Interaction of co-design and co-simulation, based on multi-block-systems

被引:0
|
作者
Siemers, C [1 ]
Möller, DPF [1 ]
机构
[1] Univ Appl Sci Heide, D-25746 Heide, Germany
关键词
scheduling; real-time simulation; operating system; hardware/software co-simulation;
D O I
暂无
中图分类号
TP39 [计算机的应用];
学科分类号
081203 ; 0835 ;
摘要
While simulation of any VLSI system like actual processors is quite complicated and time-consuming but solvable by different levels of simulation, the influence of software to the complete system behaviour remains hard to model. Especially responsive systems - the name for embedded systems with hard real-time constraints - are difficult to simulate by unplanable events from outside. This paper presents a simulation method as well as hardware architecture to handle such systems with more precision and confidence in the forecasts. This methodology is based on (virtual and real) multi-block machines and the introduction of threads associated with timing behaviour (so-called timethreads) for the operating system.
引用
收藏
页码:36 / 40
页数:5
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