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Storage device including nonvolatile memory device and access method for nonvolatile memory device

  • US 10,216,422 B2
  • Filed: 06/27/2017
  • Issued: 02/26/2019
  • Est. Priority Date: 11/24/2016
  • Status: Active Grant
First Claim
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1. A storage device comprising:

  • a nonvolatile memory device;

    a buffer memory;

    a neuromorphic chip configured to generate an access classifier based on access result information and access environment information; and

    a controller configured to perform first accesses to the nonvolatile memory device using the buffer memory, the controller being configured to collect first access result information and first access environment information of the first accesses in the buffer memory,the controller being configured to perform a second access of the nonvolatile memory device using the buffer memory, andthe controller being configured to obtain a prediction result of access parameters associated with the second access by using access environment information associated with the second access and the access classifier.

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