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arXiv 0909.1876cs.AR
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Turbo NOC:一种基于片上网络的Turbo解码器结构设计框架

Turbo NOC: a framework for the design of Network On Chip based turbo decoder architectures

Maurizio Martina, Guido Masera

摘要:

本文提出了一种基于片上网络的Turbo码译码器的设计和仿真框架。在设计空间中的几个参数进行了研究,即网络拓扑结构,并行度,处理节点在网络上发送消息的速率和路由策略。分析的主要结果是:i)以有限的复杂度开销实现高吞吐量的最合适的拓扑是广义de-Bruijn和广义Kautz拓扑; ii)根据吞吐量要求,可以使用不同的并行度、消息注入率和路由算法来最小化网络区域开销。

英文摘要:

This work proposes a general framework for the design and simulation of network on chip based turbo decoder architectures. Several parameters in the design space are investigated, namely the network topology, the parallelism degree, the rate at which messages are sent by processing nodes over the network and the routing strategy. The main results of this analysis are: i) the most suited topologies to achieve high throughput with a limited complexity overhead are generalized de-Bruijn and generalized Kautz topologies; ii) depending on the throughput requirements different parallelism degrees, message injection rates and routing algorithms can be used to minimize the network area overhead.

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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