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Revising the classic computing paradigm and its technological implementations
arXiv - CS - Hardware Architecture Pub Date : 2020-11-16 , DOI: arxiv-2011.08455
J\'anos V\'egh

Today's computing is told to be based on the classic paradigm, proposed by von Neumann, a three-quarter century ago. However, that paradigm was justified (for the timing relations of) vacuum tubes only. The technological development invalidated the classic paradigm (but not the model!) and led to catastrophic performance losses in computing systems, from operating gate level to large networks, including the neuromorphic ones. The paper reviews the critical points of the classic paradigm and scrutinizes the confusion made around it. It discusses some of the consequences of improper technological implementation, from the shared media to the parallelized operation. The model is perfect, but it is applied outside of its range of validity. The paradigm is extended by providing the "procedure" that enables computing science to work with cases where the transfer time is not negligible apart from processing time.

中文翻译:

修改经典计算范式及其技术实现

今天的计算被告知基于经典范式,由冯诺依曼在四分之三世纪前提出。然而,这种范式仅适用于(对于)真空管的时序关系。技术发展使经典范式(但不是模型!)失效,并导致计算系统的灾难性性能损失,从操作门级到大型网络,包括神经形态网络。该论文回顾了经典范式的关键点,并仔细审查了围绕它的混淆。它讨论了不正确的技术实施的一些后果,从共享媒体到并行操作。该模型是完美的,但它的应用超出了其有效性范围。通过提供“程序”来扩展范式
更新日期:2020-11-18
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