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Flash controller cache architecture

  • US 7,173,863 B2
  • Filed: 03/08/2004
  • Issued: 02/06/2007
  • Est. Priority Date: 03/08/2004
  • Status: Active Grant
First Claim
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1. A removable memory card for storing data in a non-volatile, non-rotating storage medium, comprising:

  • a host interface;

    a non-volatile memory array; and

    a buffer cache in communication with the host interface and the non-volatile memory array, the buffer cache having at least a first portion and a second portion for storing data, the first portion having a first policy, the second portion having a second policy, the first policy and the second policy being separately selected.

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