发明授权
US5247632A Virtual memory management arrangement for addressing multi-dimensional
arrays in a digital data processing system
失效
用于在数字数据处理系统中寻址多维阵列的虚拟存储器管理装置
- 专利标题： Virtual memory management arrangement for addressing multi-dimensional arrays in a digital data processing system
- 专利标题（中）： 用于在数字数据处理系统中寻址多维阵列的虚拟存储器管理装置
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申请号： US737922申请日： 1991-07-29
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公开(公告)号： US5247632A公开(公告)日： 1993-09-21
- 发明人: Gary H. Newman
- 申请人： Gary H. Newman
- 申请人地址： NY Rochester
- 专利权人： Eastman Kodak Company
- 当前专利权人： Eastman Kodak Company
- 当前专利权人地址： NY Rochester
- 主分类号： G06F12/02
- IPC分类号： G06F12/02 ; G06F12/10
摘要：
A virtual memory management arrangement translates a process virtual address of an item of data in an array of data into a physical address for use in accessing a memory. A virtual address translation portion forms, in response to a process virtual address, an array virtual address including a sub-array identifier identifying a sub-array in the array and an array virtual offset identifying a virtual storage location in the sub-array. A physical address translation portion forms, in response to the array virtual address, a physical address for use in accessing a memory.