摘要
针对激光测距系统中脉冲信号的特点,设计了基于FPGA的CompactFlash卡数据存储接口。通过在Verilog硬件描述语言中使用状态机的方式,实现了对接口电路的时序控制。经实际调试证明,该设计方案是行之有效的。
According to the characteristic of the pulse signals in laser diastimeter, the data storage interface of compact flash card based on FPGA is designed to collect data. The architecture of interface circuit is described with verilog language, and status machine is applied to control the timing flow. With the satisfying test result, the design introduced in this paper is proved feasible.
出处
《中国仪器仪表》
2005年第9期38-38,40,42,44,共4页
China Instrumentation
