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SYSTEM AND METHOD FOR PROVIDING A VIRTUAL MEMORY ARCHITECTURE NARROWER AND DEEPER THAN A PHYSICAL MEMORY ARCHITECTURE
SYSTEM AND METHOD FOR PROVIDING A VIRTUAL MEMORY ARCHITECTURE NARROWER AND DEEPER THAN A PHYSICAL MEMORY ARCHITECTURE
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机译:提供虚拟存储器体系结构比物理存储器体系结构更深和更深的系统和方法
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摘要
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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