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RAID memory system

  • US 7,099,994 B2
  • Filed: 09/29/2003
  • Issued: 08/29/2006
  • Est. Priority Date: 09/29/2003
  • Status: Expired due to Fees
First Claim
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1. A memory system comprising:

  • a host integrated circuit;

    a first memory controller having at least one associated memory defining a first address space;

    a second memory controller having at least one associated memory defining a second address space;

    a parity memory for storing parity information associated with data stored in the memories associated with the first and second memory controllers; and

    a controller for the storing data in the parity memory, the controller configured to store parity data associated with data stored in the memory associated with the first memory controller in an interleaved fashion with data stored in the memory associated with the second memory controller.

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