Method And Apparatus For Accessing Physical Memory From A CPU Or Processing Element In A High Performance Manner

A method and apparatus is described herein for accessing a physical memory location referenced by a physical address with a processor. The processor fetches/receives instructions with references to virtual memory addresses and/or references to physical addresses. Translation logic translates the vir...

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Bibliographische Detailangaben
Hauptverfasser: MONDAL SANJOY K, SMITH LAWRENCE O, PATEL RAJESH B
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A method and apparatus is described herein for accessing a physical memory location referenced by a physical address with a processor. The processor fetches/receives instructions with references to virtual memory addresses and/or references to physical addresses. Translation logic translates the virtual memory addresses to physical addresses and provides the physical addresses to a common interface. Physical addressing logic decodes references to physical addresses and provides the physical addresses to a common interface based on a memory type stored by the physical addressing logic.