GPU常常受限于填充率和存储器带宽。
对提高高速数据采集系统的采样率和存储器带宽这两大技术难题提出了补救措施。
The compensating measure is put forward to solve the two technological problems of sampling and memory bandwidth enhancement of high speed data acquisition systems.
这个实施例增加了图形处理器本地的更多存储器带宽，以便降低中央处理器上的干扰。
This embodiment adds more memory bandwidth local to the graphics processor in order to reduce the interference on the central processor.
但是，在这种情况下，根据图形对系统存储器带宽的定量，系统存储器或者图形存储器可能未充分利用。
However, in this case either the system memory or the graphics memory may be under-utilized, depending on the ration of graphics to system memory bandwidths.
本发明披露了一种图像滤波处理方法，解决了图像缩放过程中外 部存储器的带宽效率低的情况。
The invention discloses an image filtering process method, which solves the problem of low bandwidth efficiency of an external memory during image scaling.
在这个实施例中，图形带宽的一半来自图形处理器本地的存储器，以及另一半通过互连700来自系统存储器。
In this embodiment, half of the graphics bandwidth comes from memory local to the graphics processor and half comes from system memory over interconnect 700.
因此，在这个示例实施例中，三分之二的带宽来自图形处理器本地的存储器，以及三分之一通过互连900来自系统存储器。
Thus, in this example embodiment, two thirds of the graphics bandwidth comes from memory local to the graphics processor and one third comes from system memory over interconnect 900.
图形本地存储器与系统存储器之间的带宽的分配足其结果。
An apportionment of bandwidth between the graphics local memory and system memory is the result.
在这个示例实施例中，四分之三的带宽来自图形处理器本地的存储器，以及四分之一通过互连800来自系统存储器。
Thus, in this example embodiment, three quarters of the graphics bandwidth comes from memory local to the graphics processor and one quarter comes from system memory over interconnect 800.
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.
提出了一种新的存储器结构——多倍带宽存储器结构（MBM）。
This paper presents a new memory architecture, multiple bandwidth memory architecture.
本处理方法节省了外部存储器的带宽，提高了外部存储器的带宽效率。
The process method of the invention can save bandwidth of an external memory and improve bandwidth efficiency of the external memory.
本处理方法节省了外部存储器的带宽，提高了外部存储器的带宽效率。
The process method of the invention can save bandwidth of an external memory and improve bandwidth efficiency of the external memory.
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