Patents by Inventor Marios Kleanthous

Marios Kleanthous has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Entry replacement within a data store using entry profile data and runtime performance gain data
    Patent number: 8271750
    Abstract: A data processing system includes a data store having storage locations storing entries which can be used for a variety of purposes, such as operand value prediction, branch prediction, etc. An entry profile store stores profile data for more candidate entries than there are storage locations within the data store. The profile data is used to determine replacement policy for entries within the data store. The profile data can include hash values used to determine whether predictions associated with candidate entries were correct without having to store the full predictions within the profile data.
    Type: Grant
    Filed: January 18, 2008
    Date of Patent: September 18, 2012
    Assignee: ARM Limited
    Inventors: Sami Yehia, Marios Kleanthous
  • Entry replacement within a data store
    Publication number: 20080183986
    Abstract: A data processing system 2 includes a data store 14 having storage locations storing entries which can be used for a variety of purposes, such as operand value prediction, branch prediction, etc. An entry profile store 16 stores profile data in respect of more candidate entries than there are storage locations within the data store 14. The profile data is used to determine replacement policy for entries within the data store 14. The profile data 16 can include hash values used to determine whether or not predictions associated with candidate entries were or were not correct without having to store the full predictions within the profile data.
    Type: Application
    Filed: January 18, 2008
    Publication date: July 31, 2008
    Applicant: ARM Limited
    Inventors: Sami Yehia, Marios Kleanthous