Kahn process networks applied to distributed heterogeneous HW/SW cosimulation

2011 Electronic System Level Synthesis Conference (ESLsyn) Pub Date : 2011-06-05 DOI:10.1109/ESLSYN.2011.5952290

Dylan Pfeifer, J. Valvano

引用次数: 7

Abstract

Heterogeneous, distributed hardware/software cosimulation techniques using the backplane method encounter complex interface protocols for simulator communication and synchronization, limiting their adoption or abstraction. We simplify the dynamics of backplane cosimulation to the properties of a Kahn Process Network (KPN), such that tokens of the KPN are interpolated events. This simplifies the backplane API and reduces the coordination problem to a parameterization of token update rates. The performance of this method is reported on a timed ISS model for Freescale HC12 microcontrollers (TExaS) coordinated with a Spice (Ngspice) circuit simulation.

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Kahn过程网络在分布式异构软硬件协同仿真中的应用

使用背板方法的异构、分布式硬件/软件协同仿真技术遇到了用于模拟器通信和同步的复杂接口协议，限制了它们的采用或抽象。我们将背板协同仿真的动力学简化为Kahn过程网络(KPN)的性质，使得KPN的令牌是内插事件。这简化了背板API，并将协调问题减少为令牌更新速率的参数化。报道了该方法在飞思卡尔HC12微控制器(TExaS)的定时ISS模型上的性能，并与Spice (Ngspice)电路仿真相协调。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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2011 Electronic System Level Synthesis Conference (ESLsyn)

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