Master-slave mode multiprocessor system and software version loading method

Master-slave mode multiprocessor system and software version loading method

  • CN 101,192,165 B
  • Filed: 11/29/2006
  • Issued: 08/13/2014
  • Est. Priority Date: 11/29/2006
  • Status: Active Grant
First Claim
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1. a master-slave mode multiprocessor system, is characterized in that, comprising:

  • Primary processor, by its external bus with bootstrap memory, program storage, SDRAM storer;

    One or more from processor, described one or more each from processor by its external bus with guiding and program storage, SDRAM storer;

    AndBus-controlled switching, at described primary processor, describedly one or morely from processor, need to load or updating software release in the situation that, the external bus of described primary processor is connected directly to described guiding and program storage;

    Wherein, described primary processor and described one or morely connect by communication interface circuit between processor.

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