| 摘要 |
Memory controllers having a data buffer coupled to receive and hold data from a memory device, and an Error Correction Code (ECC) generator/checker coupled to the data buffer. The ECC generator/checker is configured to generate ECC codes for the data and to compare the generated ECC codes with ECC codes received with the data. The memory controllers are configured to permit different ECC coverage area sizes and/or different ECC code types for different portions of the memory device.
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