虚拟磁盘使得基于POWER5的系统中的多个分区可以共享存储器。
Virtual storage allows multiple partitions within a POWER5-based system to share storage.
在虚拟存储系统中,实际存储器的大小与虚拟存储器的大小之比。
In virtual storage systems, the ratio of the size of real storage to the size of virtual storage.
虚拟存储器操作系统?。
图1是实现图形处理器的虚拟本地存储器的一个实施例的计算机系统的框图。
Figure 1 is a block diagram of a computer system implementing one embodiment of virtual local memory for a graphics processor.
图3足实现图形处理器的虚拟本地存储器的再一个实施例的计算机系统的框图。
Figure 3 is a block diagram of a computer system implementing yet another embodiment of virtual local memory for a graphics processor.
实现了基于虚拟指令集的通用处理器内核,同时实现了通用的系统互联模型,处理器模型,存储器模型、外围设备模型和调试模型。
On the framework, it develops a universal instruction simulator core and system inter-connection model, processor model, memory model, device model and debug model.
图4是实现图形处理器的虚拟本地存储器的又一个实施例的计算机系统的框图。
Figure 4 is a block diagram of a computer system implementing still yet another embodiment of virtual local memory for a graphics processor.
在单段式虚拟存储器-请求式分页系统中,涉及到缺页中断次数的计算问题。从虚拟存储器的基本原理出发,分析了各种教材中有关计算结果不同的主要原因。
There is a problem of counting the page fault rate in the paging system. This paper analyzes the cause of the difference for the output in different textbooks.
图7至图9描述虚拟地址空间中的图形本地存储器和系统存储器可能的分配的不同示例实施例。
Figures 7 through 9 describe different example embodiments of possible apportionments of graphics local memory and system memory in virtual address space.
通过使用例如1个通道的较少量图形存储器以及系统存储器,虚拟本地存储器综合了例如2个通道的纯图形本地存储器的等效带宽。
Virtual local memory synthesizes the equivalent bandwidth of a pure graphics local memory, e. g. of 2 channels, by using both a smaller amount of graphics memory, e. g. 1 channel, and system memory.
图7描述采用50%的图形本地存储器和50%的系统存储器分配的虚拟图形本地存储器的一个实施例。
Figure 7 describes one embodiment of virtual graphics local memory apportioned with 50% graphics local memory and 50% system memory.
图8描述采用75%的图形本地存储器和25%的系统存储器分配的虚拟图形本地存储器的一个实施例。
Figure 8 describes one embodiment of virtual graphics local memory apportioned with 75% graphics local memory and 25% system memory.
图8描述采用75%的图形本地存储器和25%的系统存储器分配的虚拟图形本地存储器的一个实施例。
Figure 8 describes one embodiment of virtual graphics local memory apportioned with 75% graphics local memory and 25% system memory.
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