81.6 GOPS目标识别处理器的内存中心NoC实现

2007 IEEE Asian Solid-State Circuits Conference Pub Date : 2007-11-01 DOI:10.1109/ASSCC.2007.4425679

Donghyun Kim, Kwanho Kim, Joo-Young Kim, Seungjin Lee, H. Yoo

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引用次数: 7

摘要

基于内存中心NoC (MC-NoC)的81.6 GOPS目标识别处理器采用0.18 μ m CMOS技术实现。MC-NoC通过利用8个视觉图像处理(VIP)存储器，促进了10个SIMD处理元素(pe)之间的数据交易。这10个pe实现了特殊的SIMD指令，以16 GOPS执行高斯滤波。8个VIP存储器提供一个周期的局部最大像素搜索操作，执行65.6 GOPS。当工作频率为200mhz时，功耗为1.4 W。

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Implementation of Memory-Centric NoC for 81.6 GOPS object recognition processor

An 81.6 GOPS object recognition processor based on memory-centric NoC (MC-NoC) is implemented in a 0.18-mum CMOS technology. The MC-NoC facilitates data transactions among 10 SIMD processing elements (PEs) by exploiting 8 visual image processing (VIP) memories. The 10 PEs implement special SIMD instructions to perform Gaussian filtering at 16 GOPS. The 8 VIP memories provide one cycle local maximum pixels search operation performing 65.6 GOPS. The chip dissipates 1.4 W at 200 MHz operating frequency.

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2007 IEEE Asian Solid-State Circuits Conference

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