基于FPGA的便携式逻辑分析仪设计

Design of Portable Logic Analyzer Based on FPGA

中文关键词:  FPGA  USB  LabWindows/CVI  逻辑分析仪

英文关键词:FPGA  USB  LabWindows/CVI  logic-analyzer

中文摘要:

      介绍了一种便携式逻辑分析仪设计方案。利用FPGA完成数据采集、触发存储，通过USB接口将数据传送给便携式PC机，PC机软件用LabWindows/CVI编写，实现数据分析和波形显示。该逻辑分析仪具有很好的便携性，适宜外场调试，为多种开发环境提供方便。

英文摘要:

      The design of a portable logic analyzer is introduced.FPGA works as the module of collecting and stocking data,which is transferred to host computer by USB serial bus.The software operating in host computer,developed with LabWindows/CVI is designed to analyze and display data.The portable logic analyzer can be easily used in many instances.