System and method for providing a virtual memory...

Details System and method for providing a virtual memory... System and method for providing a virtual memory...

2011-06-14

2011-06-14

Patel, Hetul (Department: 2186)

Electrical computers and digital processing systems: memory

Storage accessing and control

Control technique

C711S219000, C326S039000, C326S041000, C708S209000

Reexamination Certificate

active

07962705

ABSTRACT:
Some embodiments provide a method of presenting virtual memory as narrower and deeper than a physical memory. The method receives a memory address location including a set of real memory address bits and a set of virtual memory position bits. The method retrieves an original memory word from a physical memory using the real memory address bits. The method shifts the original memory word by an amount determined by the virtual memory position bits by using a barrel shifter, creating a shifted memory word. The method reads a part of the shifted memory word.

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