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Hybrid main memory using a fine-grain level of remapping

  • US 9,898,410 B2
  • Filed: 09/08/2014
  • Issued: 02/20/2018
  • Est. Priority Date: 09/10/2013
  • Status: Active Grant
First Claim
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1. A hybrid memory system comprising:

  • a hybrid memory that includes a first portion; and

    a hardware memory controller coupled with the hybrid memory, wherein the hardware memory controller is to;

    access the hybrid memory with a first physical address, using a translation line, wherein the translation line is associated with a mapping of the first physical address to a first line in the first portion that is within a memory page, wherein the mapping provides an indication that the first line is not immediately accessible in the first portion, and the indication defines a reserved address in the first portion or a translation line tag.

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