基于PCI9054的高速数据采集系统

High-speed Data Collection System Based on PCI9054

PCI9054是美国PLX公司生产的PCI总线通用接口芯片,使用该专用芯片桥接PCI总线和本地总线可以无需考虑复杂的PCI总线规范,只需开发系统的硬件。介绍PCI9054的结构和性能,提出基于专用芯片PCI9054的高速数据采集系统的软硬件设计方案。该系统具有强大的功能和简洁的用户接口,有较强的实时性。

This article mainly introduces the structure and performance of PCI9054,which is the univeral interface chip of the PCI bus produced by the America PLX Corporation.There is no need to consider the complicated PCI bus standard.When this kind of chip are linked with PCI and local bus.Only the hardware of developing system is needed. On the basis of the chip PCI9054.The article proposes the designing solution of high-speed data collection system,whith is good inreal time and includes powerful functions and simple interfaces for users.