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SCANNABLE FLIP-FLOP WITH NON-VOLATILE STORAGE ELEMENT AND METHOD

  • US 20080265962A1
  • Filed: 04/30/2007
  • Published: 10/30/2008
  • Est. Priority Date: 04/30/2007
  • Status: Active Grant
First Claim
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1. A circuit comprising:

  • a master latch having an input for receiving an input data signal, and an output;

    a slave latch having a first input coupled to the output of the master latch, and an output for providing an output data signal; and

    a non-volatile storage element for storing a predetermined value, the non-volatile storage element having an output coupled to the first input of the slave latch, wherein the output data signal corresponds to one of either the input data signal or the predetermined value stored by the non-volatile storage element in response to a control signal.

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