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Multi-processor computing system having a JAVA stack machine and a RISC-based processor

  • US 20040078550A1
  • Filed: 07/31/2003
  • Published: 04/22/2004
  • Est. Priority Date: 07/31/2002
  • Status: Active Grant
First Claim
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1. A system, comprising:

  • a first processor;

    a second processor coupled to the first processor, the second processor having a core and comprising stack storage residing in the core;

    memory coupled to, and shared by, the first and second processors; and

    a synchronization unit coupled to the first and second processors, said synchronization unit synchronizes the execution of the first and second processors;

    wherein the second processor executes stack-based instructions while the first processor executes one or more tasks wherein the first processor manages the memory via an operating system that executes only on the first processor and the first processor executes a virtual machine that controls the execution of a program on the second processor.

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