APPARATUS FOR CONTROLLING MEMORY MANAGEMENT UNIT, MULTI-CORE PROCESSOR AND COMPUTER SYSTEM INCLUDING THE SAME, AND METHOD OF CONTROLLING MEMORY MANAGEMENT UNIT

PURPOSE: A memory management unit controller, a multi core processor including the same, a computer system, and a memory management unit control method are provided to share a conversion reference buffer between a plurality of memory management units to convert a virtual page number into a physical...

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Bibliographic Details
Main Authors KIM, TAE HWAN, KIM, EUN CHAN, PARK, IN CHEOL, KIM, BONG JIN
Format Patent
LanguageEnglish
Korean
Published 28.07.2011
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Summary:PURPOSE: A memory management unit controller, a multi core processor including the same, a computer system, and a memory management unit control method are provided to share a conversion reference buffer between a plurality of memory management units to convert a virtual page number into a physical page number. CONSTITUTION: An arbitration unit(100) receives a plurality of virtual page numbers from a plurality of memory management units and provides a control signal for indicating a virtual page number selected out of the virtual page number and a memory management unit which transmits the selected virtual page number. A management unit(200) searches a plurality of reference tables(300-1~300-n) on the basis of the control signal and provides a physical page number corresponding to the selected virtual page number to the arbitration unit.
Bibliography:Application Number: KR20100006031