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首页> 外文会议>12th International Workshop on Integrated Circuit Design: Power and Timing Modeling, Optimization and Simulation PATMOS 2002, Sep 11-13, 2002, Seville, Spain >Synthetic Generation of Events for Address-Event-Representation Communications
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Synthetic Generation of Events for Address-Event-Representation Communications

机译：地址-事件-表示通信的事件的综合生成

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摘要

Address-Event-Representation (AER) is a communications protocol for transferring images between chips, originally developed for bio-inspired image processing systems. Such systems may consist of a complicated hierarchical structure with many chips that transmit images among them in real time, while performing some processing (for example, convolutions). In developing AER based systems it is very convenient to have available some kind of means of generating AER streams from on-computer stored images. In this paper we present a method for generating AER streams in real time from images stored in a computer's memory. The method exploits the concept of linear feedback shift register random number generators. This method has been tested by software and compared to other possible algorithms for generating AER streams. It has been found that the proposed method yields a minimum error with respect to the ideal situation. A hardware platform that exploits this technique is currently under development.
机译：地址事件表示（AER）是一种用于在芯片之间传输图像的通信协议，最初是为受生物启发的图像处理系统开发的。这样的系统可能包含一个复杂的层次结构，其中包含许多芯片，这些芯片在执行某些处理（例如卷积）的同时，实时地在其中传输图像。在开发基于AER的系统中，非常有用的是可以使用某种方式从计算机上存储的图像生成AER流。在本文中，我们提出了一种从存储在计算机内存中的图像实时生成AER流的方法。该方法利用了线性反馈移位寄存器随机数发生器的概念。该方法已经过软件测试，并与其他可能的算法生成AER流进行了比较。已经发现，所提出的方法相对于理想情况产生最小的误差。目前正在开发利用该技术的硬件平台。

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