The backward compatibility realized by using deception clock and fine-grained frequency control

The backward compatibility realized by using deception clock and fine-grained frequency control

  • CN 107,251,004 A
  • Filed: 02/17/2016
  • Published: 10/13/2017
  • Est. Priority Date: 02/20/2015
  • Status: Active Grant
First Claim
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1. a kind of method, it includes:

  • A) it is the current version or the system for system to determine the application program being carried on the current version of systemThe weaker version of ability, wherein the current version of the system is characterised by standard operation frequency;

    B) when the application program is designed to the current version of system, work as on a processor as described in the systemThe standard operation frequency of preceding version runs the application program;

    OrC) when the weaker version of the ability that the application program is designed to the system, run by the second operating frequencyThe application program, wherein the weaker version of the ability of the system is characterised by different standard operation frequencies, itsDescribed in the second operating frequency be less than the system the current version the standard operation frequency and higher than the systemThe weaker version of the ability the standard operation frequency.

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