NONVOLATILE MEMORY DEVICES AND METHODS OF CONTROLLING THE SAME
First Claim
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1. A method of controlling a nonvolatile memory device including a plurality of blocks, each block including a plurality of physical pages, the method comprising:
- receiving a plurality of logical pages associated with a plurality of physical addresses, respectively;
storing the plurality of logical pages at the plurality of physical addresses according to a given order of logical addresses of the logical pages; and
obtaining a directory, the directory enabling access to a corresponding physical address of each stored logical page and the directory providing the corresponding physical address using the stored logical page as an input,wherein the obtaining includes,storing a set of incoming logical pages in a temporary memory; and
storing the logical pages in an ascending order in a physical cluster.
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Abstract
At least one example embodiment discloses a method of controlling a nonvolatile memory device including a plurality of blocks, each block including a plurality of physical pages. The method includes receiving a plurality of logical pages associated with a first plurality of logical addresses, respectively, and writing the first plurality of logical pages to the plurality physical addresses according to an ascending order of the logical addresses of the first plurality of logical pages.
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20 Claims
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1. A method of controlling a nonvolatile memory device including a plurality of blocks, each block including a plurality of physical pages, the method comprising:
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receiving a plurality of logical pages associated with a plurality of physical addresses, respectively; storing the plurality of logical pages at the plurality of physical addresses according to a given order of logical addresses of the logical pages; and obtaining a directory, the directory enabling access to a corresponding physical address of each stored logical page and the directory providing the corresponding physical address using the stored logical page as an input, wherein the obtaining includes, storing a set of incoming logical pages in a temporary memory; and storing the logical pages in an ascending order in a physical cluster. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A memory system comprising:
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a nonvolatile memory device including a plurality of blocks, each block including a plurality of physical pages; and a memory controller configured to, receive a plurality of logical pages associated with a plurality of physical addresses, respectively; store the plurality of logical pages at the plurality of physical addresses according to a given order of logical addresses of the logical pages; and obtain a directory, the directory enabling access to a corresponding physical address of each stored logical page and the directory providing the corresponding physical address using the stored logical page as an input, and wherein the memory controller is configured to, store a set of incoming logical pages in a temporary memory; and store the logical pages in an ascending order in a physical cluster. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19, 20)
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Specification