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介绍了基于TMS320C6713和AlteraEP2C20F256的高速实时数据采集处理系统的软硬件设计方案。该方案以TMS320C6713为核心处理器,用EP2C20F256实现输入输出FIFO。实验结果表明,在一定的算法复杂度的情况下,对信号的采样频率可达到6MHz,该方案完全可以满足大多数场合对数据采集及处理的精确度和实时性的要求。
The hardware and software design of high speed real-time data acquisition and processing system based on TMS320C6713 and AlteraEP2C20F256 is introduced. The program to TMS320C6713 as the core processor, using EP2C20F256 input and output FIFO. The experimental results show that the sampling frequency of the signal can reach 6MHz under certain algorithm complexity, which can meet the requirements of accuracy and real-time of data acquisition and processing in most occasions.