基于国产FPGA的数显表设计  

The Design of Digital Display Instruments on Domestic FPGA

作　　者：赵惠洁 杨振荣 ZHAO Huijie;YANG Zhenrong(Shanghai Automation Instrumentations Co.,Ltd.,Shanghai 200072,China)

机构地区：[1]上海自动化仪表有限公司,上海200072

出　　处：《流体测量与控制》2022年第1期38-40,49,共4页Fluid Measurement & Control

摘　　要：根据数字显示仪表国产现场可编程逻辑门阵列(FPGA)的工程应用需求,本文选用紫光同创公司研发和生产的Logos系列FPGA芯片PGL22完成了数显表的设计。本文主要介绍了数显表的技术参数、硬件设计原理、FPGA的软件框架以及程序设计流程图等内容。According to the engineering application requirements of domestic field programmable gate array(FPGA)of digital display instruments,the paper selects the Logos series FPGA chip PGL22 designed and produced by Pango Company to complete the design of digital display instruments. This paper mainly introduces the content about technical parameters,hardware design principles,FPGA software framework and some program design flowcharts.

关 键 词：现场可编程逻辑门阵列(FPGA) PGL22 数字显示仪表 

分 类 号：TH851[机械工程—仪器科学与技术]