Method and system for minimizing impact of refresh operations on volatile memory performance

Method and system for minimizing impact of refresh operations on volatile memory performance

  • CN 101,103,415 B
  • Filed: 11/22/2005
  • Issued: 12/12/2012
  • Est. Priority Date: 11/24/2004
  • Status: Active Grant
First Claim
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1. accumulator system, it comprises:

  • Volatile memory;

    Refresh counter, it is through being configured to monitor the number of times of in said volatile memory, carrying out that refreshes automatically;

    AndMemory Controller, it is through being configured to;

    Detect refreshing of regularly arranging;

    In response to said detection, confirm that numeral that said refresh counter representes is greater than zero;

    Confirm greater than zero that in response to confirming the said numeral that said refresh counter is represented said Memory Controller is idle;

    AndCarry out and refresh automatically in response to determining the said Memory Controller free time.

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