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Concurrent VLSI architectures for image and signal processing: Applications in image and signal processing

机译:图像和信号处理的并行VLSI体系结构:图像和信号处理中的应用

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摘要

From the introduction of the ENIAC computer in 1946 until the beginning of this decade, the electronic organization or “architecture” of the computer has consisted of four basic components: a processor, a control unit, memory storage, and input/output units (Fig. 1). The memory holds data and lists of instructions that the processor and control unit use to solve a problem. The input/output units could be conventional devices such as magnetic tapes or hard disks, or external devices such as antennas or a video camera. Continually improving integrated circuit technology, which now allows transistor densities as high as 500,000 devices per integrated circuit, has provided this basic single-processor or “uni-processor” computer architecture the computing horsepower needed to keep up with the increasing information processing demands experienced during the past three decades.
机译:从1946年推出ENIAC计算机到本世纪初,计算机的电子组织或“体系结构”由四个基本组件组成:处理器,控制单元,存储器,输入/输出单元(图1)。 1)。存储器保存处理器和控制单元用来解决问题的数据和指令列表。输入/输出单元可以是常规设备,例如磁带或硬盘,也可以是外部设备,例如天线或摄像机。不断改进的集成电路技术(现在允许每个集成电路的晶体管密度高达500,000个器件)已为这种基本的单处理器或“单处理器”计算机体系结构提供了所需的计算能力,以适应在此期间不断增长的信息处理需求在过去的三十年中。

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  • 来源
    《Potentials, IEEE》 |1986年第2期|12-14|共3页
  • 作者

    Nash J.Greg;

  • 作者单位

    Information Processing and Computing Architectures Section in the Exploratory Studies Department of Hughes Research Laboratories;

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  • 正文语种 eng
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