. The method further comprises translating the logical address into the first and second physical addresses, accessing the data over a data path, separately accessing the ECC over the same data path, and checking the integrity of the data using the ECC.
摘要翻译: 用于在非ECC兼容组件中实现纠错码(ECC)检查的方法和装置。 该方法包括接收逻辑地址,其中逻辑地址映射到存储器的第一和第二物理地址。 存储器的第一和第二物理地址分别对应于存储数据的存储器位置和对应的ECC。 该方法还包括将逻辑地址转换为第一和第二物理地址,通过数据路径访问数据,通过相同数据路径分别访问ECC,以及使用ECC检查数据的完整性。
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公开(公告)号:US20080235485A1
公开(公告)日:2008-09-25
申请号:US11725922
申请日:2007-03-20
IPC分类号: G06F12/00
CPC分类号: G06F11/1044
摘要: A method and apparatus for implementation of error correction code (ECC) checking in non-ECC-compliant components. The method includes receiving a logical address, wherein the logical address maps to first and second physical addresses of a memory. The first and second physical addresses of the memory correspond to memory locations that store data and a corresponding ECC, respectively. The method further comprises translating the logical address into the first and second physical addresses, accessing the data over a data path, separately accessing the ECC over the same data path, and checking the integrity of the data using the ECC.
摘要翻译: 用于在非ECC兼容组件中实现纠错码(ECC)检查的方法和装置。 该方法包括接收逻辑地址,其中逻辑地址映射到存储器的第一和第二物理地址。 存储器的第一和第二物理地址分别对应于存储数据的存储器位置和对应的ECC。 该方法还包括将逻辑地址转换为第一和第二物理地址,通过数据路径访问数据,通过相同数据路径分别访问ECC,以及使用ECC检查数据的完整性。
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