基于FPGA的数据采集系统IEEE1394接口设计

Design of IEEE1394 Interface Based on FPGA for Data Acquisition System

介绍了数据采集系统中以FPGA为处理核心、采用TI公司接口芯片的IEEE1394接口设计,给出了系统硬件设计和FPGA逻辑设计,讨论了IEEE1394总线异步和等时数据传输的设计方法。该系统能够同时传输图像、传感器数据和控制指令,具有传输速度快、通用性好、易于扩展等优点。

IEEE1394 interface based on FPGA and TI chips for data acquisition system was introduced. The hardware design and FPGA logic design were given, and the designs of asynchronous and synchronous data transfer were discussed. Image data, sensor data and control instructions can be transferred simultaneously in the system. The data acquisition system has the characteristics of high transmission speed, good versatility, convenient operation, etc.