Method, multiprocessor system and processor for acquiring processor working condition

Method, multiprocessor system and processor for acquiring processor working condition

  • CN 101,226,498 B
  • Filed: 02/02/2008
  • Issued: 04/17/2013
  • Est. Priority Date: 02/02/2008
  • Status: Active Grant
First Claim
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1. a multicomputer system is characterized in that, described system comprises:

  • State machine is used for switching between a plurality of states, and wherein, described state machine is counter, and the value of described counter is used for expression from the residing duty of processor;

    Described from processor, be used for determining duty according to the residing state of state machine, wherein, describedly can move to another duty from current residing duty when described state machine receives event from processor, described event comprises;

    timer equals preset time or describedly executes operation corresponding to work at present state from processor;

    Primary processor is used for obtaining by inquiring about described state machine the state of described state machine, and obtains described from the residing duty of processor according to the state of described state machine;

    Wherein, described primary processor comprises the first state updating unit, the first analytic unit, and described the first state updating unit is used for revising the state of described state machine so that describedly enter needed duty from processor from current residing duty according to the duty that described the first analytic unit obtains;

    Described the first analytic unit is used for obtaining described from the residing duty of processor according to the state of described state machine.

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