Invention Grant
US08385144B2 Utilizing two algorithms to determine a delay value for training DDR3 memory 失效
利用两种算法来确定训练DDR3内存的延迟值

  • Patent Title: Utilizing two algorithms to determine a delay value for training DDR3 memory
  • Patent Title (中): 利用两种算法来确定训练DDR3内存的延迟值
  • Application No.: US13034917
    Application Date: 2011-02-25
  • Publication No.: US08385144B2
    Publication Date: 2013-02-26
  • Inventor: Brandon L. Hunt
  • Applicant: Brandon L. Hunt
  • Applicant Address: US CA Milpitas
  • Assignee: LSI Corporation
  • Current Assignee: LSI Corporation
  • Current Assignee Address: US CA Milpitas
  • Agency: Suiter Swantz pc llo
  • Main IPC: G11C7/00
  • IPC: G11C7/00
Utilizing two algorithms to determine a delay value for training DDR3 memory
Abstract:
A method for training an electronic memory may include receiving a first delay value and a second delay value. The first delay value and the second delay value may be associated with a first data strobe indicating when to sample data on a first memory lane of the electronic memory. The method may also include determining a difference between the first delay value and the second delay value. The method may further include receiving a third delay value associated with a second data strobe indicating when to sample data on a second memory lane of the electronic memory. The method may also include determining a fourth delay value for the second memory lane of the electronic memory utilizing the third delay value and the determined difference between the first delay value and the second delay value.
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