现场可编程逻辑门阵列

随着深亚微米技术的出现，现场可编程逻辑门阵列（FPGA）得到了迅猛发展，也使得可编程片上系统（SOPC）成为未来嵌入式系统设计技术发展的必然趋势。

With the emergence of submicron technology , FPGA chips have developed rapidly , thus making the SOPC ( system on a programmable chip ) design the mainstream technique in embedded system design field .

在这种情况下，现场可编程逻辑门阵列（FieldProgrammableGateArray，FPGA）加嵌入式处理器的异构体系架构成为了解决上述问题的一个理想方案之一。

In this case , the heterogeneous architecture of Field Programmable Gate Array ( FPGA ) and embedded processors becomes an ideal solution for solving the problems above .

本文以现场可编程逻辑门阵列FPGA为核心，对定向扫描控制电路进行了设计。

By using FPGA as the controlling carrier , scan control circuit is designed .

FPGA（现场可编程逻辑门阵列）用做高速数据采集系统的主控制器具有单片机、DSP等通用CPU所不具备的特点：并行执行、速度快、低功耗等。

FPGA has the characteristics of parallel executing , high speed , low consumption , etc.

采用现场可编程逻辑门阵列（FPGA）技术的设计方法

Design Method Based on FPGA

在目前国内外的研究中，普遍的倾向是使用FPGA（现场可编程逻辑门阵列）来设计OBS核心控制卡。

Current research reports shows worldwide Core Control designs are tending to use FPGA ( Field Programmable Gate Array ) as basic method .

因此，针对移相PWM控制高频链周波变换型逆变器设计了一套基于现场可编程逻辑门阵列（FieldProgrammableGateArray，FPGA）的控制电路。

Therefore in this paper a circuit is designed based on Field Programmable Gate Array ( FPGA ) which is used to control the inverter composed of high-frequency link controlled by phase-shift PWM technique and cycloconverter .

文章简述了现场可编程逻辑门阵列（FPGA）技术的基本概念及基本原理，介绍了采用FPGA器件的设计方法及笔者在应用FPGA技术中所获得的经验与体会。

This paper introduces the basic concept and principle of t the technology FPGA , the design methods based on FPGA device , and some experience gained by the author in the application of FPGA .

随着数字信号处理器（DSP）、现场可编程逻辑门阵列（FPGA）性能的不断提高，运动控制系统的控制功能正在不断分散到控制系统的底层。

With the improvement in the performance of digital signal processor ( DSP ) and field programmable gate array ( FPGA ), more and more functions are implemented in the lower level of the control system .

随着微电子工业的不断发展和FPGA（FieldProgrammableGateArray，现场可编程逻辑门阵列）技术的不断提高，片上可编程系统（SOPC，SystemonaProgrammableChip）技术逐渐成为嵌入式系统技术发展的新方向。

With the continuous development of micro-electronics and unceasing improvement of FPGA ( Field Programmable Gate Array ) technology , SOPC ( System On a Programmable Chip ) technic has gradually become the new development direction of embedded system .

本文以Galileo系统的MBOC信号为例，设计捕获算法，并最终在FPGA（现场可编程逻辑门阵列）上实现对MBOC信号的捕获。

Taking the Galileo MBOC signal as an example , this paper designs acquisition algorithm , which is implemented on FPGA .

利用ALTERA公司生产的FPGA（现场可编程逻辑门阵列器件）以及其开发的Max+PlusⅡ软件对算法进行设计、综合、仿真。

The FPGA ( Field Programmable Gate Array ) and Max + plus II software developed by Altera company is used to design , synthesize , and simulate the arithmetic .

EDA（电子设计自动化）技术是当今电子数字系统设计过程中最常见的开发手段，而FPGA（现场可编程逻辑门阵列）技术又是引起电子数字系统的设计方法发生突破性变革的技术。

Today , EDA ( Electronic Design Automatic ) technology has became a familiar method of exploitation of electronic digital system , and the FPGA ( Field Programmable Gate Array ) technology is a key technology to make progress in the design method of electronic digital system .

本课题的任务是将项目中数字储存示波器（DSO）的时间基准电路、控制单元和接口电路集成到一片现场可编程的逻辑门阵列（FieldProgrammableGateArray）使其能够完成DSO的数据采集功能。

The task of this subject is to integrated the Time basic circuit , control module and interface circuit to the a Field Programmable Gate Array ( FPGA ) and make it working as a data gather .