| 1. | Linux uses the paging unit more than it does the segmentation unit
在linux中，分页单元的使用多于分段单元。 |
| 2. | The result is that the paging unit refers to correct set of page tables
寄存器中。从而使分页单元引用一组正确的页表。 |
| 3. | The paging unit translates the linear addresses into physical ones see figure 1
分页单元负责将线性地址转换成物理地址（请参见图1 ） 。 |
| 4. | Note that the paging unit visualizes ram to be partitioned into a fixed size of page frames
注意，分页单元会直观地将ram划分成固定大小的页框。 |
| 5. | Register which i suppose is first step in setting the paging unit for linux processes
寄存器中，我认为这是为linux进程设置分页单元的第一阶段。 |
| 6. | These page tables are stored in main memory and are properly initialized by the kernel before enabling paging unit
页表存储在主存储器中，可由内核在启用分页单元之前对其进行恰当的初始化。 |
| 7. | The paging unit gets in the linear address as an output of segmentation unit which it then further divides into the following fields
分页单元进入作为分段单元输出结果的线性字段，然后进一步将其划分成以下3个字段： |
| 8. | These linear addresses are contiguous in nature - the paging unit maps these sets of contiguous memory to corresponding set of contiguous physical addresses called
这些线性地址实际上都是连续的分页单元将这些连续的内存映射成对应的连续物理地址范围（称为 |
| 9. | By using the paging unit more than the segmentation unit , linux greatly facilitates memory management and portability across different hardware platforms
通过更多地使用分页单元而非分段单元， linux可以极大地促进内存管理及其在不同硬件平台之间的可移植性。 |
| 10. | Adopting the method of top - down , the virtual memory is divided into memory mange related unit ( segment unit and page unit ) and protection mode related unit ( protection test unit , debug test unit and exception detect unit ) . data buses and control bused are designed separately for all of the units . vhdl codes are written and simulated
Amex86的虚拟存储器采用自顶向下的设计方法，把虚拟存储器划分为地址管理相关单元(又包括分段单元和分页单元) 、保护模式相关单元(又包括保护测试单元、调试异常单元利异常检测单元等) ，分别确立其数据通路和控制通路，完成了vhdl的编码和仿真工作，通过测试程序仿真验证了其功能的正确性并测定了基本性能。 |
