MEMORY CONTROLLER, MEMORY SYSTEM AND APPLICATION PROCESSOR COMPRISING THE MEMORY CONTROLLER
First Claim
Patent Images
1. A memory controller configured to control a memory device including a plurality of memory pages, the memory controller comprising:
- an error correction code (ECC) region manager configured to manage the plurality of memory pages by dividing the plurality of memory pages into ECC enable regions and ECC disable regions; and
an ECC engine configured to perform an ECC operation on data included in the ECC enable regions.
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Abstract
According to an aspect of inventive concepts, there is provided a memory controller configured to control a memory device including a plurality of memory pages, the memory controller including an error correction code (ECC) region manager configured to manage the plurality of memory pages by dividing the plurality of memory pages into ECC enable regions and ECC disable regions, and an ECC engine configured to perform an ECC operation on data included in the ECC enable regions.
12 Citations
20 Claims
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1. A memory controller configured to control a memory device including a plurality of memory pages, the memory controller comprising:
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an error correction code (ECC) region manager configured to manage the plurality of memory pages by dividing the plurality of memory pages into ECC enable regions and ECC disable regions; and an ECC engine configured to perform an ECC operation on data included in the ECC enable regions. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A memory system comprising:
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a memory device configured to include a plurality of memory pages; and a memory controller configured to control the memory device, wherein the memory controller is configured to manage the plurality of memory pages by dividing the plurality of memory pages into ECC enable regions and ECC disable regions and is configured to store ECC data and normal data in the ECC enable regions. - View Dependent Claims (9, 10, 11, 12, 13)
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14. An application processor comprising:
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a processor, and a memory controller configured to control an external memory device comprising a plurality of memory pages, the memory controller configured to receive data addresses from the processor, the memory controller configured to receive data from the external memory device or the processor, and the memory controller configured to determine, based on the data address, whether to perform ECC operation on the received data. - View Dependent Claims (15, 16, 17, 18, 19, 20)
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Specification