硬件软件协同设计的仿真环境

S. L. Coumeri, Donald E. Thomas
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引用次数: 44

摘要

我们的目标是为硬件软件协同设计创建一个仿真环境。在协同设计过程的各个阶段对硬件/软件系统进行仿真是很重要的。在我们的环境中,硬件和软件被视为两个独立的过程,其中硬件用硬件描述语言描述,软件用编程语言编写。这些进程可以放在单独的机器上并行运行。对环境的分析表明,如果硬件和软件之间存在高度的并行性,并且在软件进程中有足够的计算CPU时间,则可以实现显著的模拟加速。
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A simulation environment for hardware-software codesign
Our goal is to create a simulation environment for hardware-software codesign. It is important to perform simulation of the hardware/software system at various stages of the codesign process. In our environment the hardware and software are viewed as two independent processes in which the hardware is described in a hardware description language and the software is written in a programming language. The processes can be placed on separate machines and run in parallel. Analysis of the environment has shown that significant simulation speed-ups can be achieved if a high degree of parallelism exists between the hardware and software and if there is a sufficient amount of computational CPU time in the software process.
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