基于FPGA技术的VFD专用驱动芯片的设计与实现

The Design and Implementation of a Specific VFD Programmable Driving Circuits Based on FPGA Technique

该文介绍了采用EDA技术设计的一种VFD专用驱动可编程电路。实验结果表明比采用CMOS技术制造的专用集成电路有更好的适用性和灵活性,能满足VFD对专用驱动电路的更高要求。该电路由于采用了FPGA技术,使得设计专用驱动电路变得像软件编程一样,给系统升级和维护带来了很大方便,还可以借助HardCopy技术实现FPGA到结构化ASIC的无缝移植,为设计VFD专用驱动芯片提供了一个有效的方法。

This paper introduces a specific VFD programmable circuit based on EDA technique, and indicates that it has a better application and agility than the ASIC based on CMOS technique, it can better meet the request to the specific VFD driving circuits. Because the circuits use FPGA technique, it makes designing a driving circuits just like program and also takes great convenience in system upgrading and maintenance and FPGA circuit can be tumed into ASIC circuit with seamless conjunction by HardCopy technology. Surely this paper shows us a good way to design a specific VFD driving chip.