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首页> 外文会议>Fourth ACM/IEEE International Symposium on Networks-on-Chip >Distributed Sequencing for Resource Sharing in Multi-applicative Heterogeneous NoC Platforms
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Distributed Sequencing for Resource Sharing in Multi-applicative Heterogeneous NoC Platforms

机译：分布式排序在多应用异构NoC平台中实现资源共享

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摘要

In the context of heterogeneous NoC architectures for embedded systems, it is today mandatory to support multiple applications given the plurality of standards and usages. While static reconfiguration between applications has already been extensively studied, we propose a potential increase in hardware resource usage by enabling concurrent or overlapping applications on the top of a heterogeneous NoC platform. In this paper, we describe a distributed sequencing protocol allowing hardware resource sharing between several applications. This protocol ensures correct synchronization of the processing between hardware resources without the need of a global fine-grain scheduler on the system, thus alleviating the pressure on the run-time system. The proposed protocol has been integrated and validated in a NoC-based digital baseband for 4G SDR telecom applications, and was integrated on a manufactured chip on a STMicroelectronics CMOS 65nm LP technology.
机译：在用于嵌入式系统的异构NoC架构的背景下，鉴于多种标准和用法，当今必须支持多个应用程序。尽管已经广泛研究了应用程序之间的静态重新配置，但我们建议通过在异构NoC平台顶部启用并发或重叠的应用程序来潜在地增加硬件资源的使用。在本文中，我们描述了一种分布式排序协议，该协议允许在多个应用程序之间共享硬件资源。该协议可确保硬件资源之间的处理正确同步，而无需系统上的全局细粒度调度程序，从而减轻了运行时系统的压力。拟议的协议已在基于NoC的4G SDR电信应用的数字基带中进行了集成和验证，并已集成在采用STMicroelectronics CMOS 65nm LP技术的制造芯片上。

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