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Independent link and bank selection

  • US 8,285,960 B2
  • Filed: 03/31/2011
  • Issued: 10/09/2012
  • Est. Priority Date: 09/30/2005
  • Status: Expired due to Fees
First Claim
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1. An access controller for controlling access by at least two link controllers to at least two memory banks, the access controller comprising:

  • first invalid check logic for preventing simultaneous or overlapping access to a plurality of banks by the same link controller; and

    second invalid check logic for preventing simultaneous or overlapping access to the same bank by a plurality of link controllers,the access controller configured to produce control outputs in accordance with an output of the first invalid check logic and an output of the second invalid check logic.

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