System/network design-space exploration based on TLM for networked embedded systems
System/network design-space exploration based on TLM for networked embedded systems
复制标题
系统/网络设计——基于TLM的网络嵌入式系统空间探索
DOI：
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发表时间：
2010
期刊：
影响因子：
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通讯作者：
D. Quaglia
中科院分区：
文献类型：
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作者：
N. Bombieri;F. Fummi;D. Quaglia
本文提出了一种网络嵌入式系统（NESs）的设计方法，它扩展了事务级建模（TLM）来执行系统/网络设计空间探索。因此，在传统的TLM改进过程中增加了一个新的设计维度，以表示网络配置的备选方案。在每个细化步骤之后，每个网络配置都可以用来驱动架构探索和系统验证。研究了一种系统/网络仿真分类法，旨在准确识别协同仿真在系统/网络设计空间探索中的作用。此外，还提出了将功能映射到系统和网络模型的一般准则。作为一个案例研究，提出的方法应用于ip语音客户端的设计。
This article presents a methodology for the design of Networked Embedded Systems (NESs), which extends Transaction Level Modeling (TLM) to perform system/network design-space exploration. As a result, a new design dimension is added to the traditional TLM refinement process to represent network configuration alternatives. Each network configuration can be used to drive both architecture exploration and system validation after each refinement step. A system/network simulation taxonomy is investigated aiming at precisely identifying the role of cosimulation in system/network design-space exploration. Furthermore, a general criterion to map functionalities to system and network models is presented. As a case study, the proposed methodology is applied to the design of a Voice-over-IP client.