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可重构技术既具有硬件任务的高效性又具有软件任务的灵活性,近年已经成为研究热点,并越来越广泛的应用到实际系统之中.应用在化工、电力、冶金等行业的大型监控系统中的多通道数据采集系统具有高可靠性、强实时性和高并行性特点,典型的多通道数据采集系统普遍采用ASIC集成电路设计,可配置性、灵活性和扩展性差,本文提出一种将局部动态可重构技术应用到多通道数据采集系统的设计方案,提高了系统的可配置性和应用范围,并且系统具有更高的实时性和并行性.
Reconfigurable technology not only has the efficiency of hardware tasks but also has the flexibility of software tasks, and has become a research hot spot in recent years, and more and more widely applied to the actual system.Applications in the large-scale monitoring of chemical, electric power, metallurgy and other industries The multi-channel data acquisition system in the system has the characteristics of high reliability, strong real-time and high parallelism. The typical multi-channel data acquisition system generally adopts ASIC integrated circuit design with poor configurability, flexibility and expansibility. In this paper, The application of local dynamic reconfigurable technology to the design of multi-channel data acquisition system improves the system configurability and application scope, and the system has higher real-time and parallelism.