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ENERGY-EFFICIENT DYNAMIC DRAM CACHE SIZING

  • US 20170132144A1
  • Filed: 03/29/2014
  • Published: 05/11/2017
  • Est. Priority Date: 03/29/2014
  • Status: Active Grant
First Claim
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1. A method of dynamic cache sizing in a volatile or semi-volatile memory device, the method comprising:

  • receiving a target storage capacity;

    selecting a refresh interval for the volatile memory device, wherein the refresh interval corresponds to a period of time within which rows of cells in the volatile memory device are read out and recharged; and

    operating the volatile memory device at the selected refresh interval so that the volatile memory device has a modified data storage capacity, the modified data storage capacity being equal to or greater than the received target storage capacity.

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