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arXiv 1002.1881cs.AR
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用于图像分析应用的基于FPGA的时分复用NoC的评估和设计空间探索

Evaluation and Design Space Exploration of a Time-Division Multiplexed NoC on FPGA for Image Analysis Applications

Linlin Zhang, Virginie Fresse, Mohammed Khalid, Dominique Houzet, Anne-Claire Legrand

摘要:

本文的目的是提出一种适用于图像分析应用的现场可编程门阵列(FPGA)的胖树片上网络结构。传统的片上网络(Network on Chip,NoC)并不适合大数据量的低功耗应用。相反,点对点通信是根据算法要求设计的,但它们在资源和线路方面是昂贵的。我们提出了一个专用的通信架构的图像分析算法。这种通信机制是一种通用的NoC基础设施,专用于高速图像处理应用,混合了电路交换和分组交换通信。完整的架构集成了两个专用的通信架构和可重用的IP块。通信基于NoC概念,以支持大量数据和数据类型所需的高带宽。

英文摘要:

The aim of this paper is to present an adaptable Fat Tree NoC architecture for Field Programmable Gate Array (FPGA) designed for image analysis applications. Traditional NoCs (Network on Chip) are not optimal for dataflow applications with large amount of data. On the opposite, point to point communications are designed from the algorithm requirements but they are expensives in terms of resource and wire. We propose a dedicated communication architecture for image analysis algorithms. This communication mechanism is a generic NoC infrastructure dedicated to dataflow image processing applications, mixing circuit-switching and packet-switching communications. The complete architecture integrates two dedicated communication architectures and reusable IP blocks. Communications are based on the NoC concept to support the high bandwidth required for a large number and type of data.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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