基于FPGA的高速信号采集平台设计

Design of high-speed signal acquisition platform based on FPGA

提出了一种基于FPGA的高速信号采集实现方法,具体描述了采样、储存、通信等模块的设计。模块功能全部基于VHDL硬件描述语言,并通过有限状态机来实现,增强了设计的灵活性,降低了成本。给出了信号采集的实验结果,证明该平台能够稳定可靠的工作。

A method for high-speed signal acquisition based on FPGA is proposed, and the design of sampling, storage and communication module is described in detail. The function of the module is designed based on VHSIC hardware description language （VHDL）, and the finite state machine is used, which not only enhances the flexibility of design, but also reduces the costs. An experimental result of the signal acquisition is given and it is proved that the high-speed signal acquisition platform can work steadily and reliably.