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Distributed resource management in a portable computing device

  • US 8,631,414 B2
  • Filed: 09/02/2011
  • Issued: 01/14/2014
  • Est. Priority Date: 09/15/2010
  • Status: Active Grant
First Claim
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1. A method for distributed resource management in a portable computing device having a first plurality of resources controlled by a first processor and a second plurality of resources controlled by a second processor, the method comprising:

  • instantiating a first node controlled by the first processor, the first node corresponding to a second node controlled by the second processor, the first plurality of resources defined by a first directed acyclic graph, the second plurality of resources defined by a second directed acyclic graph not sharing any resources with the first directed acyclic graph, wherein each node of the first directed acyclic graph represents an encapsulation of functionality of one or more resources controlled by the first processor, each edge of the first directed acyclic graph represents a client request, and adjacent nodes of the first directed acyclic graph represent resource dependencies, and wherein each node of the second directed acyclic graph represents an encapsulation of functionality of one or more resources controlled by the second processor, each edge of the second directed acyclic graph represents a client request, and adjacent nodes of the second directed acyclic graph represent resource dependencies;

    receiving a client request on the first node from a client under control of the first processor; and

    issuing a client request on the second node in response to the client request on the first node.

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