Method and apparatus for accessing physical memory from a CPU or processing element in a high performance manner
    7.
    发明申请
    Method and apparatus for accessing physical memory from a CPU or processing element in a high performance manner 有权
    用于以高性能方式从CPU或处理元件访问物理存储器的方法和装置

    公开(公告)号:US20060123184A1

    公开(公告)日:2006-06-08

    申请号:US11004753

    申请日:2004-12-02

    IPC分类号: G06F12/00

    摘要: A method and apparatus if 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.

    摘要翻译: 如果这里描述的用于访问由处理器引用的物理地址的物理存储器位置的方法和装置。 处理器通过引用虚拟内存地址和/或对物理地址的引用来获取/接收指令。 翻译逻辑将虚拟内存地址转换为物理地址,并将物理地址提供给公共接口。 物理寻址逻辑解码对物理地址的引用,并根据物理寻址逻辑存储的存储器类型将物理地址提供给公共接口。