发明名称 |
VIRTUAL MEMORY MAPPING USING REGION-BASED PAGE TABLES |
摘要 |
The present invention is a method and apparatus to map virtual memory space. A region register file provides a region identifier for a virtual address in the virtual memory space. The virtual address includes a virtual region number and a virtual page number. A virtual page table look-up circuit is coupled to the region register file to generate a page table entry (PTE) virtual address from virtual address parameters. The virtual address parameters include the virtual address.
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申请公布号 |
US2003018876(A1) |
申请公布日期 |
2003.01.23 |
申请号 |
US19990344267 |
申请日期 |
1999.06.30 |
申请人 |
ZAHIR ACHMED R.;HAMMOND GARY N.;CRAWFORD JOHN H. |
发明人 |
ZAHIR ACHMED R.;HAMMOND GARY N.;CRAWFORD JOHN H. |
分类号 |
G06F12/10;(IPC1-7):G06F12/10 |
主分类号 |
G06F12/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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