Adjust the wordline pulse width in the accumulator system

Adjust the wordline pulse width in the accumulator system

  • CN 101,925,963 A
  • Filed: 12/15/2008
  • Published: 12/22/2010
  • Est. Priority Date: 12/17/2007
  • Status: Active Application
First Claim
Patent Images

1. equipment that comprises accumulator system, described accumulator system comprises:

  • Storer, it is according to the WL pulse operation with associated word line (WL) pulse width;

    Built-in self-test (BIST) unit, itself and described storer are situated between and connect, and described BIST unit is configured to move the testing oneself of internal functionality of described storer, and provide the described storer of indication by still not by described signal of testing oneself;

    AndSelf-adaptation WL control circuit, it is situated between with described BIST unit and described storer and connects, and described self-adaptation WL control circuit is configured to the described signal that provides based on described BIST unit and the described WL pulse width of regulating described storer.

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